Method for the catalytic steam reforming of a hydrocarbon
Abstract
The present invention relates to a process for the steam reforming of a hydrocarbon, comprising: passing a feed stream comprising hydrocarbon gas and steam into at least one reaction chamber; said reaction chamber comprising a catalyst that catalyzes the reaction of said hydrocarbon gas and steam to produce a gaseous mixture comprising at least carbon monoxide and hydrogen gas; wherein the contact time of the reactant with the catalyst is less than 0.3 seconds; transferring heat from at least one heat exchanger into the at least one reaction chamber; and producing more than 0.01 SLPM of hydrogen gas per cubic centimeter of reactor volume, where reactor volume is defined as the sum of the volume of the reaction chamber(s) and heat exchange chamber(s) including the volume of chamber walls.

Term
No projected expiry on record.
- Priority
- Filed
- Published
- Today
1 claim: 1 independent, 0 dependent
- 1Catalyst Flow of reactant (s) Heat exchanges fluid Katalysator Strøm av ieaktant (er) Varme veksler fluid Reactant (s) Reaktant (er) Front elevation Front oppriss Heat exchanges fluid Varme veksler fluid
10 paragraphs in 1 section, as filed
(21) Application no. 20023081 (22) Start date 2002.06.26 (24) Running day 2001.01.24 (41) Aim. avail. 2002.09.11 (86) Entering date and application number (85) Continuation day (30) Priority
2001.01.24, PCT / USO1 / 02509 2002.06.26
2000.01.27, US, 492246 (71) Seeking (72) Inventor (74) Proxy
Battelle Memorial Institute, PO Box 999, Richland, WA 99352, US
Anna Lee Y Tonkovich, Marysville, OH 43045, US
Yong Wang, Richland, WA 99352, US
Robert S Wegeng, Richland, WA 99352, US
Yufei Gao, Kennewick, WA 99336, US
AS Bergen Patent Office, 5817 Bergen (54) Designation Process and apparatus for obtaining an octane production rate of thermal chemical reactions (57) Summary
They refer to reactors and processes that can utilize high heat fluxes to achieve fast stationary reaction rates. Porous catalysts used in conjunction with microchannel reactors to achieve high heat transfer rates are also described. Reactors and processes employing short contact times, high heat flux and low pressure drop are described. Methods of steam reforming are discussed.
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1 sheet
Sheet 1
45 members in 11 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 49224600 | United States of America | A | |
| 49224600 | United States of America | A | |
| 0102509 | United States of America | W | |
| 0102509 | United States of America | W | |
| 0102509 | – | – | – |
| 492246 | – | – | – |
| US20000492246 | – | – | – |
| WO2001US02509 | – | – | – |
Members45
| Document | Office | Kind | |
|---|---|---|---|
| CA2338576A1 | Canada | A1 | |
| WO0006295A1 | World Intellectual Property Organization (WIPO) | A1 | |
| NO20010375D0 | Norway | D0 | |
| NO20010375L | Norway | L | |
| EP1102628A1 | European Patent Office (EPO) | A1 | |
| CA2396083A1 | Canada | A1 | |
| CA2657485A1 | Canada | A1 | |
| WO0154807A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3456801A | Australia | A | |
| US2002031471A1 | United States of America | A1 | |
| NO20023081D0 | Norway | D0 | |
| JP2002521192A | Japan | A | |
| NO20023081LThis record | Norway | L | |
| EP1251949A1 | European Patent Office (EPO) | A1 | |
| US6540975B2 | United States of America | B2 | |
| JP2003520674A | Japan | A | |
| US6616909B1 | United States of America | B1 | |
| US2004013606A1 | United States of America | A1 | |
| US2006029541A1 | United States of America | A1 | |
| EP1632282A2 | European Patent Office (EPO) | A2 | |
| US7045114B2 | United States of America | B2 | |
| EP1102628B1 | European Patent Office (EPO) | B1 | |
| AT346683T | Austria | T | |
| ATE346683T1 | Austria | T1 | |
| DE69934231D1 | Germany | D1 | |
| DE69934231T2 | Germany | T2 | |
| CA2338576C | Canada | C | |
| CA2396083C | Canada | C | |
| JP2009173539A | Japan | A | |
| EP1251949B1 | European Patent Office (EPO) | B1 | |
| AT464117T | Austria | T | |
| ATE464117T1 | Austria | T1 | |
| DE60141809D1 | Germany | D1 | |
| PT1251949E | Portugal | E | |
| JP2010131595A | Japan | A | |
| EP2208525A2 | European Patent Office (EPO) | A2 | |
| ES2344447T3 | Spain | T3 | |
| NO330291B1 | Norway | B1 | |
| JP4669126B2 | Japan | B2 | |
| EP2208525A3 | European Patent Office (EPO) | A3 | |
| JP5111419B2 | Japan | B2 | |
| JP5265833B2 | Japan | B2 | |
| JP5474508B2 | Japan | B2 | |
| CA2657485C | Canada | C | |
| EP1251949B2 | European Patent Office (EPO) | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Lapsed by not paying the annual feesLapsedMM1K | MM1K |
Numbers
- Publication
- 20023081
- Publication, DOCDB
- 20023081
- Publication, EPODOC
- NO20023081L
- Application
- 3081
- Application, DOCDB
- 20023081
- Application, EPODOC
- NO20020003081
Titles2
- Norwegian
- Fremgangsmåte og apparat til å oppnå ökt fremstillingshastighet av termiske kjemiske reaksjoner
- English
- Process and apparatus for obtaining increased production rate of thermal chemical reactions
Classification
- CPC, 49
- B01J19/0093
- B01J8/0285
- B01J8/067
- B01J12/007
- B01J19/249
- B01J2208/00194
- B01J2208/00212
- B01J2208/00309
- B01J2219/00783
- B01J2219/00788
- B01J2219/00822
- B01J2219/00835
- B01J2219/0086
- B01J2219/00873
- B01J2219/00984
- B01J2219/2453
- B01J2219/2454
- B01J2219/2458
- B01J2219/2465
- B01J2219/2481
- B01J2219/2497
- C01B3/16
- C01B3/38
- C01B3/384
- C01B3/48
- C01B2203/0233
- C01B2203/0283
- C01B2203/0495
- C01B2203/066
- C01B2203/0811
- C01B2203/0833
- C01B2203/1005
- C01B2203/1023
- C01B2203/1029
- C01B2203/1041
- C01B2203/1047
- C01B2203/1058
- C01B2203/1064
- C01B2203/1082
- C01B2203/1241
- C01B2203/1247
- C01B2203/1288
- C01B2203/1619
- C01B2203/1633
- C01B2203/1652
- C01B2203/1676
- C01B2203/169
- F28D7/00
- Y02P20/52
- IPC, 10
- B01J19 24
- B01J8 02
- B01J12 00
- B01J19 00
- B01J23 46
- B01J33 00
- C01B3 16
- C01B3 38
- C07B61 00
- F28D7 00