電力英語技術(shù)術(shù)語-在線瀏覽
2025-05-25 00:47本頁面
【正文】 ndary air into the cyclone.Schematic diagram of cyclone furnace. (From T. Baumeister, ed., Standard Handbook for Mechanical Engineers, 8th ed., McGrawHill, 1978)The products of bustion are discharged through a watercooled reentrant throat at the rear of the cyclone into the boiler furnace. Essentially, the fundamental difference between cyclone furnaces and pulverized coal–fired furnaces is the manner in which bustion takes place. In pulverized coal–fired furnaces, particles of coal move along with the gas stream。 Steamgenerating furnace。C / 1500 176。circulating fluidized bed bustion(CFB)boilerWflame boiler, verticalfired boilertower boilerdrum drum end plate, drum headcentralized downer riser（排） tube platen superheated tube coil inlet pipe saturated steam pipe finned tube, fin tube, gilled tube moisture absorption piping membrane wall header bailey wall, refractory belt62包墻管（包覆管） slag screen, feston tube boiler unit furnace directflow burner low tilting burner bustion chamber damperprimary airsecondary air pulverized coal piping boiling temperature front platen superheater convection superheater platen superheater wall enclosure superheater rear wall enclosure superheater soot blower retractable soot blower furnace volume furnace heat release rate, furnace heating absorption rate starting separator (steam) air heater primary reheater ceiling tube economizer regenerative air preheater, rotary air preheaterplate air preheatertrisector regenerative air preheater air leakage ratio air leakage testopening pressure of safety valvepressure setting test of safety valvesaturated steam safety valve125. 過熱蒸汽安全門reheated steam safety valve inspection holeemergency drum drain valveback wash valve gatefeedwater individual bypass valve outer casing intermittent blowdown flash tank ash hopper mixer（大牙輪） air conditioner coal feeder scraper coal feeder pulverizer coal feeder tube milldouble inlet and outlet tube mill beater wheel mill, beater mill primary air fan forced draft fan, force fan centrifugal fan double speed fan fixed pitch axialflow fan raw coal bunker, raw coal silo pulverized coal conveyer pulverized coal screw conveyer cyclone separator speed reduce man hole heavy oil heater gas tank direct firing pulverizing system boiler efficiency boiler aerodynamic calculation boiler hydrodynamic calculation boiler heat balance calculation indirect balance method flue gas temperature low temperature corrosion slagging fly ash erosion204爐膛負(fù)壓 furnace pressure circulation ratio electrostatic precipitator rapping gear dust fineness dry dust collector venture scrubber shotcleaning device ash pump, slag pump ash slurry pump water recovery pond ash slurry pond ash silo ash yard dam heatinsulating material（氣力除灰） hydraulic ash handling pneumatic pressure ash handling airslide, air gravity conveyor bottom and fly ash mixed handling bottom ash hopper screw slag conveyor vibrating screen burner spiral case mechanical atomization air atomization closed cycle boiler flame failure, boiler flame blackout pressure vessel raw coal piping hot air duct wallthrough bushing, wallbushing pulverized coal feed piping air piping secondary air piping ash piping convection flue gas pass continuous bl
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