posted:2019-07-04
Our waste heat recovery boiler could utilizes waste heat from a cement production facility by waste heat recovery (WHR) system to produce steam and generate electricity. Due to the limitation of energy-saving technology, equipment level and energy-saving awareness, a large number of medium and low-temperature waste heat resources in the cement industry have not been fully utilized, and energy waste is very prominent.
In cement production, rotary kiln, cooling machine, suspension preheater, dryer, etc. are all important thermal equipment. On the basis of ensuring that the requirements of the process conditions are met, improving the thermal efficiency of these thermal equipment is the key to energy saving and consumption reduction of cement production. For example, the temperature of the exhaust gas discharged from the low temperature section of the rotary kiln tail cooler of cement production is generally 200-300 ° C. This part of the waste heat has a low grade, and the waste heat boiler can use this part of the flue gas to generate low-pressure steam. A waste heat boiler is a tube boiler that uses medium- to high-temperature exhaust gases to generate steam. It is similar to a conventional boiler; however, instead of using a burner, it will produce steam by taking energy from waste hot gas stream. The produced steam can be used to process heating or power generation. Use of a waste heat boiler to recover part of the exhaust gas heat is an option for plants that need a source of steam or hot water. Waste heat boilers can be a solution for plants seeking additional steam capacity.
The waste heat recovery boiler recovers heat from the high-temperature exhaust gas discharged from various plants, such as cement plants, steel-making and non-ferrous smelting plants. ZBG waste heat recovery boilers are custom manufactured based on years of experience waste heat recovery. As a China waste heat boiler manufacturer, Our products are widely used in chemical, cogeneration (combined heat and power) plants, fertilizer plant, coking, etc.