3d组选347开奖前后关系

Category Archive Chain Grate Boiler

DZL Biomass Chain grate boiler

DZL Series solid fuel fired boiler is drum boiler with both water tubes and fire tubes, the combustion equipment is chain grate (small scale flaker is available), has the advantages of feed mechanically, strong adaptability of different fuels, low coal leakage, and convenient maintenance. The solid fuel includes coal, wood chips, rice hull, bagasse, straw, peanut shell, mustard stalk, cotton stalk, coconut shell, and waste cloth, etc. The source of solid biomass fuel is widespread, it is renewable green energy with the advantages of low cost, environmental friendly (sulfur content<0.06%, and zero CO2 emission), energy saving, and high combustion efficiency (>90%).

  • Capacity :1t/h-20t/h
  • Pressure :0.7Mpa-3.8Mpa
  • Fuel :coal, wood, straw, bagasse, rice husk, and other solid fuels
  • Application : Textile plant, wood factory, rice mill, farm, hotel, school, etc.
  • Brief Intro :DZL Series solid fuel fired boiler is drum boiler with both water tubes and fire tubes, the combustion equipment is chaingrate, has the advantages of high efficiency, anti coking, and sufficient output, etc.

3d组选347开奖前后关系this dzl solid fuel fired boiler uses the new scientific achievement, such as arch tube plate, and spirally corrugated tubes to solve the problem of low thermal efficiency, coking, tube plate cracking, drum bulging, insufficient output, and environmental pollution. sitong boiler has a mature r&d and design team, could customize the boilers based on customers’ requirement.

DZL Biomass Chain grate boiler

dzl biomass chain grate boiler

DZL Biomass Chain grate boiler Application:

dzl series coal fired chain grate steam boiler is widely used in industries, such as chemical industry, textile plant, rice mill, garment factory, utility or power plant, hospital, hotel, food & beverage, diaries, schools, chemical industry and many other applications. hot water is usually used in farm, hotel, school, hotel, gym, etc.

Performance Advantages

1. Excellent chain grate

1) the small scale chain grate boiler could resist the temperature as high as 1200℃, long working life.

3d组选347开奖前后关系2) the chain grate has a low coal leakage because of the small gap.

3d组选347开奖前后关系3) high automatic degree, decrease labor cost.

4) convenient for maintenance, it could be done without boiler shut down.

5)  for the solid fuels with high humility, increase the length of preheating section of chain grate, to dry the fuels before burning, increase combustion efficiency.

2. High thermal efficiency

1)the spirally corrugated tube strengthen the heat transfer, improve thermal efficiency. the flue gas has the foundation of disturbance, avoid ash depositing in tube.

2)the furnace wall was poured entirely by the heat-resistance concrete and high-temperature-resistance refractory brick, and the boiler shell use aluminium silicate board for heat preservation, low heat loss.

3d组选347开奖前后关系3) equipped with economizer, make full use of the heat of flue gas, decrease the exhaust smoke temperature, increase thermal efficiency.

3. Anti coking

1) for the easy coking biomass fuels, increase the size of furnace, large space to achieve sufficient combustion.

3d组选347开奖前后关系2) adopts unique double secondary air design, improves the ignition condition of biomass fuel, sufficient air supply to make sure the high combustion efficiency.

4. Avoid bulging

the riser tube bundle under the drum, remove the dead water region at the bottom of drum, sludge is not easy for depositing, the high temperature area of drum has better cooling, prevent bulging.

5. Avoid tube plate cracking

1) the boiler adopts arched tube plate and spirally corrugated tube, change the quasi-steel body into quasi-elastic body structure, reduce stress, solves the problems of tube plate cracking.

2) arrange two sides gas duct in drum, the smoke gas could enter into the front smoke chamber smoothly, the temperature of tube plate is lower than 600℃, avoid cracking leaded by high temperature.

6. Sufficient output

3d组选347开奖前后关系adopts horizontal type three pass structure and large furnace, to ensure the sufficient combustion, and the boiler could absorb the thermal expansion effectively. the large diameter boiler drum increases the radiant heating surface, to ensure the sufficient output.

 7. Environmental protection

1) the biomass fuel do not content sulfur, do not pollute the environment, and the cost on biomass fuel is low.

2) the splayed wall and smoke outlet have the function of dust removal, decrease the concentration of smoke emission.

DZL Biomass Chain grate boiler Parameter

Steam Boiler

Model Rated evaporation
capacity(t/h)
Rated pressure
(MPa)
3d组选347开奖前后关系Thermal efficiency

(%)

Fuel consumption

(kg/h)

Overall Dimension

L×W×H (mm)

Weight

(ton)

DZL1-0.7/1.0/1.25-T 1 0.7/1.0/1.25 82 ~200 5100×2200×3000 17
DZL2-0.7/1.0/1.25-T 2 0.7/1.0/1.25 82 ~400 5500×2300×3300 23
DZL4-1.25/1.6-T 4 1.25/1.6 82 ~800 6600×2600×3600 25
DZL6-1.25/1.6-T 6 1.25/1.6 82 ~1200 8200×2900×3800 35
DZL8-1.25/1.6-T 8 1.25/1.6 82 ~1600 8100×3100×3800 45
DZL10-1.25/1.6-T 10 1.25/1.6 82 ~2010 Up 7700×3200×3600

Down 8600×3000×2600

Up 23 Down 28
Note: 1. Parameter is for reference only, if any changes should follow the factory technical data.

2. Our company can design boiler products based on customers’ requirement and different biomass fuels.

Hot Water Boiler

Model Rated power

(MW)

3d组选347开奖前后关系Rated pressure

(Mpa)

Supply water Temperature

(℃)

Return water temperature

(℃)

3d组选347开奖前后关系Thermal Efficiency

(%)

Overall dimension

L×W×H (mm)

Weight

(t)

DZL0.7-0.7/95/70 0.7 0.7 95 70 82 5.1×2.2×3 17
DZL1.4-0.7/95/70 1.4 0.7 95 70 82 5.5×2.3×3.3 23
DZL2.8-1.0/95/70 2.8 1.0 95 70 82 6.6×2.6×3.6 25
DZL4.2-1.0/95/70 4.2 1.0 95 70 82 7.5×2.9×3.8 35
DZL5.6-1.25/95/70 5.6 1.0 95 70 82 8.1×3.1×3.8 45
3d组选347开奖前后关系Note: 1. Parameter is for reference only, if any changes should follow the factory technical data.

2. Our company can design boiler products based on customers’ requirement and different biomass fuels.

Biomass Fuel Moving grate boiler

Biomass Fuel Moving grate boiler is single drum boiler with both water tubes and fire tubes, the combustion equipment is moving grate, the fuel could be fed manually or mechanically. To avoid coking, increase the combustion space and adopts secondary air design. Biomass fuel is clean and renewable fuel. Compare with oil/gas fuel and coal fuel, it has the advantages of environmental protection, energy saving, and low cost. Except bagasse and rice husk, the boiler could also burn wood chips, sawdust, peanut shell, cotton hull, stick, and other biomass fuels.

  • Capacity :0.5t/h-4t/h
  • Pressure :0.7Mpa-3.8Mpa
  • Fuel :bagasse, rice husk, straw, wood, other biomass fuels, coal, etc.
  • Application : Sugar mill, rice mill, food & beverage factory, farm, etc.
  • Brief Intro :Biomass Fuel Moving grate boiler has single drum, the combustion equipment is moving grate. It has the advantages of high thermal efficiency, avoid coking, low cost, environment protect, etc.

this biomass fuel moving grate boiler uses the new scientific achievement, such as arch tube plate, and spirally corrugated tubes to solve the problem of low thermal efficiency, coking, tube plate cracking, drum bulging, insufficient output, and environmental pollution. sitong boiler has a mature r&d and design team, could customize the boilers based on customers’ requirement.

Biomass Fuel Moving grate boiler

biomass fuel moving grate boiler

Biomass Fuel Moving grate boiler Application:

steam boiler is widely used in medicine, chemical, light industry, textile, building material, cultivation, food and beverage, plastic foam, printing washing, rubber processing, paper making, wood processing, hotel and garment manufacturing and tanning , etc. hot water boiler is widely used in hospital, school, hotel, swimming pool, laundry, farm, etc.

Biomass Fuel Moving grate boiler Performance Advantages

1. High thermal efficiency

3d组选347开奖前后关系1) the spirally corrugated tube strengthen the heat transfer, improve thermal efficiency. the flue gas has the foundation of disturbance, avoid ash depositing in tube.

2)the furnace wall was poured entirely by the heat-resistance concrete and high-temperature-resistance refractory brick, and the boiler shell uses aluminium silicate board for heat preservation, low heat loss.

3) equipped with economizer, make full use of the heat of flue gas, decrease the exhaust smoke temperature, increase thermal efficiency.

2. Anti-coking

1) for the easy coking biomass fuels, increase the size of furnace, large space to achieve sufficient combustion.

3d组选347开奖前后关系2) adopts unique double secondary air design, improves the ignition condition of biomass fuel, sufficient air supply to make sure the high combustion efficiency.

 3. Avoid bulging

the riser tube bundle under the drum, remove the dead water region at the bottom of drum, sludge is not easy for depositing, the high temperature area of drum has better cooling, prevent bulging.

 4. Avoid tube plate cracking

1) the boiler adopts arched tube plate and spirally corrugated tube, change the quasi-steel body into quasi-elastic body structure, reduce stress.

2) arrange two sides gas duct in drum, the smoke gas could enter into the front smoke chamber smoothly, the temperature of tube plate is lower than 600℃, avoid cracking leaded by high temperature.

5. Sufficient output

adopts horizontal type three pass structure and large furnace, to ensure the sufficient combustion, and the boiler could absorb the thermal expansion effectively. the large diameter boiler drum increases the radiant heating surface, to ensure the sufficient output.

6. Environmental protection

1) the biomass fuel do not content sulfur, do not pollute the environment, and the cost on biomass fuel is low.

2) the splayed wall and smoke outlet have the function of dust removal, decrease the concentration of smoke emission.

Biomass Fuel Moving grate boiler Parameter

Steam Boiler

Model Rated evaporation capacity (t/h) Working pressure (Mpa) Thermal Efficiency (%) Fuel consumption (Kg/h) Overall dimension L×W×H (mm) Weight (t)
DZH0.5-0.7/1.0-T 0.5 0.7/1.0 78 150 3228×2000×2656 8
DZH1-0.7/1.0/1.25-T 1 0.7/1.0/1.25 80 301 4108×2200×2915 12
DZH2-0.7/1.0/1.25/1.6-T 2 0.7/1.0/1.25/1.6 80 602 4700×2300×3270 15
DZH4-1.25/1.6-T 4 1.25/1.6 80 1190 5600×2550×3563 22
3d组选347开奖前后关系Note: 1. Parameter is for reference only, if any changes should follow the factory technical data.

2. Our company can design boiler products based on customers’ requirement and different biomass fuels.

Hot Water Boiler

Model Rated power (MW) Rated
pressure(Mpa)
Supply water
temperature(℃)
Return water
temperature(℃)
Size (m) Weight (t)
DZH0.35-0.7/95/70 0.35 0.7 95 70 3.2×2.0x2.6 8
DZH0.7-0.7/95/70
DZH0.7-1.0/95/70
0.7 0.7/1.0 95 70 4.1×2.2×2.9 12
DZH1.4-0.7/95/70
DZH1.4-1.0/95/70
1.4 0.7/1.0 95 70 4.7×2.3×3.2 15
DZH2.8-0.7/95/70
DZH2.8-1.0/95/70
2.8 0.7/1.0 95 70 5.6×2.5×3.5 22
Note: 1. Parameter is for reference only, if any changes should follow the factory technical data.

2. Our company can design boiler products based on customers’ requirement and different biomass fuels.

Hand operate Biomass fired steam boiler

  • Capacity :0.5t/h-4t/h
  • Pressure :0.7Mpa-3.8Mpa
  • Fuel :bagasse, rice husk, straw, wood, other biomass fuels, coal, etc.
  • Application : Sugar mill, rice mill, food & beverage factory, farm, etc.
  • Brief Intro :DZH bagasse & rice husk fired boiler has single drum, the combustion equipment is moving grate. It has the advantages of high thermal efficiency, avoid coking, low cost, environment protect, etc.

DZH Hand operate Biomass fired steam boiler3d组选347开奖前后关系 is single drum boiler with both water tubes and fire tubes, the combustion equipment is moving grate, the fuel could be fed manually or mechanically. To avoid coking, increase the combustion space and adopts secondary air design. Biomass fuel is clean and renewable fuel. Compare with oil/gas fuel and coal fuel, it has the advantages of environmental protection, energy saving, and low cost. Except bagasse and rice husk, the boiler could also burn wood chips, sawdust, peanut shell, cotton hull, stick, and other biomass fuels.

hand operate biomass steam boiler

3d组选347开奖前后关系hand operate biomass steam boiler

this dzh hand operate biomass fired steam boiler uses the new scientific achievement, such as arch tube plate, and spirally corrugated tubes to solve the problem of low thermal efficiency, coking, tube plate cracking, drum bulging, insufficient output, and environmental pollution. sitong boiler has a mature r&d and design team, could customize the boilers based on customers’ requirement.

Application:

3d组选347开奖前后关系steam boiler is widely used in medicine, chemical, light industry, textile, building material, cultivation, food and beverage, plastic foam, printing washing, rubber processing, paper making, wood processing, hotel and garment manufacturing and tanning , etc. hot water boiler is widely used in hospital, school, hotel, swimming pool, laundry, farm, etc.

Performance Advantages

1. High thermal efficiency

3d组选347开奖前后关系1) the spirally corrugated tube strengthen the heat transfer, improve thermal efficiency. the flue gas has the foundation of disturbance, avoid ash depositing in tube.

2)the furnace wall was poured entirely by the heat-resistance concrete and high-temperature-resistance refractory brick, and the boiler shell uses aluminium silicate board for heat preservation, low heat loss.

3d组选347开奖前后关系3) equipped with economizer, make full use of the heat of flue gas, decrease the exhaust smoke temperature, increase thermal efficiency.

2. Anti-coking

1) for the easy coking biomass fuels, increase the size of furnace, large space to achieve sufficient combustion.

3d组选347开奖前后关系2) adopts unique double secondary air design, improves the ignition condition of biomass fuel, sufficient air supply to make sure the high combustion efficiency.

 3. Avoid bulging

the riser tube bundle under the drum, remove the dead water region at the bottom of drum, sludge is not easy for depositing, the high temperature area of drum has better cooling, prevent bulging.

 4. Avoid tube plate cracking

3d组选347开奖前后关系1) the boiler adopts arched tube plate and spirally corrugated tube, change the quasi-steel body into quasi-elastic body structure, reduce stress.

2) arrange two sides gas duct in drum, the smoke gas could enter into the front smoke chamber smoothly, the temperature of tube plate is lower than 600℃, avoid cracking leaded by high temperature.

5. Sufficient output

adopts horizontal type three pass structure and large furnace, to ensure the sufficient combustion, and the boiler could absorb the thermal expansion effectively. the large diameter boiler drum increases the radiant heating surface, to ensure the sufficient output.

6. Environmental protection

3d组选347开奖前后关系1) the biomass fuel do not content sulfur, do not pollute the environment, and the cost on biomass fuel is low.

2) the splayed wall and smoke outlet have the function of dust removal, decrease the concentration of smoke emission.

DZl(H) coal fired chain grate boiler

DZL (H) Coal Fired Chain Grate/Moving Grate Boiler

  • Capacity: 0.5t/h-30t/h ¦ 0.7~5.6 MW
  • Pressure: 0.7Mpa-3.8Mpa
  • Fuel: Coal
  • Application: Chemical industry, textile plant, rice mill, garment factory, livestock, farm, hotel, school, etc.
  • Certification: ISO, CE, SGS, BV, etc.

DZl(H) coal fired chain grate boiler Introduction:

sitong dzl(h) seires coal/biomass fired steam boiler realizes almost zero pollution with the use of special dust collector solution, it is honored as chinese famous brand. this series boiler is single drum horizontal type shell boiler, the combustion equipment is chain grate/moving grate (small scale flaker is available), has the advantages of feed mechanically and strong adaptability of different fuels. the fuel could be ii class bituminous coal, the diameter should be 6-25mm, and ash content should be less than 32.4%.

DZl(H) coal fired chain grate boiler Application:

3d组选347开奖前后关系this dzl series coal/biomass fired chain grate steam boiler is ideal for heating, chemical industry, textile plant, rice mill, garment factory, utility or power plant, hospital, hotel, food & beverage, diaries, schools, chemical industry and many other applications.

Horizontal type coal/biomass boiler has the following peculiarities:

  • Sitong DZL(H) boiler is fast assemble or assemble, compare with bulk boiler, it saves 30% installation period and installation cost.
  • By using spirally corrugated tubes, the boiler has excess output, and sustained, generally, the actual output is 10~15% higher than it shown on the nameplate.
  • The temperature rise up quickly with high thermal efficiency (83%).
  • Low original emission concentration of smoke, energy saving and environmental protection.
  • Low requirement of water quality.
  • The 100% NDT make sure the boiler life span more than 20 years.
  • Based on customers’requirement, the combustion equipment can be designed as chain grate, moving grate, fixed grate, and reciprocal grate.
  • Sitong Boiler has got CE certificate of DZL(H) series coal fired boiler,also, we can offer SGS, BV inspection.

 

Advanced Design and Configuration Function / Advantage
New Dust Collection Achieve almost zero pollution
Smoke and Dust Separation Chamber Decrease the original emission concentration of smoke
Splayed Wall Has the function of dust suppression, protect environment
Small Scale Flaker Type Grate New metallurgy formulate make the grate withstand high temperature more than 1600℃, make sure running without stop even when repair.
Spirally Corrugated Tube Improve heat transfer coefficient, thermal efficiency increase to 83%.
Airfoil Shaped Flue Decrease the flue gas temperature in the area of high temperature tube plate, prevent tube plate cracking and swell.
Spark Retaining Wall in Furnace Improve the combustion efficiency.
New Type Furnace Arch Strength combustion, improve the adaptability of different coal types, and improve combustion efficiency
Header Backwater Ejection Avoid water wall tube crack
Large Heating Area Make sure excess output

Chain grate Hot Water Boiler

Chain grate Hot Water Boiler with Normal Pressure

  • Rated Power 700-4200KW
  • Pressure:Normal Pressure
  • Fuel:coal/biomass
  • Certification:ISO,BV

Chain grate Hot Water Boiler Overview:

3d组选347开奖前后关系this series boiler is horizontal three-return fire and water tube mixed hot water boiler.there is a bundle of spiral gas tube in the boiler drum.and the furnace of the boiler has water wall tubes at the both side.the fire grate id light weight and blocky..mainly used in factory,government office building,hotel,school,etc.

Chain grate Hot Water Boiler Advantage:

  • thermal efficiency is more than 77%
  • quickly start a fire
  • easy to install,simple operation,
  • starting and heating fast,saving energy
  • safe and no explosion possibility due to normal pressure

Biomass Chain Grate Boiler

Biomass Chain Grate Boiler Introduction:

  • Steam Capacity 1t/h-30t/h
  • Steam Pressure 0.7Mpa-3.8Mpa
  • Fuel Biomass, wood pellet, bagasse, rice husk, straw, coconut shell, cotton seeds, etc.
  • Application wood processing, food & beverage, farm, textile plant, rice mill, paper processing, garment factory, utility or power plant, hospital, hotel, diaries, schools, etc.
  • Certification ISO9001,CE,BV, SGS

Biomass Chain Grate Boiler structure:

Biomass fired chain grate steam boiler is single drum water tube and fire tube boiler, combustion equipment is chain grate. Water wall tubes at left and right sides of furnace are the radiated heating area. the two wings at furnace and screw fire tube in the drum are convection heating area. This boiler uses the upper drum, water wall tube and head are in symmetrical arrangement mode. The drum is welded assembly by cylinder and front back tube plate. This furnace structure in reasonable arrangement and high efficiency. This biomass chain grate boiler adopts several environmental protect measures (bag dust collector, double towers desulfurization, etc.) to meet the national emission requirement.
This boiler uses the new scientific achievement, such as arch tube plate, screw fire tube to solve the problem of tube plate flaw, water wall tube explosion, low efficiency, insufficient output, poor adaptability of different biomass fuel, improve the heat transfer.

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