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What is the advantage of MVR three effect evaporation?

2020-05-13

MVR three-effect evaporationDifferent from ordinary single-effect falling film evaporator or multi-effect falling film evaporator, MVR is a monomer evaporator, which integrates multi-effect falling film evaporator. According to the required product concentration, segmented evaporation is adopted, that is, when the product cannot reach the required concentration after passing through the effect body for the first time, the product is pumped to the upper part of the effect body through the vacuum pump at the lower part of the effect body after leaving the effect body, the desired concentration of the product is achieved through this repeated operation of the effect body.
MVR three-effect evaporationIt is an energy-saving technology that reuses the energy of the secondary steam generated by itself, thereby reducing the demand for external energy. At present, MVR evaporator has been successfully used in chemical industry, food, papermaking, medicine, seawater desalination and sewage treatment.
MVR technology is developed in the European and American markets, has decades of history of mature technology,MVR three-effect evaporationThe secondary steam that needs to be condensed can be reused through compression to replace fresh steam, which not only avoids the use of fresh steam, but also completely abandons the cooling tower and greatly reduces the operating cost. The advantages of MVR equipment are immediately reflected, truly achieving environmental protection, energy saving, water saving and cost saving!
Due to the 100% recycling of the latent heat of the secondary steam, the use of fresh steam is completely avoided, thereby greatly reducing energy consumption;
Due to the elimination of circulating cooling water, the problems of water consumption, power consumption and high maintenance cost caused by the cooling tower are greatly reduced;
For heat-sensitive materials, vacuum pumps can be used together, which can be carried out under vacuum close to absolute pressure, thus realizing low-temperature evaporation, with a minimum evaporation of 30 degrees. (Note-For regular evaporation, if the evaporation temperature is lower than 50 degrees under normal circumstances, it will be difficult to design multi-effect evaporation, and even if it can be done, its energy consumption will be greatly increased);
MVR three-effect evaporationEquipment advantages are also reflected in: compact structure, smooth operation, high degree of automation! Although the initial investment amount is high, the return on investment of most projects is also high, generally 1.5 to 2 years, and no more than 3 years at most.