1-20 ton gas/oil fired boiler
Capacity: 1-20 ton/h
Pressure: 0.7-2 Mpa
Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
7-70 MW gas/oil fired hot water boiler
Capacity: 7-70 MW
Pressure: 1.0-1.6 Mpa
Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.
Industries: Heat supplying, hospital, colleges and universities.
2.8-29mw coal fired boiler
Capacity: 2.8-29mw
Pressure: 1.0-1.25 Mpa
Fuel: Bituminous coal, lean coal, anthracite
Industries: Heating, hotels, schools, hospitals
horizontal thermal fluid heater
Capacity: 700 - 14000 kw
Pressure: 0.8 - 1.0 Mpa
Fuel: natural gas, coke oven gas, bio-gas，liquid propane gas, diesel, heavy oil, light oil, crude oil
Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries
1-20 ton biomass fired boiler
Capacity: 1-20 ton/h
Pressure: 0.7-2.5 Mpa
Fuel: Biomass particles
Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital
pid spray water de superheater boiler cfb | ZOZEN BOILER - China
Purchased equipment: pid spray water de superheater boiler cfb . Location: WUXI China. Telephone: +86 13861509127. E-mail: [email protected] Contact us
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1 Mar 2009 Many inexperienced engineers and technicians approach boiler In automatic mode the output is modulated by the proportional-integral-derivative ( PID ) controller. .. the desuperheater , where attemperating water is mixed with the steam to The output from the inner controller is spray water demand.
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Framkoppling är en av de mest fundamentala reglerstrukturerna inom reglertekniken. Alla som har läst . With a boiler efficiency of 90%, the extra fuel power required . as a feedforward to the PIDs that control the steam temperature. .. The superheater steam temperature is normally controlled by spraying water into the.
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In desuperheater , spray nozzle is the key component forits advantages of full steam and the high pressure feed water are main constitutes of the power plant boiler . . off-gas, energy in the pyrolysis and liquefaction system in CFB is optimized . conservation and emission reduction has been paid worldwide attention.
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Advanced control of an industrial circulating fluidized bed boiler
Department of Process Engineering, University of Oulu, FIN-90570 Oulu, Finland Circulating Fluidized Bed ( CFB ) boilers are widely used for multi-fuel .. Integral Derivative ( PID )-type control methods in the process industry. .. Superheaters temperature was controlled by the spray water control valve and the output
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Removing water (28% of superheater volume) at room temperature decreased omega", used in the steam superheaters in circulating fluidized bed ( CFB ) boilers . .. Tuning and performance evaluation of PID controller for superheater steam .. Mudawar , I., and D.E. Maddox, Critical Heat Flux in Subcooled Flow Boiling.