Original document(13 pages)  中文版
    This invention relates to air isolation method by use of natural gas, which comprises the following steps: During air isolation process, using nitrogen gas as medium to send natural gas cold volume into entrance device to get each status oxidation, nitrogen gas product; Liquid natural gas is heated by gas; Adding extra cold load into the device to Directly supply low temperature liquid.
Application Number
申请号		 200510022599 Application Date
申请日		 2005.12.16
Title 名称 Air separating method by utilizing liquefied natural gas
Publication Number
公开号		 1789868 Publication Date
公开日		 2006.06.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 F25J3/04
Applicant(s) Name
申请人		 Suzhou Xinglu Air Separation Plant Science and Technology Development Co., Ltd.
Address 地址 215131
Inventor(s) Name 发明人 Xue Lu
Attorney & Agent 代理人 zhu jianmin

  
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