Wood Pellet Hot Water Steam Boiler

Wood Pellet Hot Water Steam Boiler

Rated steam output: 2-20ton/hr
Rated doing work strain: 1.25-2.5Mpa
Rated steam temperature: 193-226ºC
Gasoline type: 
straw, rice husk and other immediate burning gasoline, shaped biomass, bituminous coal, and combined fuels of bituminous coal and biomass.


Xineng is responsible for the unbiased design and style of the biomass fired steam boiler, which converts biomass chemical power into the heat power required in generation procedures, heating of tools and general warmth supply and creation.

This steam boiler is commonly used in power stations, chemical vegetation, textile mills, printing and dyeing mills and foods processing plants.

  • Foods sector: The steam can be used for cleansing, as properly as heating, drying or disinfecting meals.
  • Spinning, printing and dying sector: employed for dying, rinsing and shaping of cloth.
  • Biological medicine sector: used for heating reaction kettles, condensation reaction, exchanging heat and disinfecting of chemical reaction programs.
  • Healthcare facility: used for disinfecting, heating, and air conditioning.
  • Petrochemical Business: used for heating oil in purchase to enhance liquidity.
  • Wooden furniture industry: used for drying wood, brick and other resources.
  • Papermaking business: High strain steam is employed to push power generation. Following decompressing, the steam is used for drying, and the last of the lower-strain steam is employed for ink removal, pulping or paper generation.
  • Tobacco industry: provide heat for creating pipe tobacco and baking.

CZPT Parameters:

Kind Rated steam output ( t/h ) Rated operating force( Mpa) Rated steam temperature(ºC) Drinking water source temperature(ºC) Boiler size( m2 ) Economizer dimensions( mtwo) Air pre-heater size( mtwo ) Efficient spot of grate( m2 ) Boiler quantity( m3 ) Design and style thermal efficiency( % ) Highest dimension of transport element( m ) Highest weight of shipping portion ( t ) All round dimension following set up( m )
SZL2-1.twenty five-T 2 one.25 193 20 fifty nine.5 24.61   4 4.three > eighty two 7 × 2.five × three.fifty three 32 7.five × three.3 × 4.5
SZL2-one.six-T 1.6 204
SZL2-two.five-T two.five 226
SZL4-1.twenty five-T 4 one.twenty five 193 20 ninety three.7 35.five   five.24 6.five > eighty two 7.five × two.6 × 3.53 34 8 × three.six × four.5
SZL4-1.six-T one.six 204
SZL4-2.five-T 2.5 226
SZL6-1.25-T six 1.twenty five 193 twenty 156 87.two   seven.7 7.three > 83 6.2×2.8×3.53 26 eight.3×5.7×6.two
SZL6-one.six-T 1.six 204
SZL6-two.five-T two.five 226
SZL8-one.25-T eight one.twenty five 193 60 196.7 209.3   nine.4 9.six > eighty three six.nine × 3.28 × 3.53 29 eight.nine × five.7 × six.two
SZL8-one.six-T 1.6 204
SZL8-two.five-T 2.5 226
SZL10-1.twenty five-T ten one.twenty five 193 sixty 238.three 244.4   11.ninety six twelve.four > 84 7.six × three.28 × three.fifty three 31 9.eight × five.7 × six.2
SZL10-1.6-T one.six 204
SZL10-two.five-T two.five 226
SZL15-1.25-T fifteen 1.twenty five 193 104 335.5 174.four eighty two.4 seventeen.8 15 > 84 nine.seventy six × 3.36 × three.53 42 10.9 × 5.7 × six.seven
SZL15-one.6-T one.six 204
SZL15-two.5-T 2.five 226
SZL20-1.25-T 20 1.twenty five 193 104 412 236 181 21.8 21 > eighty four eleven × three.36 × 3.fifty four 51.5 12 × 5.8 × 6.eight
SZL20-1.6-T one.6 204
SZL20-2.five-T two.5 226

Production Approach Feature

one. Boiler materials: seamless steel pipe
two. Welding approach: Argon arc welding and radiographic screening
three. Bending shaping: The tube is formed right after the bending procedure in the pipe bending machine in get to make certain the coil outline dimension precision and make sure it fulfills GB/T17410 specifications.
4. Water force testing: Soon after shaping, the drinking water strain check for the tube is carried out just before the boiler leaves the manufacturing unit.


one. There are diverse sorts of biomass gas: Straw, rice straw, wooden, palm shell, bark and other squander crops can be used as gasoline. They are clear and environmentally friendly, attribute a substantial combustion effectiveness, and can be simply transported.
2. In contrast to coal, all-natural fuel, and oil, biomass gas is not only less costly, but also has superior attributes for vitality conservation, environmental protection and fuel regeneration.
three. We have an A grade production license, and the ASME manufacturing qualification S U stamp.

Technique Composition

The industrial boiler is a organic circulation boiler that is divided into two parts. The upper spot is the boiler heated area, with the decrease portion consisting of the grate. The conclude of the boiler is equipped with an economizer and air-preheating system. The boiler also attributes a water circulation technique, flue gas system, ash system and blowing system.

one. Boiler heated floor
The boiler heated surface is made up of the steam drum, h2o drum, header, drinking water wall and convection tube bundle. The drinking water drum is also outfitted with a sewage gadget.

2. Grate
The boiler uses a chain grate with wind blowing from the base. There are six independent wind chambers in the grate, which can be altered based on consumer combustion conditions in order to save electric power.

3. Economizer
The economizer is positioned on the tail conclude of the boiler, and is used to recuperate residual warmth from the flue fuel. When the temperature of the exhaust gas is also large, the economizer will lessen the temperature and conserve gas.

4. Air for each-heater
The air pre-heater can heat the air ahead of it enters the boiler, and as a result, increase the boiler’s combustion performance.

5. Drinking water circulation technique
H2o resource-pump-economizer-drum-downcomer– drinking water drum– riser tube– steam drum– steam outlet

six. Ash program

Soon after gasoline burning, the resulting ash will be discharged using a slag extractor at the end of the grate. Ash that is not speedily discharged will fall into the entrance ash bucket with the chain grate managing. This implies end users do want to frequently thoroughly clean the grate.

Boiler Code and CZPTs

ASME Boiler and Strain Vessel Code
China Boiler & pressure Code
Other folks code and specifications (Appropriate nations)


Wood Pellet Hot Water Steam Boiler