GB1343912A - Low-pressure regenerative reforming process - Google Patents
Low-pressure regenerative reforming processInfo
- Publication number
- GB1343912A GB1343912A GB2345971*A GB2345971A GB1343912A GB 1343912 A GB1343912 A GB 1343912A GB 2345971 A GB2345971 A GB 2345971A GB 1343912 A GB1343912 A GB 1343912A
- Authority
- GB
- United Kingdom
- Prior art keywords
- regeneration
- contacting
- catalyst
- inorganic oxide
- 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.)
- Expired
Links
- 238000002407 reforming Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 230000001172 regenerating effect Effects 0.000 title 1
- 230000008929 regeneration Effects 0.000 abstract 3
- 238000011069 regeneration method Methods 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 229910052809 inorganic oxide Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 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
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 230000002140 halogenating effect Effects 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910052702 rhenium Inorganic materials 0.000 abstract 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 abstract 1
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds thereof
- C10G35/09—Bimetallic catalysts in which at least one of the metals is a platinum group metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
- B01J23/622—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead
- B01J23/626—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead with tin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/656—Manganese, technetium or rhenium
- B01J23/6567—Rhenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
1343912 Reforming naphtha CHEVRON RESEARCH CO 19 April 1971 [18 Feb 1970 8 May 1970 11 Jan 1971] 23459/71 Heading C5E High-octane gasoline is produced by contacting a naphtha feed in the presence of hydrogen with a catalytic composition comprising a porous inorganic oxide and specified amounts of platinum, tin and halogen at a pressure no more than 300 p.s.i.g. At intervals not more than 2000 hours, the contacting is discontinued, the composition is regenerated, and the contacting is then resumed. The preferred inorganic oxide is alumina, but many others are named, and the catalyst may also contain rhenium. The regeneration may be by contact with an inert gas containing a small proportion of oxygen at high temperature. After regeneration, the catalyst may be reduced with a dry hydrogen-containing gas, and activated with a gas containing oxygen and a halogenating agent, e.g. CHCl 3 , CCl 4 , C 2 Cl 4 or t-butyl chloride. The reforming may be carried out in a series of reaction zones, each of which can be isolated for regeneration without interrupting the reaction in the others.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1233770A | 1970-02-18 | 1970-02-18 | |
US3578970A | 1970-05-08 | 1970-05-08 | |
US10546271A | 1971-01-11 | 1971-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1343912A true GB1343912A (en) | 1974-01-16 |
Family
ID=27359616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2345971*A Expired GB1343912A (en) | 1970-02-18 | 1971-04-19 | Low-pressure regenerative reforming process |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5417323B1 (en) |
AT (1) | AT319446B (en) |
BE (1) | BE762670A (en) |
BR (1) | BR7101105D0 (en) |
CA (1) | CA1031317A (en) |
CH (1) | CH567094A5 (en) |
DE (1) | DE2107502A1 (en) |
DK (1) | DK137839C (en) |
FR (1) | FR2080583B1 (en) |
GB (1) | GB1343912A (en) |
NL (1) | NL170303C (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2861959A (en) * | 1952-05-03 | 1958-11-25 | Exxon Research Engineering Co | Promoted hydroforming catalyst |
US2970891A (en) * | 1957-03-29 | 1961-02-07 | Exxon Research Engineering Co | Preparation of alumina |
NL291099A (en) * | 1962-04-04 | |||
GB1036385A (en) * | 1964-06-01 | 1966-07-20 | Exxon Research Engineering Co | Reactivating hydrocarbon catalysts |
US3531543A (en) * | 1968-05-28 | 1970-09-29 | Chevron Res | Group viii noble metal,tin and solid inorganic refractory metal oxide catalyst composites and their use in hydrocarbon dehydrogenations |
US3487009A (en) * | 1969-03-24 | 1969-12-30 | Chevron Res | Low pressure reforming with a platinumrhenium-iridium catalyst |
-
1971
- 1971-02-02 NL NLAANVRAGE7101377,A patent/NL170303C/en not_active IP Right Cessation
- 1971-02-02 CA CA104,296A patent/CA1031317A/en not_active Expired
- 1971-02-08 BE BE762670A patent/BE762670A/en not_active IP Right Cessation
- 1971-02-11 FR FR7104670A patent/FR2080583B1/fr not_active Expired
- 1971-02-11 AT AT118671A patent/AT319446B/en not_active IP Right Cessation
- 1971-02-17 DK DK72571A patent/DK137839C/en not_active IP Right Cessation
- 1971-02-17 DE DE19712107502 patent/DE2107502A1/en not_active Withdrawn
- 1971-02-18 CH CH233771A patent/CH567094A5/xx not_active IP Right Cessation
- 1971-02-18 BR BR1105/71A patent/BR7101105D0/en unknown
- 1971-02-18 JP JP770171A patent/JPS5417323B1/ja active Pending
- 1971-04-19 GB GB2345971*A patent/GB1343912A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR7101105D0 (en) | 1973-03-13 |
DK137839C (en) | 1978-10-09 |
CH567094A5 (en) | 1975-09-30 |
NL7101377A (en) | 1971-08-20 |
CA1031317A (en) | 1978-05-16 |
DE2107502A1 (en) | 1971-08-26 |
FR2080583B1 (en) | 1975-06-06 |
AT319446B (en) | 1974-12-27 |
FR2080583A1 (en) | 1971-11-19 |
NL170303C (en) | 1982-10-18 |
DK137839B (en) | 1978-05-16 |
BE762670A (en) | 1971-07-16 |
JPS5417323B1 (en) | 1979-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |