Rotary kiln waste heat power generation technology

Rotary kiln waste heat power generation technology

Along with the rotary kiln cement increased demand and the shortage of power supply,80 time of our country to design and development of a number of cogeneration kiln, waste heat power generation technology has been greatly improved, operation parameters improved to about 2.5Mpa, single station installed capacity reached3000kW, power generation amount per ton clinker110-130kWh. Domestic 1500kW,3000kW steam turbine-generator set to meet the basic needs of cement plant waste heat power generation system. With the continuous advancement of technology,700t / D and 500t / D cogeneration kiln waste heat power generation system operating parameters to 3.5-3.82Mpa. Single station installed capacity reached3000kW and 6000kW. Power generation amount per ton clinker140-160kWh. The best current waste heat power generation system for generating up to180-195kWh per ton clinker. In the cement production process at the same time to produce electricity, can basically solve the production of cement power load, electricity self-sufficiency rate of above80-100%, to ensure that the output of cement, reduce expenditure of charge of electricity, improve the rotary kiln cement plant economic efficiency plays an important role in.