Basic Info.
Function
Steam Boilers, Hot Water Boiler
Installation
Assembled Boiler
Water Circulation
Natural Circulation
Drum Placement
Horizontal Boiler
Burning Style
Chamber Combustion Boiler
Usage
Industrial, Vehicle, Power Station, Hospital Hotel
Transport Package
Packaged
Product Description
Rated steam output: 2-20ton/hr
Rated working pressure: 1.25-2.5Mpa
Rated steam temperature: 193-226ºC
Fuel type:
straw, rice husk and other direct burning fuel, shaped biomass, bituminous coal, and mixed fuels of bituminous coal and biomass.
ApplicationXineng is responsible for the independent design of the biomass fired steam boiler, which converts biomass chemical energy into the heat energy needed in production processes, heating of equipment and general heat supply and production.
This steam boiler is widely used in power stations, chemical plants, textile mills, printing and dyeing mills and food processing plants.
- Food industry: The steam can be used for cleaning, as well as heating, drying or disinfecting food.
- Spinning, printing and dying industry: used for dying, rinsing and shaping of cloth.
- Biological medicine industry: used for heating reaction kettles, condensation reaction, exchanging heat and disinfecting of chemical reaction systems.
- Hospital: used for disinfecting, heating, and air conditioning.
- Petrochemical Industry: used for heating oil in order to increase liquidity.
- Wood furniture industry: used for drying wood, brick and other materials.
- Papermaking industry: High pressure steam is used to drive power generation. After decompressing, the steam is used for drying, and the last of the low-pressure steam is used for ink removal, pulping or paper production.
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Technical Parameters:Type | Rated steam output ( t/h ) | Rated working pressure( Mpa) | Rated steam temperature(ºC) | Water supply temperature(ºC) | Boiler size( m2 ) | Economizer size( m2) | Air pre-heater size( m2 ) | Effective area of grate( m2 ) | Boiler volume( m3 ) | Design thermal efficiency( % ) | Maximum dimension of shipping part( m ) | Maximum weight of shipping part ( t ) | Overall size after installation( m ) |
SZL2-1.25-T | 2 | 1.25 | 193 | 20 | 59.5 | 24.61 | | 4 | 4.3 | > 82 | 7 × 2.5 × 3.53 | 32 | 7.5 × 3.3 × 4.5 |
SZL2-1.6-T | 1.6 | 204 |
SZL2-2.5-T | 2.5 | 226 |
SZL4-1.25-T | 4 | 1.25 | 193 | 20 | 93.7 | 35.5 | | 5.24 | 6.5 | > 82 | 7.5 × 2.6 × 3.53 | 34 | 8 × 3.6 × 4.5 |
SZL4-1.6-T | 1.6 | 204 |
SZL4-2.5-T | 2.5 | 226 |
SZL6-1.25-T | 6 | 1.25 | 193 | 20 | 156 | 87.2 | | 7.7 | 7.3 | > 83 | 6.2×2.8×3.53 | 26 | 8.3×5.7×6.2 |
SZL6-1.6-T | 1.6 | 204 |
SZL6-2.5-T | 2.5 | 226 |
SZL8-1.25-T | 8 | 1.25 | 193 | 60 | 196.7 | 209.3 | | 9.4 | 9.6 | > 83 | 6.9 × 3.28 × 3.53 | 29 | 8.9 × 5.7 × 6.2 |
SZL8-1.6-T | 1.6 | 204 |
SZL8-2.5-T | 2.5 | 226 |
SZL10-1.25-T | 10 | 1.25 | 193 | 60 | 238.3 | 244.4 | | 11.96 | 12.4 | > 84 | 7.6 × 3.28 × 3.53 | 31 | 9.8 × 5.7 × 6.2 |
SZL10-1.6-T | 1.6 | 204 |
SZL10-2.5-T | 2.5 | 226 |
SZL15-1.25-T | 15 | 1.25 | 193 | 104 | 335.5 | 174.4 | 82.4 | 17.8 | 15 | > 84 | 9.76 × 3.36 × 3.53 | 42 | 10.9 × 5.7 × 6.7 |
SZL15-1.6-T | 1.6 | 204 |
SZL15-2.5-T | 2.5 | 226 |
SZL20-1.25-T | 20 | 1.25 | 193 | 104 | 412 | 236 | 181 | 21.8 | 21 | > 84 | 11 × 3.36 × 3.54 | 51.5 | 12 × 5.8 × 6.8 |
SZL20-1.6-T | 1.6 | 204 |
SZL20-2.5-T | 2.5 | 226 |
Manufacturing Process Feature1. Boiler material: seamless steel pipe
2. Welding process: Argon arc welding and radiographic testing
3. Bending shaping: The tube is shaped after the bending process in the pipe bending machine in order to ensure the coil outline dimension accuracy and ensure it meets GB/T17410 standards.
4. Water pressure testing: After shaping, the water pressure test for the tube is carried out before the boiler leaves the factory.
Features1. There are different types of biomass fuel: Straw, rice straw, wood, palm shell, bark and other waste crops can be used as fuel. They are clean and environmentally friendly, feature a high combustion efficiency, and can be easily transported.
2. Compared to coal, natural gas, and oil, biomass fuel is not only less expensive, but also has superior characteristics for energy conservation, environmental protection and fuel regeneration.
3. We have an A grade manufacturing license, and the ASME production qualification S U stamp.
System CompositionThe industrial boiler is a natural circulation boiler that is divided into 2 parts. The upper area is the boiler heated surface, with the lower part consisting of the grate. The end of the boiler is equipped with an economizer and air-preheating system. The boiler also features a water circulation system, flue gas system, ash system and blowing system.
1. Boiler heated surface
The boiler heated surface consists of the steam drum, water drum, header, water wall and convection tube bundle. The water drum is also outfitted with a sewage device.
2. Grate
The boiler uses a chain grate with wind blowing from the bottom. There are 6 independent wind chambers in the grate, which can be adjusted based on user combustion conditions in order to save electricity.
3. Economizer
The economizer is placed on the tail end of the boiler, and is used to recover residual heat from the flue gas. When the temperature of the exhaust gas is too high, the economizer will reduce the temperature and save fuel.
4. Air per-heater
The air pre-heater can heat the air before it enters the boiler, and thus, improve the boiler's combustion efficiency.
5. Water circulation system
Water source-pump-economizer-drum-downcomer-- water drum-- riser tube-- steam drum-- steam outlet
6. Ash system
After fuel burning, the resulting ash will be discharged using a slag extractor at the end of the grate. Ash that isn't quickly discharged will fall into the front ash bucket with the chain grate running. This means users do need to regularly clean the grate.
Boiler Code and StandardsASME Boiler and Pressure Vessel CodeChina Boiler & pressure CodeOthers code and standards (Relevant countries)
Address:
No. 9 Yanxin East Road, Dev. Zone, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Wuxi Xi′neng Boiler Co., Ltd. is a high-tech enterprise in P. R. China specializing in manufacturing of boiler products. Established in the 1990s, the company covers an area of 100, 000 square meters, and has fixed assets of $40 million, more than 500 in-service staff members, and more than 150 engineering technicians of various types. The company now holds Class-A Boiler Manufacturing License and D1D2 Pressure Container Manufacturing License awarded by State Administration for Quality Supervision and Inspection and Quarantine, and "S" and "U" stamps of ASME (American Society of Mechanical Engineers) standards, having passed the certification of ISO9001 quality management system.
With a solid power of technical R & D, and more than 60 professionals holding senior technical titles, For a long time, the company has been closely cooperating with institutions of higher learning and scientific research, with a strong capacity in the independent design and R & D of boilers. The company has dozens of invention patents and utility model patents in such aspects as boiler combustion, heat transfer and structure.
"Boilers of "Xi′neng" brand include: Steam boilers, hot-water boilers, hot-oil boilers based on the combustion of oil, natural gas, biomass, coal and garbage, electric heating boiler, waste-heat boilers, etc. The products are extensively applied in such industries as power generation, heat supply, chemistry, textile, food, paper, road pavement, plastics, rubber and timber. The number of users of Xi′neng boiler products has accumulatively exceeded 10, 000, and the products are not only sold well all over China, but also are exported to such countries/regions as USA, Australia, Japan, Russia, Kazakhstan, Pakistan, Turkey, Vietnam, Philippines, India, Myanmar and some country of Africa.
We supply "safe, environmentally-friendly, energy-saving and highly-efficient" boiler products and provide quality service, and become the best boiler supplier in China.