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Two Sets 420TPH Natural Gas Boiler in Northeast China
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Two Sets 420TPH Natural Gas Boiler in Northeast China

  • Categories:Company News
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  • Time of issue:2021-04-19
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(Summary description)

[Top]

Two Sets 420TPH Natural Gas Boiler in Northeast China

(Summary description)

  • Categories:Company News
  • Author:
  • Origin:
  • Time of issue:2021-04-19
  • Views:0
Information

Natural Gas Boiler is the most common fossil fuel boiler in recent years around the world. Gas power plant boiler manufacturer Taishan Group won 2×80MW gas cogeneration project, covering two sets 420t/h high pressure gas fired boilers.

This 2×80MW project has a total investment of 130 million USD, covering an area of 104,300 square meters. Two sets 420t/h high-temperature and high-pressure gas steam boilers with two sets 80MW back-pressure steam turbine and generator sets. The project will start to operate and connect to the grid at the end of December 2021. Each year it will consume 300 million cubic meters natural gas and increase heating capacity by 12 million square meters.

Fuel Natural Gas Composition Analysis

CH4: 97.88%

C2H6: 0.84%

C3H8: 0.271%

Iso-butane: 0.047%

N-butane: 0.046%

CO2: 0.043%

H2: 0.02%

N2: 0.85%

LHV: 33586KJ/Nm3

Pressure: 0.35MPa

 

Natural Gas Boiler Parameter

Boiler type: natural circulation, balanced draft, π-type layout, natural gas boiler

Burner type: vortex burner

Burner quantity: 8sets

Output power: 376MW

Ignition method: electric ignition (auto), post ignition

Loading rate: 12.6ton/minute

Capacity: 420t/h

Steam pressure: 9.81MPa

Steam temperature: 540C

Feed water temperature: 150C

Cold air temperature: 20C

Combustion air temperature: 80C

Exhaust temperature: 95C

Fuel consumption: 38515Nm3/h

Thermal efficiency: 94%

Load range: 30-110%

FGR: 15%

Exhaust gas flow: 502309Nm3/h

SO2 emission: 35mg/Nm3

NOx emission: 30mg/Nm3

CO emission: 50mg/Nm3

Particle emission: 5mg/Nm3

Annual operation time: 8000hours

Furnace size: 12.5*7.9*27.5m

Center distance of front column: 14.4m

Center distance of side column: 6.5m

Roof tube center line elevation: 31.5m

Drum center line elevation: 35.1m

Overall water volume: 103m3

Total weight: 2700tons

We are responsible for the design, production and assembly of 420t/h high-temperature and high-pressure natural gas boiler. This is another milestone after 12 years of friendly cooperation with Jieneng Thermal Power. This strategic cooperation is another fruitful result towards “large tonnage, large capacity and large customer” model. In the next step, Taishan Group will optimize design plan, accelerate production progress, ensure product quality, and control pollutant emission.

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Contact Us 

 

Taishan Group Tai’an Boao International Trade Co., Ltd.

Tel:+86-0538-6619632   

E-mail:boao@taishanboao.com

Add:No. 1169 Beitianmen Street, High-tech Development Zone,
          Tai'an City, Shandong Province

Taishan Group Tai’an Boao International Trade Co., Ltd.

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