燃料与化工 ›› 2016, Vol. 47 ›› Issue (6): 4-6.

• 综述与专论 • 上一篇    下一篇

COG净化制备氢气和LNG的研究

李哲1  黄达强2  张亮3  季晓春3   

  1. 1.中国科学院过程工程研究所, 北京100190; 2.香港中华煤气有限公司, 香港999077; 3.深圳市燃气集团股份有限公司, 深圳518049
  • 出版日期:2016-11-11

Research on H2 and LNG preparation by COG purification

Li Zhe1  Telly Wong Tat Keung2  Zhang Liang3  Ji Xiaochun3   

  1. 1.Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100190,China; 2.The Hong Kong and China Gas Company Limited,Hong Kong 999077,China; 3.Shenzhen Gas Corporation,Ltd.,Shenzhen 518049,China
  • Online:2016-11-11

摘要:

焦炉煤气(COG)通过分离得到氢气和甲烷,甲烷压缩后得到压缩天然气(CNG),深冷液化到-196℃后制得液化天然气(LNG)。对COG净化制备氢气及LNG的工艺进行了经济和技术分析,COG综合利用是新的发展方向。

Abstract:

H2 and methane gas are obtained through coke oven gas (COG) purification process.Methane is first compressed to compressed natural gas (CNG),and then further liquefied at -196℃ to liquefied natural gas (LNG).Through economic and technical analysis on the technology of H2 and LNG preparation by COG purification,it can be concluded that comprehensive use of COG is a new development direction.

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