1、 Lower energy consumption and significantly reduced operating costs
Traditional multi effect evaporators require a large amount of steam consumption (relying on boiler heating), while MVR evaporators recover steam but have high compressor power. The energy consumption for treating 1 ton of wastewater is usually over 200 kWh.
The low-temperature evaporator utilizes heat pump circulation and vacuum technology to evaporate at 30-40 ℃. It only consumes 130-160 kWh to treat 1 ton of wastewater, reducing energy consumption by 40% -60% compared to traditional equipment. It does not require a steam boiler and also reduces coal/gas costs and carbon emissions.
2、 Wide adaptability, easy to handle complex wastewater
Traditional evaporators have poor adaptability to high salt, high viscosity, and heat sensitive wastewater, are prone to scaling and shutdown (such as multi effect evaporators for treating high salt wastewater), or cause material decomposition (such as treating pharmaceutical heat sensitive wastewater).
The low-temperature evaporator operates in a vacuum low-temperature environment and can treat various complex wastewater containing nickel, fluorine, emulsions, fermentation liquids, etc. It can also solve the problem of high viscosity wastewater hanging on the wall and scaling with a scraping device, and can operate stably without additional pretreatment.
3、 Higher security and significantly reduced operational risks
Traditional evaporators require high temperature heating (usually above 100 ℃), which poses a risk of fire and explosion when dealing with flammable, explosive or volatile wastewater, and high temperature operation can easily cause burns to personnel.
The low-temperature evaporator operates in a mild environment of 30-60 ℃ throughout the process, without high temperature and high pressure links, greatly reducing safety hazards. The workshop does not require special explosion-proof modifications, and ordinary workers can operate it after training.
4、 More convenient operation and maintenance, reducing labor and maintenance costs
Traditional evaporators have complex structures that require professional personnel to be on duty in real-time, and high temperature and pressure environments can easily lead to equipment wear and tear. Regular maintenance is frequent and costly (such as high maintenance costs for MVR evaporator compressors).
Low temperature evaporators are often equipped with PLC automation control systems, supporting remote monitoring and unmanned operation. They only require regular inspections and cleaning, with low equipment loss and failure rate. Small and medium-sized factories can operate stably without the need for dedicated operation and maintenance personnel.
5、 Smaller footprint, flexible installation, and high resource utilization rate
Traditional evaporators (especially multi effect evaporators) require auxiliary equipment such as boilers and cooling towers, which occupy a large area, have a long installation cycle, and typically have a condensate reuse rate of less than 80%.
The integrated design of the low-temperature evaporator requires no auxiliary equipment, and a single device occupies only a few square meters. It can be flexibly installed in the corners of the workshop, and the reuse rate of condensed water can reach over 95%. The effective components in the concentrated liquid can also be recycled and reused (such as lithium, PAM, etc.), realizing the transformation of waste into treasure.