MVR Working Principle:

  The MVR evaporator utilizes a compressor to enhance the energy of the secondary steam and utilizes the energy of the elevated secondary steam, recovering the latent heat of the secondary steam.

Specifically, the secondary steam generated by the evaporator is compressed adiabatically by the compressor, increasing its pressure and temperature, and then sent as heating steam into the heating chamber of the evaporator. This condenses and releases heat, thus recovering the latent heat of the steam. Before entering the evaporator, the cold material absorbs the heat of the condensate through a heat exchanger, raising its temperature while also cooling the condensate and finished liquid, further enhancing the utilization of heat. Shenglian Evaporator Co., Ltd. has achieved several technical breakthroughs in the MVR technology field and successfully applied them to various industries. The working principle diagram of MVR is as follows:

MVR Principle Diagram

"The 'Three Reductions and One Stabilization' is the main technical feature of Kaida's evaporation crystallization."

1. Reduce Foaming Carryover: By installing a foam separator at the top with a packed bed demister, effectively addresses the issue of liquid carryover with foam. Additionally, through the adsorption effect of the packing, significantly reduces the amount of low-boiling point organic compounds (COD), ammonia nitrogen in the condensate vapor, thereby extending the equipment's lifespan and ensuring smooth operation. For detailed technical information, please call the company's technical hotline below.

2. Reduce Scaling Risk: The principle is demonstrated after the gas-liquid-solid three-phase flow enters the separator crystallizer. In the separator, the secondary steam is discharged through the secondary steam pipe, and the supersaturated solution undergoes thermal crystallization. Under the action of gravity, the solid-liquid phases are rapidly separated, ensuring that the turbid liquid and crystals do not enter the heater for heat exchange, effectively preventing scaling in the heater and friction or clogging between the crystals and the heater tube walls. For detailed technical information, please call the company's technical phone number below.

3. Energy Reduction: Based on the varying concentrations of materials in different separators, we set different ascending flow rates. This not only prevents scaling issues in the heat exchanger tubes of the heater but also reduces the power of the circulating pump, saving energy. For detailed technical information, please call the company's technical phone number below.

4. Equipment Stable Continuous Operation: Controlled by steam regulating devices, the steam flow and pressure are managed, and high/low liquid level self-regulating devices are also installed to prevent human operation errors, which could lead to excessive equipment pressure or dry burning. This ensures the equipment's stable, safe, and easy-to-operate features. For detailed technical information, please call the company's technical phone number below.

Primary Types:

MVR forced circulation evaporator, MVR film蒸发器, MVR falling film evaporator, MVR split-type evaporator, etc.

Application Scope:

Widely applied in industries such as new energy, electricity, medicine, food, chemicals, and light industry for the evaporation and concentration of water or solutions, as well as crystallization, and can be extensively used in the production and wastewater treatment of these industries.