Product Thermal Capacity: 1 - 20 t/h
Working Pressure: 0.7 - 2 Mpa
Available Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Available Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
How to Calculate Power Plant Cost. 2017-12-15 . Knowing the correct cost of power plant is important, power plant cost contains equipment cost, cost of building up a civil structure for the power plant, fuel cost, salary of operator, maintenance cost, miscellaneous cost and so on. Cost of boiler (a water tube or a fire tube). Cost of
Benchmark the Fuel Cost of Steam Generation Benchmarking the fuel cost of steam generation, in dollars per 1,000 pounds ($/1,000 lb) of steam, is an effective way to assess the efficiency of your steam system. This cost is dependent upon fuel type, unit fuel cost, boiler efficiency, feedwater temperature, and steam pressure.
What is the cost of setting up a 100 mw solar power plant inJun 25, 2019What is the cost of setting up a 1 MW thermal power plantJul 25, 2018What is the cost to build one thermal megawatt power plant What is the average cost of building a solar plant of 60 MW See more results Cost Control of Operations and Maintenance - COSTCOM® COSTCOM tracks all major equipment at a plant including, the boiler/HRSG, gas and steam turbine, piping system, fuel handling system, and other balance of plant equipment. COSTCOM also monitors powerplant water chemistry, fuel burn and heat rates, as well as emissions control systems to
Boiler feedwater is pressurized with a single HP boiler feedwater pump (BFP), powered by an electric drive for the 400- and 600-MW cases and a steam turbine drive for the 900-MW case. For steam turbine-driven cases, the exhaust is directed to the LP turbine condenser. A motor-driven BFP is used for the 400- and 600-MW plant sizes
Jun 23, 2015· The operating cost (includes the purchasing cost of coal feedstock, maintenance and labour, insurance and cost of power associated with boiler feedwater pumps and condensate extraction pumps for running the thermal power plant) is considered to be paid annually over the lifespan of the coal-fired power plant.
Biomass Energy can be quite cost-effective in some situations where feedstock is cheaply and easily available. If you have any questions about the cost of biomass power plant, please Email [email protected] or Call 0086-371-86062323.
File Size: 494KB cost of a boiler for powerplant Barry Dooley The Current State of Boiler Tube Failures … 2006-3-7 · The Current State of Boiler Tube Failures in Fossil Plants PowerPlant Chemistry 198 PowerPlant Chemistry 2000, 2(4) Corrosion Fatigue Corrosion fatigue has been the leading single cause of availability loss in fossil plants for over 20 years.
How to Calculate Power Plant Cost 2017-08-11 16:08:55 Power plant . Electricity is the most exciting form of energy human beings have discovered so far. In the power supply, the main function of the power plant boiler is to convert the fuel combustion heat into steam heat , …
‘Boiler feed water pump’ pumps the water at high pressure into the boiler from the ‘feed water tank’. The pump is akin to the heart in the human body. Pre-Heating ‘Feed water heaters’, using extracted steam from the turbine, adds a part of the sensible heat even before the water enters the boiler.
Start Cost Impacts 5. Cycling start costs have a very large spread or variation. 6. Median Cold Start cost for each of the generation types is about 1.5 to 3 times the Hot Start Capital and Maintenance Cost. For the lower bound 75th percentile this ratio of Cold Start Cost versus Hot Start Cost is only slightly higher. 7.
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