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SZS Natural Gas/Diesel Fired Steam Generator

SZS Natural Gas/Diesel Fired Steam Generator

Product Introduction and Feature
The SFeng SZS-Q series condensing gas/oil-fired steam generator is a product that uses natural gas (diesel, LNG) as fuel to produce steam. The product adopts German frequency conversion steam technology and features a dual-drum vertical arrangement structure. The main material used is a superconductive finned tube with a thermal conductivity several times higher than regular tubes. The equipment utilizes micro-positive pressure combustion, and the burner (imported brand) releases flames that fully combust inside the furnace. The flue gas then passes through the radiation
heat exchanger (flue gas circulation), convection tube bundle, and condensing economizer before being discharged into the chimney (furnace's horizontal three-pass + external condensing economizer configuration). This process achieves the release of flue gas sensible heat and water vapor condensation latent heat, allowing the condenser's water to absorb heat and be heated. Consequently, heat recovery is achieved, and the thermal efficiency of the evaporator is increased.

The equipment's body and the area around the furnace are enclosed in a membrane wall, which not only increases the heating surface area but also ensures a reliable seal to prevent flue gas leakage. Additionally, a lightweight furnace wall is employed, ensuring reliable operation, minimal heat loss, low thermal inertia, and quick start-stop capabilities.

The steam generator's outer shell is insulated with high thermal resistance fibers and enclosed metal casing, with thorough consideration for easy operation, maintenance, and repair during the design process.

The product is delivered as a modular unit with a small footprint, low installation site requirements, and one-click operation, ensuring safety and ease of use. Our company's steam generator has a lifespan over three times longer than those available in the market.

Parameter
Model unit SZS0.5-0.8-Q SZS0.7-0.8-Q SZS1.0-0.8-Q SZS1.5-0.8-Q SZS2.0-0.8-Q
Rated evaporation kg/h 500 700 1000 1500 2000
Maximum pressure Mpa 0.8 0.8 0.8 0.8 0.8
Rated temperature 175 175 175 175 175
Thermal efficiency % 98 98 98 98 98
Full load fuel
consumption
Nm³/h 38 54 76 114 152
Average fuel
consumption
Nm³/h 26.6 37.8 53.2 79.8 106.4
Product size mm 2600×1400×1800 2800×1500×2000 3200×1600×2200 2800×2650×2000 3200×2950×2200
Product weight kg 1700 1900 2500 3500 4500
Power consumption kw/h 3 4 5 8 10
Working pressure Mpa 0-0.8 0-0.8 0-0.8 0-0.8 0-0.8
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About
Zhejiang Shuangfeng Boiler Manufacturing Co., Ltd.

Shuangfeng Boiler was founded in 1952 as Wuyi Boiler Factory. It is a national high-tech enterprise specializing in the research and development, manufacturing, sales, installation, and other services of "Shuangfeng" and "Xianxin Energy" brand steam boilers, steam generators, water-coal slurry boilers, modular integrated heating systems, environmental protection equipment, and other products. It is "the first batch of national designated boiler and pressure vessel manufacturing backbone units", "National Torch Program Project Unit", "Chinese Academy of Sciences Jinhua Science and Technology Park Backbone Enterprise", "National Water-Coal Slurry Engineering Technology Research Center Combustion Technology Research Base", "China Electrical Equipment Industry Association Industrial Boiler Branch Director Unit", "Provincial High-tech Enterprise Research Center", "Zhejiang University Entrepreneurship and Innovation Demonstration Base", "Zhejiang Special Equipment Safety and Energy Conservation Association Boiler Branch Vice Chairman Unit", "Zhejiang Province Industrial and Commercial Enterprise AA Credit Unit".

The company covers ​​107,000 square meters, with a construction area of ​​60,000 square meters. It has a Shuangfeng Boiler B-class boiler manufacturing base and an Xianchuang Co., Ltd. A-class boiler manufacturing base. The company is divided into four departments (marketing operation department, planning and finance department, quality management department, product manufacturing department), two centers (clean combustion technology R&D center and Hangzhou sales operation center), three branches (industrial boiler branch, organic heat carrier furnace branch, biomass energy branch), and three laboratories (physical and chemical laboratory, welding laboratory, combustion laboratory). The "Clean Combustion Technology R&D Center" is a backbone enterprise of the Jinhua Science and Technology Park of the Chinese Academy of Sciences.

Certificate Of Honor
News

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