JPS5681392A - Low-temperature steam reforming of hydrocarbon - Google Patents
Low-temperature steam reforming of hydrocarbonInfo
- Publication number
- JPS5681392A JPS5681392A JP15684879A JP15684879A JPS5681392A JP S5681392 A JPS5681392 A JP S5681392A JP 15684879 A JP15684879 A JP 15684879A JP 15684879 A JP15684879 A JP 15684879A JP S5681392 A JPS5681392 A JP S5681392A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- cpd
- ceo
- low
- steam reforming
- 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.)
- Granted
Links
- 229930195733 hydrocarbon Natural products 0.000 title abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 3
- 238000000629 steam reforming Methods 0.000 title abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 5
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 abstract 3
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- 229910052684 Cerium Inorganic materials 0.000 abstract 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910002788 Ru-CeO2 Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium nitrate Inorganic materials [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 abstract 1
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 abstract 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Abstract
PURPOSE: To produce fuel gas at low cost, by a method wherein in a process for low-temperature steam reforming of hydrocarbons, the reaction is conducted in the presence of a catalyst obtd. by adding CeO2 as a cocatalyst to a Ru catalyst to reduce the content of Ru in the catalyst.
CONSTITUTION: In a process for low-temperature steam reforming of hydrocarbons, a catalyst consisting of Ru-CeO2 heat-resistant inorg. oxide carrier is used. The appropriate amount of Ru is about 0.1W20% based on the weight of the carrier which is burned red hot. The appropriate amount of the CeO2 cocatalyst is about 0.01W10 atoms of Ce per atom of Ru. The catalyst may be in another form before it is used for the reaction. Namely, a Ru cpd. such as ruthenium oxide or ruthenium chloride which can be reduced to Ru metal in a reaction atmosphere, can be used. Similarly, a cerium cpd. capable of coversion to CeO2 can be used. Examples of the cerium cpd. are Ce(NO3)3, the Ce salts of org. acids, and mixed rare earth cpd. having a high Ce content. A preferred inorg. oxide carrier is alumina.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54156848A JPS5929633B2 (en) | 1979-12-05 | 1979-12-05 | Low-temperature steam reforming method for hydrocarbons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54156848A JPS5929633B2 (en) | 1979-12-05 | 1979-12-05 | Low-temperature steam reforming method for hydrocarbons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5681392A true JPS5681392A (en) | 1981-07-03 |
| JPS5929633B2 JPS5929633B2 (en) | 1984-07-21 |
Family
ID=15636688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54156848A Expired JPS5929633B2 (en) | 1979-12-05 | 1979-12-05 | Low-temperature steam reforming method for hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5929633B2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815005A (en) * | 1981-07-17 | 1983-01-28 | Matsushita Electric Ind Co Ltd | Gas reformer |
| US4683219A (en) * | 1984-07-25 | 1987-07-28 | Leonard Cotton | Process for production of a syngas conversion catalyst |
| US4740492A (en) * | 1985-07-31 | 1988-04-26 | The British Petroleum Company, P.L.C. | Process for the production of a synthesis gas conversion catalyst |
| US4826803A (en) * | 1986-01-09 | 1989-05-02 | The British Petroleum Company P.L.C. | Process for the production of a syngas conversion catalyst |
| US5118891A (en) * | 1986-01-09 | 1992-06-02 | The British Petroleum Company P.L.C. | Syngas conversion catalyst, production and use thereof |
| EP0495534A2 (en) * | 1988-03-12 | 1992-07-22 | Igarashi, Akira c/o Kohgakuin University | Catalyst for steam reforming of hydrocarbon |
| US5268346A (en) * | 1991-03-12 | 1993-12-07 | Nippon Oil Co., Ltd. | Catalysts for the high-temperature steam reforming of hydrocarbons |
| JP2002126519A (en) * | 2000-10-27 | 2002-05-08 | Toyota Motor Corp | Reforming composite material and hydrogen generation structure provided therewith |
| US11794168B2 (en) | 2017-10-05 | 2023-10-24 | Petróleo Brasileiro S.A.—Petrobras | Process for preparing a pre-reforming catalyst having resistance to deactivation by passage of steam in the absence of a reducing agent, and a pre-reforming catalyst |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7074603B2 (en) | 1999-03-11 | 2006-07-11 | Zeachem, Inc. | Process for producing ethanol from corn dry milling |
| ATE405665T1 (en) | 1999-03-11 | 2008-09-15 | Zeachem Inc | METHOD FOR PRODUCING ETHANOL |
| WO2005073161A1 (en) | 2004-01-29 | 2005-08-11 | Zeachem Inc. | Recovery of organic acids |
-
1979
- 1979-12-05 JP JP54156848A patent/JPS5929633B2/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815005A (en) * | 1981-07-17 | 1983-01-28 | Matsushita Electric Ind Co Ltd | Gas reformer |
| US4683219A (en) * | 1984-07-25 | 1987-07-28 | Leonard Cotton | Process for production of a syngas conversion catalyst |
| US4755537A (en) * | 1984-07-25 | 1988-07-05 | The British Petroleum Company P.L.C. | Syngas conversion catalyst production and use thereof |
| US4740492A (en) * | 1985-07-31 | 1988-04-26 | The British Petroleum Company, P.L.C. | Process for the production of a synthesis gas conversion catalyst |
| US4795850A (en) * | 1985-07-31 | 1989-01-03 | The British Petroleum Company P.L.C. | Process for the production of a synthesis gas conversion catalyst |
| US4826803A (en) * | 1986-01-09 | 1989-05-02 | The British Petroleum Company P.L.C. | Process for the production of a syngas conversion catalyst |
| US5118891A (en) * | 1986-01-09 | 1992-06-02 | The British Petroleum Company P.L.C. | Syngas conversion catalyst, production and use thereof |
| EP0495534A2 (en) * | 1988-03-12 | 1992-07-22 | Igarashi, Akira c/o Kohgakuin University | Catalyst for steam reforming of hydrocarbon |
| US5268346A (en) * | 1991-03-12 | 1993-12-07 | Nippon Oil Co., Ltd. | Catalysts for the high-temperature steam reforming of hydrocarbons |
| JP2002126519A (en) * | 2000-10-27 | 2002-05-08 | Toyota Motor Corp | Reforming composite material and hydrogen generation structure provided therewith |
| US11794168B2 (en) | 2017-10-05 | 2023-10-24 | Petróleo Brasileiro S.A.—Petrobras | Process for preparing a pre-reforming catalyst having resistance to deactivation by passage of steam in the absence of a reducing agent, and a pre-reforming catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5929633B2 (en) | 1984-07-21 |
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