MVR mechanical steam compressor introduction
MVR mechanical steam compressor 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 and it is automatic controlled by PLC, besides, it can start and stop at any time with high automationally degree.
MVR is a process of compressing the steam with low temperature by compressor, elevating the temperature and the pressure, increasing the enthalpy and entering into the heat exchanger for condensation in order to take full advantage of the latent heat of steam. In addition to the start the car, the entire evaporation process has no need for steam from the evaporator out of the secondary steam, the compressor compression, pressure, temperature increases, the enthalpy increases, and then sent to the evaporator heating chamber as heating steam, So that the feed liquid to maintain the boiling state, while the heating steam itself is condensed into water. In this way, the original steam which is abandoned can be fully utilized to recycle the latent heat and improve thermal efficiency, and its economical efficiency is 30 times as multi-effect evaporation. For making the manufacture of the evaporator as simple as possible and easy to operate, a centrifugal compressor, a Roots compressor may be used. These machines have a higher volume flow in the 1: 1.2 to 1: 2 compression ratio range. The compact space for the evaporation equipment is also small.It also saves the cooling system. For the need to expand the evaporation equipment for the steam, the site is not enough existing plant water supply capacity, especially low-temperature evaporation needs of frozen water condensation occasions, you can receive both to save investment and achieve better energy efficiency.
MVR dynamic flow chart
Advantages and Features of MVR System
1, energy saving: the use of secondary steam to preheat and heat, no waste for heat steam emissions, the equivalent of 8 efficiency evaporator efficiency.
2, environmental protection: equipment is only needed to preheat steam without heat in the later. direct inverter motor can drive the compressor can be compressed compressor.
3, a high degree of automation: I designed the MVR evaporator automatic control system the entire evaporator can be operated by one person in the center controlling room so that it reduces labor costs and improves product quality.
4, the selection of compressor: evaporation of 0.2 ~ 2T general selection of low-speed Roots compressor, 2T above the choice of high-speed centrifugal compressor.
1..Q: How long can you provide the sample after receiving our drawings?
A: According to the detailed content of the drawings.
2. Q:How big is your processing site?
A: About 15000 square meters.
3. Q: How about your payment?
A: In general, T / T is the most popular, or we can discuss the other ways later.
4. Q: Did you test all the goods before delivery?
A: Yes, we have 100% of the pre-test delivery.
5.Q: How do you make our business to keep a long-term and good relationship?
A:We believe that honesty, trustworthiness, maintaining good quality is the best way to maintain our business development. Of course there is always a competitive price at good quality to ensure the benefit of our clients.
6. Q: Which countries do you mainly export ?
A: So far, we have exported to Switzerland, Singapore, India, Malaysia，Japan, Vietnam, Laos and so on.