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reciprocating grate boiler

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.

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Introduction of WNS gas / oil fired steam boiler:

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.

Technical advantages:

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.

Reciprocating Grate Boiler - biomass boiler, power pla

What is Reciprocating Grate Boiler? Reciprocating Grate Boiler is a kind of biomass boiler, which is suitable for burning biomass fuel like wood dust, straw, bagasse, palm husk, palm fiber, rice husk, etc.In March 2018, customer from an energy company in Ukraine visited our factory to negotiate on biomass power plant boiler.Most importantly, the power plant generating capacity is 10MWe.

Jinma Boiler Equipment Co.,Limited-Chain grate stok

Cited by: 9 Jinma boiler equipment Co., limited is the designated enterprise of A class Chain grate, Reciprocating grate, Slag remover such boiler auxiliaries manufacturer in South China. Jinma Boiler Equipment Co., Limited. Add:High-tech industry zone,changzhou,jiangsu,China. Tel:+86 186 51598686.

Reciprocating Grate - Wood boiler and heating syste

For example a 600 hp boiler operating at capacity using bark as fuel can generate up to 200 pounds of ash per hour. This is why the Wellons FEI reciprocating grate can handle these fuels. At the end of the Wellons FEI reciprocating grate is an ash removal rake that is …

Grate firing - Wikiped

Grate firing is a type of industrial combustion system used for solid fuels.It now is used mainly for burning waste and biomass, but also for smaller coal furnaces.. Capacities 0.3 to 175 MWth in industry and CHP; Fuel fired per grate area 1-2 MW/m 2, maximum grate area 100 m 2; Grates are typical only suitable for coarse particles, for fine particles a spreader is required, increases max

Reciprocal Grate Boiler - Reciprocating Grate Boil

Reciprocal Grate Boiler is another name of reciprocating grate boiler.As a biomass boiler, reciprocal grate boiler is suitable for burning wood dust, straw, bagasse, palm fibre, rice husk.Biomass fuel is a renewable fuel, which has less sulphur and ash, as well as less SO2 and dust emission.

Combustion Systems | Hitachi Zosen Inova

Grate Combustion System. The grate combustion technology developed in-house is specially designed for the thermal treatment of municipal solid waste. It has been perfected through decades of operating experience and today achieves unsurpassed levels of efficiency and reliability. Its core is an inclined reciprocating grate and it consists of

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Reciprocating Grate. This hydraulically driven air cooled moving grate is a stepped grate design which consists of stationary and moving rows of cast alloy grate bars. The moving rows of grate bars convey the fuel forward and agitate the fuels simultaneously through the furnace chamber.

SHW Reciprocating Grate Boiler - Zhengzhou Boiler Co., L

SHW Reciprocating Grate Boiler. SHW series reciprocating grate boilers combine many patented designs and are leading in the world. It adopts the latest combustion theory product of Xi'an Jiaotong University, could burn different kinds of coal fuel and biomass fuel in a high combustion efficiency.

Reciprocating Grate Biomass Boilers | Reliable Ste

Reciprocating Grate Biomass Boilers can take wood chips , wood pellet as fuel. It can make the biomass fuel get sufficient combustion. The efficiency of reciprocating grate biomass boiler can reach 83%. Main Features of Reciprocating Boiler

Reciprocating Grate on sales - Quality Reciprocating Gra

Reciprocating grate Industry use for hot air stove and boiler biomass wood pellet reciprocating grate 1. Tilting reciprocating grateTilting reciprocating grate, according to the direction of the movement of the

China Reciprocal Grate Boiler Development and Applicati

Reciprocal Grate Boiler Development and Application . Reciprocal Grate Boiler is another name of reciprocating grate boiler. As a biomass boiler, reciprocal grate boiler is suitable for burning wood dust, straw, bagasse, palm fibre, rice husk. Biomass fuel is a renewable fuel, which has less sulphur and ash, as well as less SO2 and dust emission.

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zhulin@zozen.com

No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China

0086-510-68530066, +86-13506151292

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