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Features of Hubei Sales MVR Evaporator

Release time: 2020-02-08 05:08:33

Material import and export, coolant import and export, liquid level display interface, temperature sensor interface, pH meter interface, pressure sensor interface, air respirator interface, CIP interface, defoaming electrode interface, flow meter interface, instrument control system.

In recent years, the treatment of landfill leachate has become a research hotspot, but it is mainly due to the water quality characteristics of the leachate, such as the large fluctuations in water quality, the decline in biodegradability with the increase of landfill time, the high ammonia nitrogen content, and the imbalance of nutrients. At present, there is no mature typical treatment process in China, and a large number of completed waste treatment projects using conventional processes have basically failed to meet the first-level emission standards. As a result, some novel treatment processes have appeared, such as reverse osmosis, leachate recharge, land treatment, advanced chemical oxidation, and bioreactor landfills, etc., and evaporation treatment processes have been used in foreign landfill leachate treatment. More engineering applications. The essence of landfill leachate is wastewater, and its treatment method is basically the same as that of general wastewater. The currently commonly used treatment processes include biological methods, physical and chemical methods, and combinations of the two.

Application range of disc continuous dryer: medicine, food: ampicillin, Deng salt, L-phenylglycine and intermediates, cephalosporin, ceftriazine, analgin, cimetidine, vitamin B12, vitamin C, medicine Use salt, medicinal aluminum hydroxide, medicinal magnesium metasilicate, caffeine, tea, flower extract, ginkgo biloba, chocolate powder, starch, corn germ and other raw materials and pharmaceutical intermediates.

According to the flow direction of the secondary steam and the solution, the process of the multi-effect evaporator can be divided into four processes of forward flow, counter current, advection and cross flow according to the different flow directions of the heating steam and materials.

If the customer only chooses the MVR evaporator manufacturer based on the existing products, there may be cases where the products are not satisfied when they actually cooperate later. Reliable MVR evaporator manufacturers will inspect the field situation of the customer's installed equipment and understand the components that need to be separated before the cooperation, and then design the internal materials and external interface models of the evaporator according to the actual situation.

Reasons for mechanical vapor recompression of MVR evaporator ■ Low unit energy consumption ■ Low evaporation due to low temperature difference ■ Short product residence time due to common single effects ■ Simple process and strong practicality ■ Excellent partial load operation characteristics ■ Low operating cost

There are many types of equipment in the process of designing the waste water evaporator. However, when making the equipment, the refrigerant vapor of the equipment must leave the heat transfer surface of the equipment quickly, so that it can effectively maintain its reasonable liquid level. So that it can make full use of the heat transfer surface of its wastewater evaporator.

The thermal energy compression evaporator of the MVR evaporation crystallization equipment is a new and efficient evaporation equipment in the process of operation. During the work, the main principle is that the evaporator generates its secondary steam and compresses it through its mechanical thermal compressor. After that, the temperature and pressure increase, the enthalpy increases, and it is returned to be used as a heating heat source for the heating chamber of the evaporator, so that the feed liquid is maintained in a boiling state.

MVR evaporator is the abbreviation of English mechanical vapor recompression. MVR is a technology that reuses the energy of the secondary steam generated by itself to reduce the demand for external energy.

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