Process for the production of substitute natural gas
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United States of America Patent
Stats
-
Mar 3, 2015
Grant Date -
Aug 15, 2013
app pub date -
Jun 27, 2011
filing date -
Jul 1, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
In a process for the production of substitute natural gas, a feed gas is provided to a first and/or second and/or subsequent bulk methanator. The feed gas is subjected to methanation in the presence of a suitable catalyst. An at least partially reacted stream from the first bulk methanator is removed and supplied to the second and/or subsequent bulk methanator where it is subjected to further methanation. A product stream from the final bulk methanator is passed to a trim methanator train where it is subjected to further methanation. A recycle stream is removed downstream of the first, second or subsequent bulk methanator, and, in any order, passed through a compressor, subjected to cooling and then supplied to a trim and/or recycle methanator for further methanation before being recycled to the first and/or second and/or subsequent methanator.

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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
DAVY PROCESS TECHNOLOGY LIMITED | 10 EASTBOURNE TERRACE LONDON W2 6LG |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Eastland, Philip Henry Donald | London, GB | 4 | 24 |
Gavin, Jonathan Geoffrey | London, GB | 1 | 2 |
Walker, David Andrew | London, GB | 5 | 45 |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 3, 2026 |
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