Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7705449 | International Journal of Hydrogen Energy | 2018 | 9 Pages |
Abstract
As a type of gas mixture mainly composed of methane, synthetic natural gas (SNG) needs accurate description for its vapor-liquid equilibria (VLE) in order to utilize it better. Particularly considering the hydrogen component is involved, current researches still lack of sufficient VLE data for CH4/H2 system at cryogenic temperature and low pressure which are common conditions for SNG indusial application. In this paper, a VLE experimental apparatus based on the static analytic method is used to measure VLE data for CH4/H2 system at seven different temperatures ranging from 100.1Â K to 130.7Â K and pressure below 3.5Â MPa. Some commonly used equations are also used to analyze their reliability for predicting the VLE properties of the CH4/H2 system at cryogenic temperature and low pressure.
Related Topics
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Authors
Wensheng Lin, Minfei Hu, Anzhong Gu,