WO2012084076A8 - Process for the production of methane rich gas - Google Patents
Process for the production of methane rich gas Download PDFInfo
- Publication number
- WO2012084076A8 WO2012084076A8 PCT/EP2011/005129 EP2011005129W WO2012084076A8 WO 2012084076 A8 WO2012084076 A8 WO 2012084076A8 EP 2011005129 W EP2011005129 W EP 2011005129W WO 2012084076 A8 WO2012084076 A8 WO 2012084076A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- feed
- carbon
- reacting
- product gas
- methane
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/08—Production of synthetic natural gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Abstract
A process is disclosed for production of a methane rich product gas comprising the steps of (a) providing a feed comprising carbon oxide such as carbon monoxide and/or carbon dioxide, hydrogen and at least 1% C2+ hydrocarbons. (b) adding a flow comprising steam to said feed forming a reacting feed mixture, (c) reacting said reacting feed mixture in the presence of a catalyst forming a product gas rich in methane (d) withdrawing the methane rich product gas wherein the ratio of water molecules to carbon atoms in higher hydrocarbons, S/HHC, is below 25, the maximum catalyst temperature T is at least 460°C, preferably at least 480°C, and even more preferably 500°C, and the maximum catalyst temperature is less than the critical carbon formation temperature for the S/HHC value for said catalyst. In a preferred embodiment the recycle is driven by an ejector with steam feed as motive gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA201390865A EA023934B1 (en) | 2010-12-20 | 2011-10-13 | Process and reactor system for production of methane rich product gas |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201001134 | 2010-12-20 | ||
| DKPA201001134 | 2010-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2012084076A1 WO2012084076A1 (en) | 2012-06-28 |
| WO2012084076A8 true WO2012084076A8 (en) | 2013-07-18 |
Family
ID=44947013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2011/005129 WO2012084076A1 (en) | 2010-12-20 | 2011-10-13 | Process for the production of methane rich gas |
Country Status (3)
| Country | Link |
|---|---|
| CN (2) | CN202626133U (en) |
| EA (1) | EA023934B1 (en) |
| WO (1) | WO2012084076A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA023934B1 (en) * | 2010-12-20 | 2016-07-29 | Хальдор Топсёэ А/С | Process and reactor system for production of methane rich product gas |
| DE102013002583A1 (en) * | 2013-02-14 | 2014-08-14 | Etogas Gmbh | Converting hydrocarbon compound, preferably methane containing starting gas in carbon containing solid and hydrogen containing residual gas, comprises methanizing carbon dioxide and hydrogen-containing reactant gas to product gas |
| US20170021322A1 (en) | 2014-04-02 | 2017-01-26 | Haldor Topsøes A/S | Pseudo-isothermal reactor |
| EP3018190A1 (en) * | 2014-11-04 | 2016-05-11 | Haldor Topsøe A/S | Process for production of methane rich gas |
| FI129276B (en) * | 2016-03-14 | 2021-11-15 | Haldor Topsoe As | Process and apparatus for the production of methanated gas |
| CN114058761B (en) * | 2021-11-25 | 2023-01-31 | 中钢设备有限公司 | Method and production system for using natural gas with high C2+ components for gas-based direct reduced iron |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1080129A (en) * | 1965-07-24 | 1967-08-23 | Koppers Gmbh Heinrich | Process for the production of a natural gas substitute from coke-oven gas |
| BE791915A (en) * | 1971-11-25 | 1973-03-16 | Gas Council | SELECTIVE METHANATION PROCESS |
| AR205595A1 (en) * | 1974-11-06 | 1976-05-14 | Haldor Topsoe As | PROCEDURE FOR PREPARING GASES RICH IN METHANE |
| JPS57151693A (en) * | 1981-03-13 | 1982-09-18 | Jgc Corp | Production of town gas from solid waste |
| US7608129B2 (en) * | 2006-04-24 | 2009-10-27 | Hyl Technologies S.A. De C.V. | Method and apparatus for producing direct reduced iron |
| DK2110425T4 (en) | 2008-04-16 | 2022-05-30 | Casale Sa | PROCEDURE AND SYSTEM FOR SYNTHETIC NATURAL GAS |
| EA023934B1 (en) * | 2010-12-20 | 2016-07-29 | Хальдор Топсёэ А/С | Process and reactor system for production of methane rich product gas |
-
2011
- 2011-10-13 EA EA201390865A patent/EA023934B1/en not_active IP Right Cessation
- 2011-10-13 WO PCT/EP2011/005129 patent/WO2012084076A1/en active Application Filing
- 2011-12-20 CN CN2011205361879U patent/CN202626133U/en not_active Expired - Lifetime
- 2011-12-20 CN CN201110429141.1A patent/CN102533366B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EA023934B1 (en) | 2016-07-29 |
| CN102533366A (en) | 2012-07-04 |
| CN202626133U (en) | 2012-12-26 |
| CN102533366B (en) | 2014-10-22 |
| EA201390865A1 (en) | 2013-11-29 |
| WO2012084076A1 (en) | 2012-06-28 |
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