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Forced circulation MVR evaporators

EVALED™ RV Evaporators EVALED™ RV Solution represents the range of mechanical vapour recompression and forced circulation evaporators for industrial wastewatert treatment, ideal when large quantity of waste which can cause fouling, precipitation and crystal formation has to be treated. The low running costs enable installation of plants whose return on investment can often be measured in months. VWS Italia has a firm commitment to reduce the CO2 emissions of its technological offer. Careful analysis has enabled us to calculate the CO2 emissions of our solutions. Contact us for a customized...

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Technical Reports EVALED™ RV VWS Italia, in co-operation with respected materials research centres, selects the most suitable materials for the safe management of aggressive liquids. The resistance to corrosion is the main feature of every EVALED™ evaporator, essential when dealing with extremely concentrated liquids. Austenic stainless steel AISI 316L (Number: 1.4435 – X2 CrNiMo 18-14-3) Austenic weakly bound structure, non-hardening, non-magnetic. The low percentage of carbon in this alloy reduces the risk of intergranular corrosion at high temperatures. Uses: alkaline liquids, acid...

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EVALED™ TC Series TC series is based on forced circulation technology through an external shell&tube heat exchanger. The evaporator allows high levels of waste concentration and dramatical reduction of the frequency of cleaning and maintenance operations. Furthermore the high liquid recirculation through the tube heat exchanger allows an high heat exchange efficiency and a reduction of deposits or scaling on the heating surface. TC series is the best solution for: mechanical industry surface treatments power landfills Low specific energy consumption: 0.050 kWh/l distillate A standard...

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Process diagram Boiling chamber Heat exchanger Distillate tank Circulation pump Heat recovery Concentrate Distillate transfer pump

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EVALED™ MVR Series MVR evaporator is based on the forced circulation technology through a falling film heat exchanger. It operates in two stages both having independent mechanical vapour recompression system: falling film followed by external heat exchanger. The falling film stage carries out the preconcentration of the solution, while the forced circulation with external shell&tube heat exchanger concentrates up to 30% of the total dissolved solids. The distillate is continuously produced and discharged by both stages. The main benefit of the falling film technique is the possibility of...

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Process diagram Falling Film Heat Exchanger Heat Recovery Distillate Discharge Circulation pump Concentrate Discharge

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Veolia Water Solutions & Technologies Italia S.r.l. unipersonale Via Pra’ di Risi 3, 33080 Zoppola (PN), Italy Tel. +39 0434 516311 • Fax +39 0434 516310 info@veoliawaterst.it Photo: © VWS Italia The data in this document are indicative. Veolia Water Solutions & Technologies Italia S.r.l. unipersonale reserves the right to change any data without prior notice. Images are neither representative of all versions nor models. EVALED™ RV Eng - © Veolia Water Solutions & Technologies Italia, 04/2012 Service - is what we provide our customers Value - is what we create for our customers...

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