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szl traveling grate coal watertube 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.

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Waste Heat Recovery Boiler/ WHRB of Hazardous waste incineration is to make use of Hazardous waste, medical waste to generate electricity or heating. Feature: Membrane water wall structure Vertical layout, compact in component structure High heat transfer efficiency and good sealing Suspension structure, high operation safety

grate for coal boiler – Industrial Boiler Suppli

Cast Iron Boiler Parts,Chain Grate Bar,coal boiler grate bar … Aug 30, 2017 … Chain grate stoker is a mechanization equipment applied mostly in steam boiler, hot water boiler and thermal oil boiler.Which shall use the cast … The characteristics introduction of theDZL type coal-fired chain grate …

SZL Assembled Chain Grate Coal Fired Boiler--Z

SZL Assembled Chain Grate Coal Fired Boiler. Capacity : 6-25 t/4.2-17.5MW Pressure ≤2.5MPa Bituminous Coal, Lignite Coal Water tube boilers are designed for larger, high-pressure, and superheated steam applications. SZL series coal fired chain grate boiler is a good example. Membrane water cooling wall structure in combustion chamber

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Apr 09, 2016· www.gratestoker.com chain grate stoker boiler design travelling coal steam biomass combustion.

China Travelling Grate Coal Fired Thermal Oil Boil

Boiler, Oil Boiler, Coal Boiler manufacturer / supplier in China, offering Travelling Grate Coal Fired Thermal Oil Boiler, 10t H City Gas Steam Generating Boiler Machine for Restaurant School, Low Emission Gas-Fired Wet Back Firetube Hot Water Boiler and so on.

Chain Grate Boilers, coal fired boiler, coal fired boil

SZL Series Chain Grate Boiler. Capacity: 6-25 t/4.2-17.5MW Pressure: ≤2.5MPa Fuel: Bituminous Coal, Lignite Coal

Water-tube boiler - Wikiped

A high pressure watertube boiler (also spelled water-tube and water tube) is a type of boiler in which water circulates in tubes heated externally by the fire. Fuel is burned inside the furnace, creating hot gas which heats water in the steam-generating tubes.In smaller boilers, additional generating tubes are separate in the furnace, while larger utility boilers rely on the water-filled tubes

1 Ton Travelling Grate Biomass Steam Boil

SZL 2 1MW 1 0MPa Coal Bituminous Chain Grate Coal Fired Steam Boiler. Travelling Grate chain grate stoker coal boiler/solid fuel boiler for sale Chain grate stoker coal fired steam boiler,travelling grate 3.Automatic coal feeding,automatic slag removing. 4.Working pressure :10 bar,13 bar,16bar,25 bar 5. …

How a Watertube Boiler Works - Boiling Point - YouTu

Nov 14, 2016· Watertube boilers are great and one thing, turning water into steam. Watch today as Ritchie and Steven talk about how a watertube steam boiler works. Boiler's are just over sized tea kettles

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travelling grate coal fired boiler - applegrove.com.au. travelling grate coal/wood fired steam boiler April 11, 2019 Quick inquiry: I need the quotation of Pls Select Product Thermal oil Boiler Electric Boiler Steam Boiler Hot Water Boiler Hot Air Boiler, the fuel is, the pressure is, this capacity is, My Name is, my Email is, my phone number is, Please Send the detail information for me!

How to Improve Combustion Efficiency of Traveling Grate Boil

Fuel is the direct factor related to the efficiency of boiler, and indirectly affects the combustion efficiency and the cost of industry, so we should choose appropriate fuel according to boiler types. Traveling grate boilers of ZG Boiler includes DZL packaged chain grate boiler, SZL shop-assembled chain grate boiler, DHL corner tube chain

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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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