100 Tons per Hour Coal-Fired Steam Boilers Project in China

The common form of a 100-ton steam boiler is the steam extraction or back-pressure exhaust steam of a steam turbine in a thermal power plant, which transfers heat to hot water through a heat exchanger and transports it to various heating users through a heat network. 100-ton steam boiler model ZZ100-3.82/450-AII, this 100-ton steam boiler can not only burn gas, coal but also biomass. According to your choice, you can design and provide a complete set of equipment.

The complete equipment configuration includes: boiler body, auxiliary machine system, electric control system, flue air system, sewage system, water supply system, etc. Because the fuel is different, the configuration is different, then 100 tons of cogeneration of coal-fired steam is introduced here Boilers, among which coal-fired boilers are divided into circulating fluidized bed boilers, corner tube chain grate boilers and reciprocating grate chain boilers, and they are also the most popular furnace types selected by customers.

Auxiliary system of coal-fired corner tube chain boiler:
Chemical water supply system: soft water, desalinated water system, deaerator, feed water pump, water tank, ammonia adding device, medicine adding device</p>
Steam (hot water) system: steam (water) cylinder, temperature and pressure reducer
Fuel supply system: coal feeder, belt conveyor, crusher, vibrating screen electronic belt scale, electromagnetic separator, double pear discharger, coal feeder in front of the furnace, etc.
Smoke system: blower, induced draft fan, chimney, etc.
Sewage (steam) system: continuous discharge, fixed discharge, sampler, silencer
Electronic control system: general control, PLC control, DCS control
Other equipment in the boiler room: heat exchange station, circulating pump, decontamination device, etc.
Flue gas purification system: dust collector, desulfurization device, denitration device, etc.

Formula for coal consumption of a 100-ton coal-fired boiler: boiler coal consumption = boiler power*3600/coal combustion heat/boiler efficiency
ZZ100-3.82/450-AII, 100 tons is equivalent to 70MW, calculated according to the calorific value of burning inferior coal 18000, boiler efficiency 85%, then the coal consumption of this boiler is 70*3600/18000/0.85=16.47 tons.