Moving Grate Biomass Fired Boiler

Moving Grate Biomass Fired Boiler

Rated steam output: 2-20ton/hr
Rated working pressure: 1.twenty five-2.5Mpa
Rated steam temperature: 193-226ºC
Fuel sort: 
straw, rice husk and other immediate burning gasoline, shaped biomass, bituminous coal, and blended fuels of bituminous coal and biomass.


Xineng is dependable for the unbiased design and style of the biomass fired steam boiler, which converts biomass chemical strength into the heat strength essential in manufacturing procedures, heating of equipment and basic heat provide and production.

This steam boiler is broadly employed in energy stations, chemical crops, textile mills, printing and dyeing mills and foods processing vegetation.

  • Meals market: The steam can be utilized for cleaning, as well as heating, drying or disinfecting foods.
  • Spinning, printing and dying market: used for dying, rinsing and shaping of cloth.
  • Biological drugs market: used for heating reaction kettles, condensation response, exchanging warmth and disinfecting of chemical reaction systems.
  • Medical center: used for disinfecting, heating, and air conditioning.
  • Petrochemical Business: used for heating oil in order to enhance liquidity.
  • Wooden household furniture business: used for drying wood, brick and other materials.
  • Papermaking business: High strain steam is employed to generate energy era. Soon after decompressing, the steam is utilised for drying, and the very last of the reduced-force steam is utilised for ink removal, pulping or paper production.
  • Tobacco industry: provide heat for producing pipe tobacco and baking.

CZPT Parameters:

Kind Rated steam output ( t/h ) Rated working force( Mpa) Rated steam temperature(ºC) Drinking water provide temperature(ºC) Boiler dimension( m2 ) Economizer dimensions( mtwo) Air pre-heater dimension( mtwo ) Effective area of grate( mtwo ) Boiler quantity( mthree ) Layout thermal effectiveness( % ) Optimum dimension of shipping and delivery part( m ) Highest excess weight of delivery element ( t ) Overall dimensions after set up( m )
SZL2-one.25-T two one.25 193 twenty 59.5 24.61   four 4.three > 82 seven × 2.five × three.53 32 7.5 × three.3 × four.five
SZL2-1.6-T 1.6 204
SZL2-two.5-T 2.5 226
SZL4-one.twenty five-T 4 one.twenty five 193 twenty 93.7 35.5   five.24 six.5 > 82 seven.five × two.six × three.fifty three 34 eight × three.six × four.five
SZL4-one.six-T one.6 204
SZL4-two.5-T two.5 226
SZL6-1.25-T six one.twenty five 193 20 156 87.two   7.7 7.three > eighty three 6.2×2.8×3.fifty three 26 8.3×5.7×6.two
SZL6-1.six-T 1.six 204
SZL6-two.5-T two.5 226
SZL8-1.25-T eight 1.25 193 sixty 196.7 209.three   nine.4 9.six > eighty three 6.nine × three.28 × 3.fifty three 29 8.nine × five.7 × 6.two
SZL8-1.6-T one.six 204
SZL8-2.5-T two.5 226
SZL10-one.25-T 10 1.25 193 sixty 238.three 244.four   eleven.ninety six twelve.4 > eighty four seven.six × three.28 × three.fifty three 31 nine.8 × × 6.2
SZL10-1.six-T one.6 204
SZL10-two.five-T 2.five 226
SZL15-1.25-T 15 1.twenty five 193 104 335.five 174.4 eighty two.4 seventeen.eight 15 > 84 9.76 × 3.36 × three.53 forty two 10.nine × × 6.7
SZL15-1.6-T 1.six 204
SZL15-two.five-T two.five 226
SZL20-one.twenty five-T 20 one.25 193 104 412 236 181 21.8 21 > eighty four eleven × three.36 × 3.fifty four fifty one.five twelve × five.eight × six.eight
SZL20-1.six-T 1.6 204
SZL20-2.5-T 2.five 226

Producing Process Feature

one. Boiler content: seamless metal pipe
two. Welding method: Argon arc welding and radiographic screening
three. Bending shaping: The tube is formed soon after the bending procedure in the pipe bending machine in buy to make sure the coil define dimension precision and guarantee it fulfills GB/T17410 standards.
4. Water pressure testing: After shaping, the drinking water stress take a look at for the tube is carried out ahead of the boiler leaves the manufacturing facility.


one. There are diverse types of biomass gas: Straw, rice straw, wood, palm shell, bark and other waste crops can be utilized as gasoline. They are clean and environmentally welcoming, function a large combustion performance, and can be simply transported.
two. Compared to coal, organic gasoline, and oil, biomass gasoline is not only less expensive, but also has outstanding characteristics for energy conservation, environmental security and gas regeneration.
3. We have an A quality production license, and the ASME creation qualification S U stamp.

Program Composition

The industrial boiler is a all-natural circulation boiler that is divided into 2 areas. The upper spot is the boiler heated surface, with the reduce component consisting of the grate. The stop of the boiler is outfitted with an economizer and air-preheating method. The boiler also characteristics a drinking water circulation program, flue fuel system, ash method and blowing system.

one. Boiler heated surface
The boiler heated surface consists of the steam drum, h2o drum, header, water wall and convection tube bundle. The water drum is also outfitted with a sewage unit.

two. Grate
The boiler makes use of a chain grate with wind blowing from the bottom. There are six independent wind chambers in the grate, which can be altered dependent on consumer combustion conditions in purchase to help save electric power.

three. Economizer
The economizer is placed on the tail end of the boiler, and is employed to get well residual heat from the flue gasoline. When the temperature of the exhaust gas is too high, the economizer will reduce the temperature and preserve fuel.

4. Air for every-heater
The air pre-heater can warmth the air ahead of it enters the boiler, and therefore, increase the boiler’s combustion effectiveness.

5. Drinking water circulation program
Drinking water supply-pump-economizer-drum-downcomer– h2o drum– riser tube– steam drum– steam outlet

six. Ash system

After fuel burning, the ensuing ash will be discharged making use of a slag extractor at the stop of the grate. Ash that is not swiftly discharged will drop into the front ash bucket with the chain grate working. This implies customers do want to regularly cleanse the grate.

Boiler Code and CZPTs

ASME Boiler and Pressure Vessel Code
China Boiler & strain Code
Other folks code and standards (Related nations)

Moving Grate Biomass Fired Boiler