WASTE WATER

 

There are many ways to use the heat of urban sewage, but the most effective way to use is using sewage. That is, in summer, the excess heat of building is released into the city sewage through the units; in winter, the city sewage heat will be extracted through the unit to the building. The resource potential of urban sewage heat depends mainly on the temperature of the wastewater. After the treatment of urban sewage water temperature, it will have perennial changes in a certain range.

The use of sewage systems to the building cooling or heating, make full use of waste water in urban sewage, reducing the consumption of high energy. Not only save energy, but also reduce the environmental pollution and water consumption. In addition, because of the high efficiency of the pollution unit work, room covers a small area, greatly reducing the operating costs and initial investment.

For the use of sewage treatment plant secondary effluent or the sewage source heat pump system of recycled water source, you can use recycled water for cooling water quality standards. If the recycled water to meet the corresponding water quality standards, can use metal heat exchanger, stainless steel plate heat exchangers.

Application of Plate Heat Exchanger in Wastewater Treatment

Sewage side: 80 ° C -33 ° C, circulating water: 150 t / h.

Clear water side: 75 ° C - 28 ° C, circulating water volume: 150 t / h.

Plate material: stainless steel 316.

Gasket material: EPDM.