What are the auxiliary equipment of fluidized bed boilers?

1. Boiler section: blower, exhaust fan, secondary fan, steel coal hopper, coal bin gates, coal feeder, ignition device, phosphate dosing system, coal drop pipe, regular drainage system, continuous drainage system, diesel tank, electric hoist, drain water tank, drain water pump, drain water expansion vessel, return material fan, electric feed water pump, steam distribution cylinder, boiler smoke and air systems, etc. 2. Coal transportation system: grab cranes, temporary coal hoppers, vibrating feeders, belt conveyors (multi-layer and multi-stage), vibrating screens, electromagnetic iron removers, crushers, and on-site control for the coal transportation system. 3. Water treatment system: clean water tank, intermediate water tank, clean water pump, intermediate water pump, anion exchange resin bed, cation exchange resin bed, carbon remover, mechanical filter, acid storage tank, alkali storage tank, acid injector, alkali injector, desalination water tank, reduction water tank, acid metering tank, alkali metering tank, desalination water pump, reduction water pump, chemical dosing unit, thermal deaerator, water treatment and deaeration control system, etc. 4. Circulating water system: counterflow cooling tower, fans, circulating water pumps, single-girder crane, water filters, control system for the circulating water system, etc. 5. Instrument valves and DCS (Distributed Control and Centralized Management) control systems: instrument valve equipment in the boiler room, instrument valve equipment in the turbine room, instrument valves for the coal transportation system, instrument valves for the circulating water and water treatment systems, as well as control systems.

Is there anyone who can add something regarding the ash removal part?

Thank you. I’m going to have these items inspected in a few days; I’ve learned a lot

Thank you, I’ve learned a lot too. . . .

Thank you. I learned a lot:victory:

The main auxiliary equipment of a boiler plant includes: primary fans, exhaust fans, secondary fans, steel coal hoppers, coal feeders, phosphate dosing systems, fixed-discharge expanders, continuous-discharge flash evaporators, electric hoists, drain pumps, drain expanders, return air fans, boiler feed water pumps, the boiler’s smoke and air handling system, dust removal systems, deaerators, condensate recovery systems, temperature and pressure reducers, condensate samplers, fuel supply systems, and so on.