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Flare & flare gas recovery system

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Natural gas flare

Natural gas flare refers to the type specially used in natural gas treatment, LNG terminals, and natural gas liquefaction projects. Considering the physical and combustion properties of natural gas, the natural gas flare adopts dedicated flare tip with such special features as air deflectors, petal shape pressure stabilizer, holes for colliding combustion and etc. Sometimes flare tips with smokeless steam or forced draft are required specially in LNG project.


 

 

  •  Natural gas flare can be supplied both as elevated flare system and ground flare system.

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      1. Typical case: Ningxia HANAS elevated flare

     Ningxia HANAS New Energy Group Natural Gas Co., Ltd requires one set of flare system as a venting device for security in the LNG project. The 115m high flare system consists of a Dry flare (A-1701) and a Wet flare (A-1702).

    Item

    Specification

    Design Capacity

    Remark

    Dry flare

    DN1500

    287855kg/h

    Air assisted flare

    Wet flare

    DN800

    122760 kg /h

    Air assisted flare


     


      2. Typical case: Guangxi Fangchenggang LNG ground flare

    CNOOC Guangxi Fangchenggang Natural Gas Co,.Ltd requires an enclosed ground flare for the LNG terminal, which is the first enclosed ground flare for such application independently developed by Chinese supplier. The vent gas temperature is -160.

    Item

    Specification

    Design Capacity

    Remark

    LNG ground flare

    Flare stackФ11.0m,H30m

    Burner85sets

    63000kg/h

    -160


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