{"id":359,"date":"2026-07-08T11:02:41","date_gmt":"2026-07-08T03:02:41","guid":{"rendered":"https:\/\/www.rubri.cn\/cases\/"},"modified":"2026-07-08T11:02:41","modified_gmt":"2026-07-08T03:02:41","slug":"cases","status":"publish","type":"page","link":"https:\/\/www.rubri.cn\/en\/cases\/","title":{"rendered":"Project Cases"},"content":{"rendered":"<section class=\"iw-page-hero\"><div class=\"iw-page-hero__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"546\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/industrial-project-cases-hero.png\" class=\"attachment-large size-large\" alt=\"\u9879\u76ee\u6848\u4f8b\u5de5\u4e1a\u6c34\u5904\u7406\u7cfb\u7edf\" loading=\"eager\" \/><\/div><div class=\"iw-wrap iw-page-hero__inner\"><p class=\"iw-eyebrow\">Project Cases<\/p><h1>Project Cases<\/h1><p>Validate industrial wastewater treatment and resource recovery routes with real project scale and operating data.<\/p><div class=\"iw-metric-strip iw-page-hero__stats\"><div class=\"iw-metric\"><strong>7 selected projects<\/strong><span>DD \/ ED \/ BMED<\/span><p>View engineering applications by technical route<\/p><\/div><div class=\"iw-metric\"><strong>Project scale<\/strong><span>Treatment capacity \/ equipment \/ membrane area<\/span><p>Check similar project conditions<\/p><\/div><div class=\"iw-metric\"><strong>Operating data<\/strong><span>Recovery rate \/ rejection rate<\/span><p>Prioritize available sample data<\/p><\/div><\/div><\/div><\/section>\n\t\t<div class=\"iw-page\">\n\t\t\t\t\t\t<section id=\"typical-project-cases\" class=\"iw-section iw-project-cases\">\n\t\t\t\t<div class=\"iw-wrap\">\n\t\t\t\t\t<div class=\"iw-section-head\"><p class=\"iw-eyebrow\">Selected Project Cases<\/p><h2 class=\"iw-title\">Typical project cases<\/h2><p class=\"iw-subtitle\">View project scale, equipment configuration, and existing operating indicators by three engineering routes: diffusion dialysis (DD), electrodialysis (ED), and bipolar membrane electrodialysis (BMED).<\/p><\/div>\t\t\t\t\t<nav class=\"iw-anchor-nav\" aria-label=\"Page section navigation\"><a href=\"#project-case-dd\"><strong>Diffusion dialysis (DD) cases<\/strong><span>1 selected project<\/span><\/a><a href=\"#project-case-ed\"><strong>Electrodialysis (ED) cases<\/strong><span>3 selected projects<\/span><\/a><a href=\"#project-case-bmed\"><strong>Bipolar membrane electrodialysis (BMED) cases<\/strong><span>3 selected projects<\/span><\/a><\/nav>\n\t\t\t\t\t\t\t\t\t\t\t<section id=\"project-case-dd\" class=\"iw-project-case-group iw-project-case-group--dd\">\n\t\t\t\t\t\t\t<div class=\"iw-project-case-group__head\">\n\t\t\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t<span class=\"iw-card__meta\">01 \u00b7 Diffusion Dialysis (DD)<\/span>\n\t\t\t\t\t\t\t\t\t<h2>Diffusion dialysis (DD) cases<\/h2>\n\t\t\t\t\t\t\t\t\t<p>For acid pickling and production waste acid recovery, focusing on treatment scale, acid recovery rate, impurity retention, and equipment configuration.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"iw-project-case-group__count\"><strong>1<\/strong><span>Selected Projects<\/span><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"iw-project-case-grid\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"iw-project-case-card\"><figure class=\"iw-project-case-card__media\"><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/sulfuric-acid-recovery-aluminum-foil-330m3d\/\" aria-label=\"View the diffusion dialysis (DD) project for 330\u65b9\/\u5929 sulfuric acid recovery treatment at an electronic aluminum foil company\"><img decoding=\"async\" width=\"759\" height=\"541\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/v2-306dd5f869a7.jpeg\" class=\"attachment-large size-large\" alt=\"Diffusion dialysis (DD) for a 330 m3\/day sulfuric acid recovery treatment project at an electronic aluminum foil company\" loading=\"lazy\" \/><\/a><\/figure><div class=\"iw-project-case-card__body\"><span class=\"iw-card__meta\">Electronic materials<\/span><h3><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/sulfuric-acid-recovery-aluminum-foil-330m3d\/\">Diffusion dialysis (DD) for a 330 m3\/day sulfuric acid recovery treatment project at an electronic aluminum foil company<\/a><\/h3><div class=\"iw-case-metrics\"><span><strong>330 m\u00b3\/day<\/strong>Treatment capacity<\/span><span><strong>55 units<\/strong>Equipment<\/span><span><strong>2800 m\u00b2<\/strong>Membrane area<\/span><span><strong>82%<\/strong>Recovery rate<\/span><span><strong>95%<\/strong>Retention rate<\/span><\/div><a class=\"iw-link\" href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/sulfuric-acid-recovery-aluminum-foil-330m3d\/\">View Project Details<\/a><\/div><\/article>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/section>\n\t\t\t\t\t\t\t\t\t\t\t<section id=\"project-case-ed\" class=\"iw-project-case-group iw-project-case-group--ed\">\n\t\t\t\t\t\t\t<div class=\"iw-project-case-group__head\">\n\t\t\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t<span class=\"iw-card__meta\">02 \u00b7 Electrodialysis<\/span>\n\t\t\t\t\t\t\t\t\t<h2>Electrodialysis (ED) cases<\/h2>\n\t\t\t\t\t\t\t\t\t<p>Covers high-salinity COD separation, electroplating wastewater treatment, and alkali reuse in viscose fiber, showing engineering applications at different scales.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"iw-project-case-group__count\"><strong>3<\/strong><span>Selected Projects<\/span><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"iw-project-case-grid\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"iw-project-case-card\"><figure class=\"iw-project-case-card__media\"><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/high-salt-cod-ammonium-separation-pharma-4m3h\/\" aria-label=\"View the electrodialysis (ED) project for separating 4\u65b9\/h high-salinity COD and ammonium sulfate at a pharmaceutical company\"><img decoding=\"async\" width=\"778\" height=\"476\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/v2-dda885ad7b86.jpeg\" class=\"attachment-large size-large\" alt=\"Electrodialysis (ED) for a 4 m3\/h high-salinity COD and ammonium sulfate separation project at a pharmaceutical company\" loading=\"lazy\" \/><\/a><\/figure><div class=\"iw-project-case-card__body\"><span class=\"iw-card__meta\">Pharmaceuticals<\/span><h3><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/high-salt-cod-ammonium-separation-pharma-4m3h\/\">Electrodialysis (ED) for a 4 m3\/h high-salinity COD and ammonium sulfate separation project at a pharmaceutical company<\/a><\/h3><div class=\"iw-case-metrics\"><span><strong>4m3\/h<\/strong>Treatment capacity<\/span><\/div><a class=\"iw-link\" href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/high-salt-cod-ammonium-separation-pharma-4m3h\/\">View Project Details<\/a><\/div><\/article>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"iw-project-case-card\"><figure class=\"iw-project-case-card__media\"><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/electrodialysis-electroplating-wastewater-3356m3d\/\" aria-label=\"View electrodialysis (ED) for a 3356m3\/d wastewater treatment project at an electroplating company\"><img decoding=\"async\" width=\"786\" height=\"507\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/v2-a7575d7ad292.jpeg\" class=\"attachment-large size-large\" alt=\"Electrodialysis (ED) for a 3356m3\/d wastewater treatment project at an electroplating company\" loading=\"lazy\" \/><\/a><\/figure><div class=\"iw-project-case-card__body\"><span class=\"iw-card__meta\">Electroplating<\/span><h3><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/electrodialysis-electroplating-wastewater-3356m3d\/\">Electrodialysis (ED) for a 3356m3\/d wastewater treatment project at an electroplating company<\/a><\/h3><div class=\"iw-case-metrics\"><span><strong>3356m3\/d<\/strong>Treatment capacity<\/span><span><strong>34848m2<\/strong>Membrane area<\/span><\/div><a class=\"iw-link\" href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/electrodialysis-electroplating-wastewater-3356m3d\/\">View Project Details<\/a><\/div><\/article>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"iw-project-case-card\"><figure class=\"iw-project-case-card__media\"><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/alkali-recovery-viscose-fiber-5th\/\" aria-label=\"View electrodialysis (ED) for a 5t\/h alkali separation and reuse project at a viscose fiber company\"><img decoding=\"async\" width=\"793\" height=\"515\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/09\/v2-56f8b49aa1eb.jpeg\" class=\"attachment-large size-large\" alt=\"Electrodialysis (ED) for a 5t\/h alkali separation and reuse project at a viscose fiber company\" loading=\"lazy\" srcset=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/09\/v2-56f8b49aa1eb.jpeg 793w, https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/09\/v2-56f8b49aa1eb-300x195.jpeg 300w, https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/09\/v2-56f8b49aa1eb-768x499.jpeg 768w, https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/09\/v2-56f8b49aa1eb-18x12.jpeg 18w\" sizes=\"auto, (max-width: 793px) 100vw, 793px\" \/><\/a><\/figure><div class=\"iw-project-case-card__body\"><span class=\"iw-card__meta\">Viscose fiber<\/span><h3><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/alkali-recovery-viscose-fiber-5th\/\">Electrodialysis (ED) for a 5t\/h alkali separation and reuse project at a viscose fiber company<\/a><\/h3><div class=\"iw-case-metrics\"><span><strong>5t\/h<\/strong>Treatment capacity<\/span><span><strong>2178m2<\/strong>Membrane area<\/span><\/div><a class=\"iw-link\" href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/alkali-recovery-viscose-fiber-5th\/\">View Project Details<\/a><\/div><\/article>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/section>\n\t\t\t\t\t\t\t\t\t\t\t<section id=\"project-case-bmed\" class=\"iw-project-case-group iw-project-case-group--bmed\">\n\t\t\t\t\t\t\t<div class=\"iw-project-case-group__head\">\n\t\t\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t<span class=\"iw-card__meta\">03 \u00b7 Bipolar Membrane Electrodialysis<\/span>\n\t\t\t\t\t\t\t\t\t<h2>Bipolar membrane electrodialysis (BMED) cases<\/h2>\n\t\t\t\t\t\t\t\t\t<p>Covers organic acid, lithium hydroxide, and sodium nitrate systems, showing project configurations for converting salts into acids and alkalis and resource recovery and reuse.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"iw-project-case-group__count\"><strong>3<\/strong><span>Selected Projects<\/span><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"iw-project-case-grid\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"iw-project-case-card\"><figure class=\"iw-project-case-card__media\"><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/organic-acid-recovery-bmed-chemical-480m3d\/\" aria-label=\"View bipolar membrane electrodialysis (BMED) for a 480m3\/d organic acid recovery project at a chemical company\"><img decoding=\"async\" width=\"796\" height=\"511\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/v2-c3c92a3473bc.png\" class=\"attachment-large size-large\" alt=\"Bipolar membrane electrodialysis (BMED) for a 480m3\/d organic acid recovery project at a chemical company\" loading=\"lazy\" \/><\/a><\/figure><div class=\"iw-project-case-card__body\"><span class=\"iw-card__meta\">Chemical<\/span><h3><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/organic-acid-recovery-bmed-chemical-480m3d\/\">Bipolar membrane electrodialysis (BMED) for a 480m3\/d organic acid recovery project at a chemical company<\/a><\/h3><div class=\"iw-case-metrics\"><span><strong>480m3\/d<\/strong>Treatment capacity<\/span><span><strong>8 units<\/strong>Equipment<\/span><span><strong>4646m2<\/strong>Homogeneous membrane area<\/span><span><strong>1307m2<\/strong>Bipolar membrane area<\/span><\/div><a class=\"iw-link\" href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/organic-acid-recovery-bmed-chemical-480m3d\/\">View Project Details<\/a><\/div><\/article>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"iw-project-case-card\"><figure class=\"iw-project-case-card__media\"><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/lithium-hydroxide-recovery-bmed-battery-80m3d\/\" aria-label=\"View bipolar membrane electrodialysis (BMED) for an 80m3\/d lithium hydroxide recovery project at a battery company\"><img decoding=\"async\" width=\"734\" height=\"557\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/v2-926ae574c79c.jpeg\" class=\"attachment-large size-large\" alt=\"Bipolar membrane electrodialysis (BMED) for an 80m3\/d lithium hydroxide recovery project at a battery company\" loading=\"lazy\" \/><\/a><\/figure><div class=\"iw-project-case-card__body\"><span class=\"iw-card__meta\">Lithium battery materials<\/span><h3><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/lithium-hydroxide-recovery-bmed-battery-80m3d\/\">Bipolar membrane electrodialysis (BMED) for an 80m3\/d lithium hydroxide recovery project at a battery company<\/a><\/h3><div class=\"iw-case-metrics\"><span><strong>80m3\/d<\/strong>Treatment capacity<\/span><span><strong>968m2<\/strong>Homogeneous membrane area<\/span><span><strong>484m2<\/strong>Bipolar membrane area<\/span><\/div><a class=\"iw-link\" href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/lithium-hydroxide-recovery-bmed-battery-80m3d\/\">View Project Details<\/a><\/div><\/article>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"iw-project-case-card\"><figure class=\"iw-project-case-card__media\"><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/sodium-nitrate-treatment-bmed-foil-2m3h\/\" aria-label=\"View bipolar membrane electrodialysis (BMED) for a 2m\u00b3\/h sodium nitrate wastewater treatment project at a formed foil company\"><img decoding=\"async\" width=\"685\" height=\"552\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/v2-eff267d8b82a.jpeg\" class=\"attachment-large size-large\" alt=\"Bipolar membrane electrodialysis (BMED) for a 2m\u00b3\/h sodium nitrate wastewater treatment project at a formed foil company\" loading=\"lazy\" \/><\/a><\/figure><div class=\"iw-project-case-card__body\"><span class=\"iw-card__meta\">Formed foil<\/span><h3><a href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/sodium-nitrate-treatment-bmed-foil-2m3h\/\">Bipolar membrane electrodialysis (BMED) for a 2m\u00b3\/h sodium nitrate wastewater treatment project at a formed foil company<\/a><\/h3><div class=\"iw-case-metrics\"><span><strong>2m\u00b3\/h<\/strong>Treatment capacity<\/span><\/div><a class=\"iw-link\" href=\"https:\/\/www.rubri.cn\/en\/indie_testimonial\/sodium-nitrate-treatment-bmed-foil-2m3h\/\">View Project Details<\/a><\/div><\/article>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/section>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t\t\t\t\t\t\t<section class=\"iw-section iw-cta iw-has-section-background\"><div class=\"iw-section-background iw-section-background--cta\" aria-hidden=\"true\"><img width=\"1536\" height=\"1024\" src=\"https:\/\/www.rubri.cn\/wp-content\/uploads\/2026\/07\/industrial-cta-background.webp\" class=\"iw-section-background__image\" alt=\"\" loading=\"lazy\" aria-hidden=\"true\" decoding=\"async\"  \/><\/div><span class=\"iw-section-background__shade\" aria-hidden=\"true\"><\/span><div class=\"iw-wrap\"><h2 class=\"iw-title\">Convert Water quality reports into executable process routes<\/h2><p class=\"iw-subtitle\">Submit water quality, flow rate, target products, and site boundary conditions. EasyGu Water Treatment engineers can develop preliminary solutions for industrial wastewater treatment, water reuse, zero liquid discharge (ZLD), and resource recovery objectives.<\/p><div class=\"iw-actions\"><a class=\"iw-button\" href=\"https:\/\/www.rubri.cn\/en\/contact\/\">Submit inquiry<\/a><a class=\"iw-button iw-button--light\" href=\"https:\/\/www.rubri.cn\/en\/cases\/\">View project cases<\/a><\/div><\/div><\/section>\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":50,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-359","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/pages\/359","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/comments?post=359"}],"version-history":[{"count":0,"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/pages\/359\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/media?parent=359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}