Waste heat recovery system for waste water and waste liquid in the industrial field

  Some industrial fields, such as textile, printing and dyeing, brewing, food, chemical and other industries, have to discharge a large amount of high-temperature waste water and waste liquid in the production process. There have been plans for the recovery and reuse of waste heat from these high-temperature waste water and waste liquids. The technology is developing and the times are changing. With the progress, the waste heat recovery and reuse technology for waste water and waste liquid is also being updated.

Most of the waste heat recovery technologies currently on the market are aimed at ultra-high temperatures, and there are not many waste heat recovery products for medium and low temperatures and medium and high temperatures. The heat pump technology can recycle and utilize the waste heat energy of medium and low temperature and medium and high temperature very well, greatly expand the range of heat energy recovery, and save energy and reduce consumption for enterprises.

  The customized waste heat recovery system for waste water and waste liquid is a hot water supply system that uses the thermal energy resources contained in waste water and waste liquid as a heat source for energy conversion. These heat resources, which were originally discharged directly, can be used to heat domestic hot water or hot water for work and production after being recycled by waste heat recovery units. Medium and high temperature hot water can be achieved, realizing real energy recycling.

The temperature in the wastewater is relatively stable, not affected by the external environment, and has no fluctuations. It is a very good source of cold and heat, which ensures the efficiency and economy of the heat recovery system, and reduces the investment cost of equipment and energy such as cooling towers and steam. . Every input of 1 kilowatt of electric energy can extract 4-5 kilowatts of heat energy from waste water and waste liquid, which has remarkable energy-saving benefits and reduces energy waste.

The waste heat recovery system can design a control system for waste water and sewage produced in different industries according to the customer's existing conditions and actual use conditions, and can be well adapted to various application sites, such as electroplating wastewater, printing and dyeing wastewater, power plant wastewater, etc. When recovering waste heat, the newly produced hot water can reach more than 90 degrees, which can meet the needs of hot water in both domestic and industrial situations.

Developed for high-temperature, high-humidity, and high-corrosion production environments in the industrial field, it is not afraid of harsh use environments. It can not only extract heat from water, but also extract heat from corrosive liquids, which meets industrial use standards.