{"id":12704,"date":"2021-01-05T00:14:59","date_gmt":"2021-01-05T00:14:59","guid":{"rendered":"https:\/\/jhuesa.com\/tecnologias\/intercambio-ionico"},"modified":"2021-03-25T09:17:31","modified_gmt":"2021-03-25T09:17:31","slug":"troca-ionica","status":"publish","type":"page","link":"https:\/\/jhuesa.com\/pt-pt\/tecnologias\/troca-ionica","title":{"rendered":"Troca i\u00f3nica"},"content":{"rendered":"[vc_row type=&#8221;full_width_background&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#0971ce&#8221; scene_position=&#8221;center&#8221; top_padding=&#8221;7%&#8221; bottom_padding=&#8221;3%&#8221; text_color=&#8221;light&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; id=&#8221;culture&#8221; enable_gradient=&#8221;true&#8221; color_overlay=&#8221;#0a0a0a&#8221; color_overlay_2=&#8221;rgba(10,10,10,0.8)&#8221; overlay_strength=&#8221;0.5&#8243; gradient_direction=&#8221;top_to_bottom&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;zoom-out-slow&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;top&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;100&#8243; custom_height_phone=&#8221;10&#8243;][vc_custom_heading text=&#8221;Tecnologias&#8221; font_container=&#8221;tag:p|font_size:20|text_align:right|color:%2379a7ce&#8221; use_theme_fonts=&#8221;yes&#8221; css=&#8221;.vc_custom_1615837618715{margin-bottom: -20px !important;}&#8221;][vc_custom_heading text=&#8221;TROCA I\u00d3NICA&#8221; font_container=&#8221;tag:h1|font_size:34|text_align:right|color:%23ffffff&#8221; use_theme_fonts=&#8221;yes&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;full_width_background&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;50px&#8221; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#ffffff&#8221; scene_position=&#8221;center&#8221; constrain_group_1=&#8221;yes&#8221; top_padding_tablet=&#8221;8%&#8221; bottom_padding_tablet=&#8221;8%&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; id=&#8221;home&#8221; overlay_strength=&#8221;0.5&#8243; gradient_direction=&#8221;top_to_bottom&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; shape_type=&#8221;straight_section&#8221;][vc_column column_padding=&#8221;padding-2-percent&#8221; column_padding_tablet=&#8221;no-extra-padding&#8221; column_padding_phone=&#8221;no-extra-padding&#8221; column_padding_position=&#8221;right&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; zindex=&#8221;100&#8243; gradient_direction=&#8221;left_t_to_right_b&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;2\/3&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221; offset=&#8221;vc_col-xs-12&#8243;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; min_width=&#8221;47vh&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; enable_border_animation=&#8221;true&#8221; bg_image_animation=&#8221;none&#8221; enable_animation=&#8221;true&#8221; animation=&#8221;fade-in-from-bottom&#8221;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;60&#8243; custom_height_phone=&#8221;30&#8243;][vc_column_text css_animation=&#8221;fadeInDownBig&#8221;]Tratamento para a elimina\u00e7\u00e3o de i\u00f5es dissolvidos na \u00e1gua atrav\u00e9s de resinas de troca i\u00f3nica que s\u00e3o reativadas pela utiliza\u00e7\u00e3o de regenerantes.<br \/>\nO princ\u00edpio da troca i\u00f3nica consiste na troca de i\u00f5es entre um s\u00f3lido e um l\u00edquido, na qual n\u00e3o ocorre nenhuma altera\u00e7\u00e3o substancial na estrutura do s\u00f3lido.<br \/>\nComo a troca de i\u00f5es \u00e9 uma rea\u00e7\u00e3o revers\u00edvel, o material de troca pode ser regenerado para novos processos.<br \/>\nTipos principais:[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=&#8221;70px&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; top_padding=&#8221;25&#8243; bottom_padding=&#8221;15&#8243; text_align=&#8221;left&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; top_margin=&#8221;-30&#8243; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;small_desktop&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221; enable_animation=&#8221;true&#8221; animation=&#8221;fade-in-from-bottom&#8221;]<div class=\"nectar-fancy-ul\" data-list-icon=\"steadysets-icon-arrow-right\" data-animation=\"true\" data-animation-delay=\"600\" data-color=\"accent-color\" data-spacing=\"default\" data-alignment=\"left\"> \n<ul>\n<li>Desmineraliza\u00e7\u00e3o\n<ul>\n<li><em>Cati\u00e3o &#8211; Ani\u00e3o<\/em><\/li>\n<li><em>Leito misto<\/em><\/li>\n<\/ul>\n<\/li>\n<li>Desnitrifica\u00e7\u00e3o<\/li>\n<li>Decarbona\u00e7\u00e3o<\/li>\n<li>Descalcifica\u00e7\u00e3o<\/li>\n<li>Outros<\/li>\n<\/ul>\n <\/div>[\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.5&#8243; width=&#8221;1\/3&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221; offset=&#8221;vc_col-xs-12&#8243;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; min_width_desktop=&#8221;43vw&#8221; min_width_tablet=&#8221;50vw&#8221; min_width_phone=&#8221;50vw&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; top_margin_phone=&#8221;-60&#8243; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; background_image=&#8221;6681&#8243; background_image_position=&#8221;center center&#8221; enable_bg_scale=&#8221;true&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.5&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;ro-reveal-from-right&#8221;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;70vh&#8221; custom_height_tablet=&#8221;40vh&#8221; custom_height_phone=&#8221;300px&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;full_width_background&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#114984&#8243; scene_position=&#8221;center&#8221; top_padding=&#8221;4%&#8221; bottom_padding=&#8221;1%&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overlay_strength=&#8221;1&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221; enable_animation=&#8221;true&#8221; animation=&#8221;fade-in-from-bottom&#8221;][vc_row_inner column_margin=&#8221;90px&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221;][vc_column_inner column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;top-bottom&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221; enable_animation=&#8221;true&#8221; animation=&#8221;fade-in-from-bottom&#8221;]<div class=\"iwithtext\"><div class=\"iwt-icon\"> <i class=\"icon-default-style fa fa-cog accent-color\"><\/i> <\/div><div class=\"iwt-text\"> \n<h3><span style=\"color: #ffffff;\">APLICA\u00c7\u00d5ES<\/span><\/h3>\n <\/div><div class=\"clear\"><\/div><\/div>[divider line_type=&#8221;Full Width Line&#8221; line_thickness=&#8221;1&#8243; divider_color=&#8221;extra-color-2&#8243; animate=&#8221;yes&#8221; custom_height=&#8221;40&#8243;]<div class=\"nectar-fancy-ul\" data-list-icon=\"fa fa-check\" data-animation=\"true\" data-animation-delay=\"300\" data-color=\"extra-color-1\" data-spacing=\"default\" data-alignment=\"left\"> <span style=\"color: #ffffff;\">Algumas das aplica\u00e7\u00f5es da troca de i\u00f5es s\u00e3o:<\/span><\/p>\n<ul>\n<li><span style=\"color: #ffffff;\">Como p\u00f3s-tratamento de outros processos, por exemplo, osmose inversa<\/span><\/li>\n<li><span style=\"color: #ffffff;\">Em processos industriais, associados a v\u00e1rios setores:<br \/>\n<\/span><\/p>\n<ul>\n<li><em><span style=\"color: #ffffff;\">Na ind\u00fastria agro-alimentar<\/span><\/em><\/li>\n<li><em><span style=\"color: #ffffff;\">Na ind\u00fastria qu\u00edmica e farmac\u00eautica<\/span><\/em><\/li>\n<li><em><span style=\"color: #ffffff;\">Nas ind\u00fastrias da energia, eletr\u00f3nica e nuclear<\/span><\/em><\/li>\n<li><em><span style=\"color: #ffffff;\">Para tratamento de superf\u00edcie<\/span><\/em><\/li>\n<li><em><span style=\"color: #ffffff;\">Para abastecimento de \u00e1gua a caldeiras<\/span><\/em><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"color: #ffffff;\">Para purifica\u00e7\u00e3o da \u00e1gua (remo\u00e7\u00e3o de perclorato e ur\u00e2nio, entre outros)<\/span><\/li>\n<\/ul>\n <\/div>[\/vc_column_inner][vc_column_inner column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;top-bottom&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221; enable_animation=&#8221;true&#8221; animation=&#8221;fade-in-from-bottom&#8221; delay=&#8221;100&#8243;][image_with_animation image_url=&#8221;6691&#8243; animation=&#8221;Fade In&#8221; hover_animation=&#8221;zoom&#8221; alignment=&#8221;&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][vc_gallery type=&#8221;flickity_static_height_style&#8221; images=&#8221;7315,7316,7317,7318,7319,7320&#8243; flickity_spacing=&#8221;default&#8221; flickity_controls=&#8221;pagination&#8221; flickity_overflow=&#8221;hidden&#8221; flickity_wrap_around=&#8221;wrap&#8221; flickity_autoplay=&#8221;true&#8221; flickity_box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; onclick=&#8221;link_image&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;full_width_content&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overlay_strength=&#8221;0.5&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;fade-in&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;padding-5-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color=&#8221;#ffffff&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; enable_gradient=&#8221;true&#8221; color_overlay=&#8221;#ffffff&#8221; color_overlay_2=&#8221;#efefef&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.5&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;]<div class=\"iwithtext\"><div class=\"iwt-icon\"> <i class=\"icon-default-style linecon-icon-settings accent-color\"><\/i> <\/div><div class=\"iwt-text\"> \n<h3><span style=\"color: #0070cd;\">FUNCIONAMENTO<\/span><\/h3>\n <\/div><div class=\"clear\"><\/div><\/div>[divider line_type=&#8221;No Line&#8221; custom_height=&#8221;10&#8243;][vc_column_text css_animation=&#8221;fadeInRightBig&#8221;]Os permutadores de i\u00f5es s\u00e3o subst\u00e2ncias insol\u00faveis em forma granular, tais como pequenas contas, chamadas resinas, que s\u00e3o capazes de absorver i\u00f5es de uma solu\u00e7\u00e3o e, em troca, renunciar a uma quantidade equivalente de outro i\u00e3o sem qualquer altera\u00e7\u00e3o aparente na sua apar\u00eancia f\u00edsica ou solubilidade. Esta troca s\u00f3 funciona entre i\u00f5es de igual carga el\u00e9trica (cati\u00f5es para cati\u00f5es e \u00e2nions para \u00e2nions).[\/vc_column_text][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;30&#8243;][vc_column_text css_animation=&#8221;fadeInRightBig&#8221;]A resina mais comum \u00e9 obtida por copolimeriza\u00e7\u00e3o do estireno e divenilbenzeno (DVB), que solidificam sob a forma de esferas em que o grupo de troca ativa \u00e9 inserido.[\/vc_column_text][\/vc_column][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color=&#8221;#ffffff&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][vc_row_inner equal_height=&#8221;yes&#8221; column_margin=&#8221;20px&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221;][vc_column_inner column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][image_with_animation image_url=&#8221;6683&#8243; animation=&#8221;Fade In&#8221; hover_animation=&#8221;zoom&#8221; alignment=&#8221;center&#8221; img_link_large=&#8221;yes&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; column_margin=&#8221;20px&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221;][vc_column_inner column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][image_with_animation image_url=&#8221;6684&#8243; animation=&#8221;Fade In&#8221; hover_animation=&#8221;zoom&#8221; alignment=&#8221;center&#8221; img_link_large=&#8221;yes&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;full_width_content&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overlay_strength=&#8221;0.5&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;fade-in&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;padding-5-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; enable_gradient=&#8221;true&#8221; color_overlay=&#8221;#ffffff&#8221; color_overlay_2=&#8221;#efefef&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.5&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;zoom-out-high&#8221;][vc_row_inner equal_height=&#8221;yes&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][vc_column_text css_animation=&#8221;fadeInDownBig&#8221;]Estas resinas ter\u00e3o uma superf\u00edcie espec\u00edfica diferente e uniformidade em fun\u00e7\u00e3o do tipo de aplica\u00e7\u00e3o e do grupo ativo de radicais.<\/p>\n<table>\n<tbody>\n<tr>\n<td rowspan=\"2\">\n<p><span style=\"font-weight: 400;\">CATI\u00d3NICA<\/span><\/p>\n<p><span style=\"font-weight: 400;\">(C)<\/span><\/td>\n<td>\n<p><span style=\"font-weight: 400;\">STRONG (CF)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Grupos sulf\u00f3nicos\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">(R-SO3)<\/span><\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Regenerado com NaCl: Trocam cati\u00f5es divalentes e trivalentes por i\u00f5es de s\u00f3dio.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Trocam todos os tipos de c\u00e1tions por H+.<\/span><\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">FUNCIONAMENTO (CD)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Grupos carbox\u00edlicos\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">(R-COOH)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Regenerado com \u00e1cido forte: Trocam cati\u00f5es \u00e1cidos e hidr\u00f3xidos fracos por H+.<\/span><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">\n<p><span style=\"font-weight: 400;\">ANI\u00d3NICA<\/span><\/p>\n<p><span style=\"font-weight: 400;\">(A)<\/span><\/td>\n<td>\n<p><span style=\"font-weight: 400;\">STRONG (AF)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Grupos de am\u00f3nio quatern\u00e1rio<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Trocam \u00e2nions \u00e1cidos fortes e fracos (SiO2 , CO2, \u00e1cidos org\u00e2nicos) por grupos OH-.<\/span><\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">FRACAMENTE B\u00c1SICO (AD)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Grupos de am\u00f3nio terci\u00e1rio<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Trocam ani\u00f5es \u00e1cidos fortes (Cl-, SO4=, NO3) por grupos OH-. (Cl-, SO4=, NO3) por grupos OH-<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">MODERADAMENTE B\u00c1SICO<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Misturado entre os dois anteriores<\/span><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\"><span style=\"font-weight: 400;\">ESPECIAIS<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Macroporosa<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Podem ser CF, CD, AF, AD e t\u00eam maior resist\u00eancia mec\u00e2nica, \u00e0 temperatura e aos oxidantes.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Metal seletivo<\/span><\/td>\n<td><span style=\"font-weight: 400;\">S\u00e3o CF regenerados com \u00e1cido<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Scravanger ou adsorventes<\/span><\/td>\n<td><span style=\"font-weight: 400;\">S\u00e3o AF microporosas e ret\u00eam mat\u00e9ria org\u00e2nica e col\u00f3ides. Regeneram-se com NaCl<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A capacidade de troca das resinas ser\u00e1 diferente para cada tipo. Esta \u00e9 uma medida do n\u00famero total de s\u00edtios ativos que est\u00e3o dispon\u00edveis para troca (eq\/L ou eq\/kg). Al\u00e9m disso, \u00e9 induzida uma mudan\u00e7a no volume.<\/p>\n<p>Os valores t\u00edpicos para resinas em diferentes formas i\u00f3nicas s\u00e3o:[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; column_margin=&#8221;20px&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221;][vc_column_inner column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;fade-in&#8221; enable_animation=&#8221;true&#8221; animation=&#8221;fade-in&#8221; delay=&#8221;600&#8243;][image_with_animation image_url=&#8221;6685&#8243; animation=&#8221;Fade In&#8221; hover_animation=&#8221;zoom&#8221; alignment=&#8221;center&#8221; img_link_large=&#8221;yes&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][\/vc_column_inner][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;fade-in&#8221; enable_animation=&#8221;true&#8221; animation=&#8221;fade-in&#8221; delay=&#8221;1000&#8243;][image_with_animation image_url=&#8221;6861&#8243; animation=&#8221;Fade In&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;full_width_content&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; top_padding=&#8221;-50&#8243; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overlay_strength=&#8221;0.5&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;fade-in&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;padding-5-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;left-right&#8221; background_color=&#8221;#ffffff&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; enable_gradient=&#8221;true&#8221; color_overlay=&#8221;#ffffff&#8221; color_overlay_2=&#8221;#efefef&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.5&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][vc_column_text css_animation=&#8221;fadeInRightBig&#8221;]Uma vez atingida a capacidade de troca, podemos dizer que a resina est\u00e1 esgotada. Quando isto acontece, a resina \u00e9 regenerada. Este \u00e9 um conjunto de opera\u00e7\u00f5es que permite a desloca\u00e7\u00e3o dos i\u00f5es retidos at\u00e9 que a resina volte ao seu estado inicial de carga.<\/p>\n<p>A primeira opera\u00e7\u00e3o do processo \u00e9 a retrolavagem: a \u00e1gua \u00e9 passada no sentido ascendente, provocando a descompacta\u00e7\u00e3o do leito e a elimina\u00e7\u00e3o de poss\u00edveis part\u00edculas que possam ter sido retidas. Esta opera\u00e7\u00e3o \u00e9 realizada a uma velocidade cr\u00edtica estabelecida pelo fabricante da resina.<\/p>\n<p>Depois, na dire\u00e7\u00e3o da lavagem, ser\u00e1 introduzida uma solu\u00e7\u00e3o regeneradora, que ser\u00e1 de:[\/vc_column_text]<div class=\"nectar-fancy-ul\" data-list-icon=\"icon-salient-thin-line\" data-animation=\"true\" data-animation-delay=\"600\" data-color=\"accent-color\" data-spacing=\"default\" data-alignment=\"left\"> \n<ul>\n<li>HCL ou HSO4 para troca cati\u00f3nica<\/li>\n<li>NaOH (soda c\u00e1ustica) para troca de ani\u00f5es<\/li>\n<\/ul>\n <\/div>[vc_column_text css_animation=&#8221;fadeInRightBig&#8221;]Esta opera\u00e7ao e realizada com uma concentra\u00e7\u00e3o controlada espec\u00edfica em cada caso. O leito \u00e9 ent\u00e3o lavado, que consiste em duas fases: uma lavagem lenta para assegurar que a solu\u00e7\u00e3o regenerante chega a todo o leito, e uma lavagem r\u00e1pida para remover qualquer solu\u00e7\u00e3o regenerante restante e deixar a resina no estado ideal para iniciar um novo ciclo de trabalho.<\/p>\n<p>O processo que ocorre durante a regenera\u00e7\u00e3o \u00e9 o contr\u00e1rio do processo de esgotamento.[\/vc_column_text]<div class=\"nectar-fancy-ul\" data-list-icon=\"icon-salient-thin-line\" data-animation=\"true\" data-animation-delay=\"600\" data-color=\"accent-color\" data-spacing=\"default\" data-alignment=\"left\"> \n<ul>\n<li>Para resinas cati\u00f3nicas: <strong>Na-R + HCl \u00a0 -&gt; \u00a0 H-R + NaCl<\/strong><\/li>\n<li>Para resinas ani\u00f3nicas: <strong>Cl-R + NaOH \u00a0 -&gt; \u00a0 R-OH + NaCl<\/strong><\/li>\n<\/ul>\n <\/div>[vc_column_text css_animation=&#8221;fadeInRightBig&#8221;][\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;full_width_content&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overlay_strength=&#8221;0.5&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;fade-in&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;padding-5-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;left-right&#8221; background_color=&#8221;#ffffff&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][vc_column_text css_animation=&#8221;fadeInRightBig&#8221;]As \u00e1guas naturais cont\u00eam i\u00f5es de c\u00e1lcio e magn\u00e9sio que formam sais pouco sol\u00faveis.<br \/>\nEstes cati\u00f5es, entre outros cati\u00f5es menos comuns como o estr\u00f4ncio ou o b\u00e1rio, s\u00e3o chamados i\u00f5es de dureza. Quando a \u00e1gua evapora, podem precipitar-se e formar s\u00f3lidos.<\/p>\n<p>A \u00e1gua dura produz incrusta\u00e7\u00f5es e pode gerar turva\u00e7\u00e3o, pelo que \u00e9 necess\u00e1rio eliminar estes componentes na medida do poss\u00edvel para conseguir uma \u00e1gua mais macia.<\/p>\n<p>Para este fim, s\u00e3o utilizadas resinas de troca cati\u00f3nica fortemente \u00e1cidas nas quais o i\u00e3o permut\u00e1vel \u00e9 Na de s\u00f3dio, genericamente chamada resina cati\u00f3nica no ciclo do s\u00f3dio.<\/p>\n<p><span style=\"font-weight: 400;\">A rea\u00e7\u00e3o de troca geral no processo de amolecimento que tem lugar pode ser expressa por:<\/span>[\/vc_column_text][image_with_animation image_url=&#8221;6867&#8243; animation=&#8221;Fade In&#8221; hover_animation=&#8221;zoom&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;full_width_content&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overlay_strength=&#8221;0.5&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;fade-in&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;padding-5-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;left-right&#8221; background_color=&#8221;#ffffff&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; bg_image_animation=&#8221;none&#8221;][divider line_type=&#8221;No Line&#8221;][vc_column_text css_animation=&#8221;fadeInRightBig&#8221;]A resina de ciclo de s\u00f3dio (RNa) entra em contacto com i\u00f5es de c\u00e1lcio e magn\u00e9sio (Ca2+, Mg2+) e ret\u00e9m-nos, renunciando aos c\u00e1tions de s\u00f3dio para a \u00e1gua.[\/vc_column_text][image_with_animation image_url=&#8221;6868&#8243; animation=&#8221;Fade In&#8221; hover_animation=&#8221;zoom&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][vc_column_text css_animation=&#8221;fadeInRightBig&#8221;]Os cati\u00f5es de s\u00f3dio cedidos pela resina ligam-se aos \u00e2nions aos quais o c\u00e1lcio e o magn\u00e9sio estavam ligados, formando o mesmo sal na forma de s\u00f3dio. No caso dos bicarbonatos de c\u00e1lcio e magn\u00e9sio, temos:[\/vc_column_text][divider line_type=&#8221;No Line&#8221;][image_with_animation image_url=&#8221;6869&#8243; animation=&#8221;Fade In&#8221; hover_animation=&#8221;zoom&#8221; alignment=&#8221;center&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][divider line_type=&#8221;No Line&#8221;][vc_column_text css_animation=&#8221;fadeInRightBig&#8221;]Na suaviza\u00e7\u00e3o ou descalcifica\u00e7\u00e3o, a salinidade da \u00e1gua tratada \u00e9 a mesma que a da \u00e1gua a ser tratada, com a diferen\u00e7a de que os sais que continham os i\u00f5es causadores da dureza s\u00e3o transformados em sais de s\u00f3dio muito sol\u00faveis que n\u00e3o causam descama\u00e7\u00e3o.<\/p>\n<p>Para o processo de regenera\u00e7\u00e3o da resina, ser\u00e1 utilizada uma solu\u00e7\u00e3o de salmoura (cloreto de s\u00f3dio):[\/vc_column_text]<div class=\"nectar-fancy-ul\" data-list-icon=\"icon-salient-thin-line\" data-animation=\"false\" data-animation-delay=\"0\" data-color=\"accent-color\" data-spacing=\"default\" data-alignment=\"left\"> \n<ul>\n<li>Ca-R + 2NaCl -&gt; CaCl2 + Na2 R<\/li>\n<\/ul>\n <\/div>[\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;full_width_background&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#0971ce&#8221; scene_position=&#8221;center&#8221; top_padding=&#8221;7%&#8221; bottom_padding=&#8221;3%&#8221; text_color=&#8221;light&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; id=&#8221;culture&#8221; enable_gradient=&#8221;true&#8221; color_overlay=&#8221;#0a0a0a&#8221; color_overlay_2=&#8221;rgba(10,10,10,0.8)&#8221; overlay_strength=&#8221;0.5&#8243; gradient_direction=&#8221;top_to_bottom&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;zoom-out-slow&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;top&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243;&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":12683,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-12704","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.9 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Troca i\u00f3nica - J. 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