Chemical Industry and Engineering Progree

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Technological progress of synthetic natural gas

YANG Bolun1,LI Xingxing1,YI Chunhai1,JIANG Xuedong1,ZHANG Yong2,ZHOU Xiaoqi2   

  1. 1School of Energy and Power Engineering,Xi’an Jiaotong University;2Northwest Research Institute of Chemical Engineering,Xi’an 710049,Shaanxi,China
  • Online:2011-01-05 Published:2011-01-05

合成天然气技术进展

杨伯伦1,李星星1,伊春海1,蒋雪冬1,张 勇2,周晓奇2   

  1. 1西安交通大学能源与动力工程学院;2西北化工研究院,陕西 西安 710049

Abstract:

Technological progress of synthetic natural gasSNGis reviewedmainly including direct synthesis from coalindirect synthesis from syngasmethanation of carbon dioxidesynthesis from biomass and coke oven gas. The characteristics and the corresponding equipments for these technologies are discussed. By comparing their economical efficiencies and applicabilitiesthe development of the synthetic natural gas technologies is prospected.

摘要:

分析了合成天然气的技术发展现状,重点讨论了煤直接合成天然气、煤经合成气制取天然气、CO2甲烷化合成天然气、生物质合成天然气、焦炉气合成天然气的技术特点、工艺流程以及相应设备。综合比较了各种合成天然气技术的经济性和适用性,展望了合成天然气技术的工业开发前景。

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