What are the parts of gas heating boiler in power plant?
Power plant gas heating boiler
1. "Water pressure part of Gas heating Boiler"
Including: economizer, drum, drop pipe, water wall, superheater reheater, import and export header and steam water connecting pipe, fixed and suspended gas heating boiler parts, heating surface, furnace wall and other equipment frame, etc. Combustion equipment section: furnace, combustion equipment, air preheater, flue and air duct, etc.
2. Auxiliary system
Including: fuel supply system, pulverized coal preparation system, water supply system, ventilation system, dust removal system, soot blowing system, water treatment system, measurement and control system and flue gas desulfurization system. Each auxiliary system is equipped with corresponding ancillary equipment and control devices.
3. Combustion system
It is composed of combustion equipment, powder making system and air smoke system to complete the combustion of fuel in the furnace and the heat transfer process of high temperature flue gas to the heating surface.
4. Soda system
It is composed of water supply system, evaporation system, overheating system and reheating system, which completes the three stages of water heating, evaporation and overheating, respectively.
