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
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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Boiler -Tuning Basics, Part I - POWER Magazine
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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cascade PID controller in the superheater and the reheater of control of boiler is essential due to complex and enormous attemperator control and balance between feed water flow and .. Furthermore, de - superheating spray is used to.
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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.
(PDF) Superheated Steam Temperature Control using Fuzzy Logic
7 Dec 2016 Keywords: Fuzzy logic controller; PID ; Simulink; Boiler ; Superheater; the system is cooled using a device known as attemperator (or desuperheater ) which injected amounts of water in the output of this device and the spray rate from it [ 3]. .. A field application in a 300 MW circulating fluidized bed ( CFB )
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Experimental Investigation on the Performance of Desuperheater in
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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superheaters : Topics by Science.gov
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.