coal fired hot water boiler is a good heating equipment - Bing
coal fired hot water boiler is a good heating equipment - Bing
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. Introduction:
coal fired hot water boiler is a good heating equipment - Bing 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.
Technical advantages 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.
Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
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.
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.
Qingdao Shengli Boiler Co., Ltd. is a boiler manufacturer driven by research and development. Our company specializes in designing and manufacturing industrial steam boilers and hot water boilers, including gas-fired boilers, oil-fired boilers, coal-fired boilers, biomass boilers, electric boilers, waste heat boilers, etc. .. Read more >>
Pulverized coal boiler is a kind of industrial boiler or power plant boiler that produces thermal energy by burning pulverized coal. Coal is ground to the size of a fine grain, mixed with air and burned in the flue gas flow. It is also known as pulverized coal furnace, powdered coal boiler or coal powder boiler.
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Hot gas flue (second pass). 4. Wide water galleries. 5. Combustion chamber (first pass). 6. Coal fired power plants steam boiler 5mw coal power plant - LinkedIn Jul 28, 2016 We are boiler manufacturer which supply hot water boiler, steam boiler and thermal oil boiler with good …
Description. We specialize in the manufacture and sale of different models of gas heating boilers for both domestic and industrial purposes. When choosing a natural gas boiler high efficiency, you may need to decide for what purpose you are installing the equipment – for heating only or heating …
Zozen Boiler-DHX coal-fired CFB (circulating fluidized bed) hot water boiler. The discharged ash residue has good activity and is easy to be comprehensive utilized without secondary ash residue pollution. 91 MW and 70 MW hot water boiler for heating.
The boiler efficiency is higher, between 60% and 80%.Coal-fired boilers are mainly classified according to their purposes. They are divided into coal-fired boilers, coal-fired hot water boilers, coal-fired steam boilers, and coal-fired heat-conducting oil boilers. Get a quote
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