Cement Plant Waste Heat Boiler Main Equipment Components
Cement kiln waste heat boiler is an efficient and reliable energy saving equipment used in cement manufacturing industry. Depending on cement kiln type, scale, process and production equipment, we have developed 100t/d~10000t/d high temperature, middle temperature, low temperature waste heat recovery boiler in cement plants.
Main equipment components of cement kiln rotary waste heat boiler
Steam drum
Steam drum, an important component for boiler evaporation, is a cylindrical reservoir of water or steam at the end of the waste heat boiler water tubes. The drum stores the steam generated in the water tubes and acts as a phase-separator for the steam/water mixture. Steam drum, along with downcomers, header, evaporation tube, steam lead pipe, form the boiler water circulation loop. There are a certain number of steam and water in boiler drum, so the drum has heat storage capacity, which can slow the pace of pressure change when changes occur in operating condition, in favor of the boiler operation regulation.
Downcomer
The downcomer is connected to one end of the steam drum, the other end is directly or through the branch pipe connecting with the lower header, water in drum or feed water in downcomer is constantly supplying into lower header for membrane water wall, to maintain normal water circulation.
Header
The modern boilers are usually using the circular header, to connect same two parts or different number and tube diameter pipes, for the collecting, mixing and dispensing effects.
Above are the main equipment components of cement kiln waste heat recovery boilers. ZG Boiler as a waste heat recovery boiler manufacturer offers customer-designed waste heat boilers for cement plant, iron & steel industry, chemical industry, etc. Feel free to contact us for boiler solutions!
