MVR蒸发系统概述/MVR evaporators overview
MVR蒸发系统（mechanical vapor recompression）的简称，蒸发器产生的二次蒸汽经过压缩后再利用的新型蒸发器。只需开车启动将物料加热到蒸发温度即可蒸发，正常运转时基本无需外界能源，蒸发浓缩领域中的能耗最节约的新技术。早在60年代，徳国和法国已经开始的将该技术应用于化工、制药、造纸、污水处理、海水淡化等行业。
It is Short for MVR evaporator (mechanical vapor recompression). It is a new kind of evaporator which may reuse secondary steam (after compression after compression) produced by the evaporator after compression. You only need to start up the equipment and heat the material to evaporation temperature. Almost no external energy source is needed for normal operation. This is a new kind of technology which requires least energy in evaporation and concentration area. Since 1960s, Germany and France have begun to apply this technology in chemical, pharmaceutical, paper-making, sewage treatment, seawater desalination and other industries.
This MVR evaporation starts and heats by steam or electric heating device; it is of automatic control by PLC; it can start and stop at any time with high automation degree.
MVR的技术特点/The technical features of MVR
1) Low energy consumption and low operation cost;
2) Small floor area;
3) Fewer supporting utilities;
4) Smooth operation, high automation degree;
5) No need for primary steam;
6) Adopts the principle of single effect evaporation with short evaporation residence time;
7) Simple process, strong adaptability, excellent load operation feature;
8) Almost no need for cooling water supply;
9) Need no vacuum to keep running.
MVR的技术参数/Technical parameter of MVR
1) Evaporation of a ton of water needs electricity up to 45-70 kilowatt-hour, no other energy consumption is needed;
2) It can realize low temperature evaporation (40℃)
MVR的应用推广范围/Application and promotion scope of MVR
1）蒸发浓缩 1) evaporation and concentrationn
2）蒸发结品 2) evaporation and crystallization
3）低温蒸发 3) low temperature evaporation
All kinds of evaporators(working ability: 1t/h)Investment Check List