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:
double drums industry coal boiler - 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.
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coal fired double drums steam boiler – Coal / Gas . coal fired double drums steam boiler is very important for food processing industry, it can be used for drying, disinfect, curing, distillation, and sterilization. It is suggested to use oil, gas, solid biomass fuel, and electric as …
Alibaba.com offers 439 double drum coal fired boiler products. About 99% of these are Boilers. A wide variety of double drum coal fired boiler options are available to you, such as pressure, usage, and type.
Double Drums Coal Fired Hot Water Boiler Heating Area. 2019-4-8 · Speaking to double drums coal fired chain grate boiler, our advanced engineer would recommend SZL series firstly, both steam boiler and hot water boiler are available.
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Speaking to double drums coal fired chain grate boiler, our advanced engineer would recommend SZL series firstly, both steam boiler and hot water boiler are available. As to SZL series hot water boiler, its capacity is from 4.2 to 17.5MW, largest heating area 180,000 square meters. There are huge demands of city heating in north several cities.
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5 ton Double drums oil fired boiler in China - The temperature range is 60~180, water tube double drums coal fired hot water boiler is available for textile industry, which achieves high working temperature (330) under low working pressure (10 bar).
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Double-drum 6 Ton Coal Fired Boiler Price in India--ZBG. Coal is very rich in India and coal fired boilers are widely used in Indian industry. SZL6-1.25-WIII coal-fired steam boiler is a double-drums shop assembled chain grate boiler, rated evaporation 6t/h, rated steam pressure 1.25MPa.
Fuel :Coal; Application : Textile plant, food factory, wood industry, farm, hotel, school, etc. Brief Intro :SZL series double drums boiler is horizontal type water tube boiler with high steam quality. The boiler adopts membrane water wall, low thermal inertia design, and water cooling combustion chamber.
Double Drums Automatically Boiler is a kind of double-drum longitudinal chain grate stoker steam boiler with the high thermal efficiency of heating change convection layout, reasonable water cycle system, large water capacity and steam space and high steam quality.
Full-membrane wall structure, reasonable and compact la…industry double drums gas oil steam boiler – Industrial …industry double drums gas oil steam boiler. industry double drums gas oil steam boiler. Posted On : 2017-10-04 Published By : Jenny Wu. Quick inquiry: I need the quotation of , …