{"id":300,"date":"2026-07-08T15:36:48","date_gmt":"2026-07-08T07:36:48","guid":{"rendered":"https:\/\/www.rubri.cn\/products\/v2-product-3-1\/"},"modified":"2026-10-27T07:18:13","modified_gmt":"2026-10-26T23:18:13","slug":"mvr-evaporator","status":"publish","type":"indie_product","link":"https:\/\/www.rubri.cn\/en\/products\/product-equipment\/mvr-evaporator\/","title":{"rendered":"MVR"},"content":{"rendered":"<p>MVR The evaporator returns the secondary vapor generated during evaporation to the heating side for reuse after it is pressurized and heated by a compressor, replacing most live steam consumption with electrical energy. It is mainstream energy-saving equipment for concentration and volume reduction in ZLD systems.<\/p>\n<h2>Process Principle<\/h2>\n<ul>\n<li>The secondary vapor generated by evaporation enters the compressor, where it is compressed and its pressure and temperature increase.<\/li>\n<li>The heated vapor returns to the heater as a heat source, forming a closed-loop cycle.<\/li>\n<li>Only a small amount of live steam is needed to start up and balance heat losses, and operating energy consumption is mainly electricity.<\/li>\n<\/ul>\n<h2>Product Features<\/h2>\n<ul>\n<li>With secondary vapor recycling, energy consumption per unit evaporation is significantly lower than that of multi-effect evaporation.<\/li>\n<li>Electricity is the main energy source, eliminating the need for large-scale boilers and steam pipe networks.<\/li>\n<li>Evaporation temperature is controllable and operation is mild, helping inhibit scaling and decomposition of heat-sensitive materials.<\/li>\n<li>It offers a high degree of automation and can operate continuously and stably, meeting large-scale concentration requirements.<\/li>\n<\/ul>\n<h2>Application Industries<\/h2>\n<ul>\n<li>Concentration and volume reduction of high-salinity wastewater and pre-treatment before ZLD crystallization.<\/li>\n<li>Concentration and crystallization of feed liquids in the chemical, pharmaceutical, and food industries.<\/li>\n<li>Deep concentration of difficult-to-treat wastewater such as landfill leachate and desulfurization wastewater.<\/li>\n<li>Evaporative crystallization for salt lake brine, hydrometallurgy, and new energy materials.<\/li>\n<\/ul>\n<h2>Specifications and Models<\/h2>\n<div class=\"iw-table-wrap\">\n<table class=\"iw-table\">\n<tr>\n<th>Parameter<\/th>\n<th>Unit<\/th>\n<th>Typical value<\/th>\n<\/tr>\n<tr>\n<td>Evaporation capacity<\/td>\n<td>t\/h<\/td>\n<td>1\u2013100 (typical, parallel units can be added for capacity expansion)<\/td>\n<\/tr>\n<tr>\n<td>Power consumption per unit evaporation<\/td>\n<td>kWh\/t<\/td>\n<td>20\u201345 (typical, depending on boiling point elevation)<\/td>\n<\/tr>\n<tr>\n<td>Evaporation temperature<\/td>\n<td>\u2103<\/td>\n<td>40\u2013100 (typical)<\/td>\n<\/tr>\n<tr>\n<td>Compressor type<\/td>\n<td>\u2014<\/td>\n<td>Centrifugal \/ Roots type<\/td>\n<\/tr>\n<tr>\n<td>Discharge solids content<\/td>\n<td>%<\/td>\n<td>20\u201340 (typical, depending on the material)<\/td>\n<\/tr>\n<tr>\n<td>Material<\/td>\n<td>\u2014<\/td>\n<td>Stainless steel 316L \/ duplex steel \/ titanium<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<p>The data in the table are common ranges for similar equipment and are for selection reference only; specific specifications, models, materials, connections, and control methods must be confirmed during the selection stage based on water quality, treatment scale, and site conditions.<\/p>","protected":false},"excerpt":{"rendered":"<p>Recovers secondary-vapor latent heat for efficient evaporation concentration in high-salinity wastewater reduction and ZLD systems.<\/p>","protected":false},"featured_media":0,"parent":306,"menu_order":120,"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":""}}},"indie_product_cat":[],"class_list":["post-300","indie_product","type-indie_product","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/indie_product\/300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/indie_product"}],"about":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/types\/indie_product"}],"up":[{"embeddable":true,"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/indie_product\/306"}],"wp:attachment":[{"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/media?parent=300"}],"wp:term":[{"taxonomy":"indie_product_cat","embeddable":true,"href":"https:\/\/www.rubri.cn\/en\/wp-json\/wp\/v2\/indie_product_cat?post=300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}