JPS562919A - Preparation of gas rich in methane - Google Patents
Preparation of gas rich in methaneInfo
- Publication number
- JPS562919A JPS562919A JP7889079A JP7889079A JPS562919A JP S562919 A JPS562919 A JP S562919A JP 7889079 A JP7889079 A JP 7889079A JP 7889079 A JP7889079 A JP 7889079A JP S562919 A JPS562919 A JP S562919A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- gas
- methane
- cooled
- reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Industrial Gases (AREA)
Abstract
PURPOSE: To obtain conc. methane, by removing steam prtly from a reformed gas from an adiabatic reactor comprising only one reaction zone in the methanization of a hydrocarbon, and by feeding the rest cooled to such an extent as not to condense steam to the reactor.
CONSTITUTION: A ≥2C hydrocarbon is reformed with steam adiabatically at 350W 550°C to give a reformed gas comprising methane, H2, CO, CO2 and steam. In feeding the gas to a methanization zone, steam is partly removed to reduce the dew point of the gas, and the gas is cooled to such an extent as not to condense the remaining steam. The cooled gas is then fed to one adiabatic methanization zone to give a gas rich in methane free from the steam and CO2. The reactor may comprise only one catalyst bed, and is very simple in construction because a built-in heat exchange surface is unnecessary. The methane concentration can be increased by decrease in partial pressure of steam with decreasing feed temperature.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7889079A JPS562919A (en) | 1979-06-22 | 1979-06-22 | Preparation of gas rich in methane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7889079A JPS562919A (en) | 1979-06-22 | 1979-06-22 | Preparation of gas rich in methane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS562919A true JPS562919A (en) | 1981-01-13 |
Family
ID=13674400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7889079A Pending JPS562919A (en) | 1979-06-22 | 1979-06-22 | Preparation of gas rich in methane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS562919A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930892A (en) * | 1982-08-11 | 1984-02-18 | Osaka Gas Co Ltd | Heating-up of carbon monoxide converter |
JP2011511763A (en) * | 2008-01-18 | 2011-04-14 | ロディア オペレーションズ | Method for producing nitrile compound |
JP2011512327A (en) * | 2008-01-18 | 2011-04-21 | ロディア オペレーションズ | Method for treating hydrocarbon compounds having nitrile functional groups or amine functional groups |
JP2011527371A (en) * | 2008-07-11 | 2011-10-27 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | Equipment and methods for treating offshore natural gas |
JP2013533245A (en) * | 2010-07-09 | 2013-08-22 | ハルドール・トプサー・アクチエゼルスカベット | How to convert biogas to methane-rich gas |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5320481A (en) * | 1976-08-06 | 1978-02-24 | Nakajima Sakao | Light transporting method applicable to photochemically reactive cultivation and like |
-
1979
- 1979-06-22 JP JP7889079A patent/JPS562919A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5320481A (en) * | 1976-08-06 | 1978-02-24 | Nakajima Sakao | Light transporting method applicable to photochemically reactive cultivation and like |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930892A (en) * | 1982-08-11 | 1984-02-18 | Osaka Gas Co Ltd | Heating-up of carbon monoxide converter |
JP2011511763A (en) * | 2008-01-18 | 2011-04-14 | ロディア オペレーションズ | Method for producing nitrile compound |
JP2011512327A (en) * | 2008-01-18 | 2011-04-21 | ロディア オペレーションズ | Method for treating hydrocarbon compounds having nitrile functional groups or amine functional groups |
JP2011527371A (en) * | 2008-07-11 | 2011-10-27 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | Equipment and methods for treating offshore natural gas |
JP2013533245A (en) * | 2010-07-09 | 2013-08-22 | ハルドール・トプサー・アクチエゼルスカベット | How to convert biogas to methane-rich gas |
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