mechanical vapor recompression
MVR evaporator for food process
· This equipment adopts the technology of the low temperature and low pressure steam and clean energy as energy to produce steam, water separated from the media, is the evaporation of the current international advanced technology, is an upgraded version of alternatives to traditional evaporator.
· Scope: mechanical vapor recompression (MVR) evaporator, suitable for milk, glucose, organic acid, VC, xylose, pharmaceutical, chemical and biological engineering, environmental engineering, waste recycling, paper making, salt industry such as low temperature concentration.
1) evaporation concentration
2) evaporation crystallization
3) low temperature evaporation.
MVR evaporators, is English mechanical vapor recompression.MVR is reused itself to produce secondary steam energy, thus reducing the energy demand of a technology to the outside world.
Secondary steam, passes through the compressor compression, pressure and temperature to rise, the heat enthalpy increase, be sent to the heating of the evaporator chamber used as heating steam is born, to maintain the material liquid evaporation condition, and the heating steam And condensed water transfer heat to the material itself.In this way, the original to scrap it has made full use of the steam, recycle the latent heat, and improves the thermal efficiency.
Its working process is low temperature by the compressor of the steam compression, temperature, pressure, heat enthalpy increase, and then enter the condensing heat exchanger, in order to make full use of the latent heat of steam.In addition to the drive to start, the born without steam in the evaporation process.
Mechanical vapor recompression
the unit energy consumption is low
make products with low temperature evaporation of moderate
due to the commonly used single effect make the products stay time is short
process is simple and practical
part load operation characteristics are excellent
operation cost is low
1) low energy consumption, low operation cost;
2) cover an area of an area small;
3) less of form a complete set of utilities, project total investment is little,
4) smooth operation, high degree of automation;
5) no native steam;
6) because of the commonly used single effect make the products stay time is short
7) process is simple, practical, excellent part load operation characteristics.
8) operation cost is low, can be in below 40 ºC evaporation without refrigeration equipment, especially suitable for heat-sensitive materials.
Evaporator final product : paste ,syrup,powder ,granule and so on .
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