BR8205271A - Processo para regeneracao de um catalisador de aromatizacao - Google Patents
Processo para regeneracao de um catalisador de aromatizacaoInfo
- Publication number
- BR8205271A BR8205271A BR8205271A BR8205271A BR8205271A BR 8205271 A BR8205271 A BR 8205271A BR 8205271 A BR8205271 A BR 8205271A BR 8205271 A BR8205271 A BR 8205271A BR 8205271 A BR8205271 A BR 8205271A
- Authority
- BR
- Brazil
- Prior art keywords
- regeneration
- aromatization catalyst
- aromatization
- catalyst
- Prior art date
Links
- 238000005899 aromatization reaction Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
- C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
- C07C5/41—Catalytic processes
- C07C5/415—Catalytic processes with metals
- C07C5/417—Catalytic processes with metals of the platinum group
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/90—Regeneration or reactivation
-
- 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
- C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8117064A FR2512356B1 (fr) | 1981-09-09 | 1981-09-09 | Procede de regeneration d'un catalyseur d'aromatisation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8205271A true BR8205271A (pt) | 1983-08-16 |
Family
ID=9261997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8205271A BR8205271A (pt) | 1981-09-09 | 1982-09-08 | Processo para regeneracao de um catalisador de aromatizacao |
Country Status (12)
Country | Link |
---|---|
US (1) | US4493901A (pt) |
JP (1) | JPS5855045A (pt) |
BE (1) | BE894331A (pt) |
BR (1) | BR8205271A (pt) |
CA (1) | CA1187859A (pt) |
DE (1) | DE3233359A1 (pt) |
ES (1) | ES8306033A1 (pt) |
FR (1) | FR2512356B1 (pt) |
GB (1) | GB2106413B (pt) |
IT (1) | IT1156316B (pt) |
NL (1) | NL184051C (pt) |
NO (1) | NO157526C (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4627912A (en) * | 1983-06-30 | 1986-12-09 | Chevron Research Company | Reforming process having a high selectivity and activity for dehydrocyclization, isomerization, and dehydroisomerization |
US4595670A (en) * | 1983-11-10 | 1986-06-17 | Exxon Research And Engineering Co. | Zeolite catalyst |
US4595668A (en) * | 1983-11-10 | 1986-06-17 | Exxon Research And Engineering Co. | Bound zeolite catalyst |
ES8606023A1 (es) * | 1983-11-10 | 1986-04-16 | Exxon Research Engineering Co | Un procedimiento para reactivar un catalizador de zeolita tipo l que contiene coque |
US5712214A (en) * | 1983-11-10 | 1998-01-27 | Exxon Research & Engineering Company | Regeneration of aromatization catalysts |
US4595669A (en) * | 1983-11-10 | 1986-06-17 | Exxon Research And Engineering Co. | Method of preparing an improved catalyst |
US4925819A (en) * | 1983-11-10 | 1990-05-15 | Exxon Research & Engineering Company | Method of regenerating a deactivated catalyst |
US4657874A (en) * | 1984-01-18 | 1987-04-14 | Mobil Oil Corporation | Redispersion of agglomerated noble metals on zeolite catalysts |
US4610972A (en) * | 1984-04-18 | 1986-09-09 | Chevron Research Company | Sulphur decontamination of conduits and vessels communicating with hydrocarbon conversion catalyst reactor during in situ catalyst regeneration |
DE3590575T1 (de) * | 1984-11-08 | 1986-11-20 | Chevron Research Co., San Francisco, Calif. | Verjüngung eines entaktivierten Katalysators |
US4855269A (en) * | 1986-12-19 | 1989-08-08 | Chevron Research Company | Process for regenerating a monofunctional large-pore zeolite catalyst having high selectivity for paraffin dehydrocyclization |
FR2611739B1 (fr) * | 1987-03-06 | 1989-07-07 | Inst Francais Du Petrole | Procede d'activation d'un catalyseur d'isomerisation de paraffines normales |
US4861938A (en) * | 1987-07-07 | 1989-08-29 | Uop | Chemical conversion process |
US4810683A (en) * | 1988-01-25 | 1989-03-07 | Uop Inc. | Regeneration of a platinum-containing zeolite |
US4914068A (en) * | 1988-03-21 | 1990-04-03 | Exxon Chemical Patents Inc. | Process for the dispersion of Group VIII metals in large pore zeolite catalysts |
ES2079492T3 (es) * | 1989-09-29 | 1996-01-16 | Exxon Research Engineering Co | Agregados y catalizadores de zeolita. |
US5883031A (en) * | 1991-03-01 | 1999-03-16 | Chevron Chemical Company | Low temperature regeneration of coke deactivated reforming catalysts |
JP2606991B2 (ja) * | 1991-10-03 | 1997-05-07 | 出光興産株式会社 | 失活触媒の再生方法 |
US5270272A (en) * | 1992-05-26 | 1993-12-14 | Uop | Sulfur removal from molecular-sieve catalyst |
JP2008266245A (ja) * | 2007-04-24 | 2008-11-06 | Mitsubishi Chemicals Corp | 芳香族炭化水素の製造方法 |
JP2008266244A (ja) * | 2007-04-24 | 2008-11-06 | Mitsubishi Chemicals Corp | 芳香族炭化水素の製造方法 |
US20100160702A1 (en) * | 2008-12-23 | 2010-06-24 | Chevron Phillips Chemical Company Lp | Methods of Preparing an Aromatization Catalyst |
US8912108B2 (en) | 2012-03-05 | 2014-12-16 | Chevron Phillips Chemical Company Lp | Methods of regenerating aromatization catalysts |
US8716161B2 (en) | 2012-03-05 | 2014-05-06 | Chevron Phillips Chemical Company | Methods of regenerating aromatization catalysts |
US9387467B2 (en) | 2012-09-26 | 2016-07-12 | Chevron Phillips Chemical Company Lp | Aromatization catalysts with high surface area and pore volume |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3450644A (en) * | 1966-11-15 | 1969-06-17 | Union Carbide Corp | Treatment of oxidatively regenerated molecular sieve catalysts |
FR1544923A (fr) * | 1966-11-15 | 1968-11-08 | Union Carbide Corp | Procédé de régénération de catalyseurs par oxydation |
US3637524A (en) * | 1968-07-11 | 1972-01-25 | Atlantic Richfield Co | Halide addition and distribution in the reactivation of platinum group catalysts |
US3835063A (en) * | 1970-03-27 | 1974-09-10 | Mobil Oil Corp | Regeneration of halogen promoted bimetallic reforming catalyst |
GB1436622A (en) * | 1973-06-21 | 1976-05-19 | British Petroleum Co | Regeneration of zeolite catalysts |
US4002575A (en) * | 1975-08-14 | 1977-01-11 | Union Oil Company Of California | Rejuvenation of supported group VIII metal catalysts |
FR2323664A1 (fr) * | 1975-09-10 | 1977-04-08 | Erap | Procede de deshydrocyclisation d'hydrocarbures aliphatiques |
FR2325289A7 (fr) * | 1975-09-19 | 1977-04-15 | Inst Francais Du Petrole | Procede de regeneration de catalyseurs d'hydroconversions d'hydrocarbures |
FR2377226A1 (fr) * | 1977-01-13 | 1978-08-11 | Inst Francais Du Petrole | Nouveau procede de regeneration d'un catalyseur de conversion d'hydrocarbures |
-
1981
- 1981-09-09 FR FR8117064A patent/FR2512356B1/fr not_active Expired
-
1982
- 1982-08-09 CA CA000408988A patent/CA1187859A/en not_active Expired
- 1982-08-23 ES ES515188A patent/ES8306033A1/es not_active Expired
- 1982-08-31 GB GB08224806A patent/GB2106413B/en not_active Expired
- 1982-09-03 NL NLAANVRAGE8203458,A patent/NL184051C/xx not_active IP Right Cessation
- 1982-09-03 US US06/414,675 patent/US4493901A/en not_active Expired - Lifetime
- 1982-09-07 BE BE6/47711A patent/BE894331A/fr not_active IP Right Cessation
- 1982-09-07 JP JP57154717A patent/JPS5855045A/ja active Granted
- 1982-09-08 NO NO823050A patent/NO157526C/no unknown
- 1982-09-08 IT IT8223159A patent/IT1156316B/it active
- 1982-09-08 BR BR8205271A patent/BR8205271A/pt not_active IP Right Cessation
- 1982-09-08 DE DE19823233359 patent/DE3233359A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
NL184051B (nl) | 1988-11-01 |
DE3233359A1 (de) | 1983-05-05 |
FR2512356A1 (fr) | 1983-03-11 |
IT8223159A0 (it) | 1982-09-08 |
NO157526C (no) | 1988-04-13 |
NL8203458A (nl) | 1983-04-05 |
NO157526B (no) | 1987-12-28 |
CA1187859A (en) | 1985-05-28 |
NL184051C (nl) | 1989-04-03 |
GB2106413A (en) | 1983-04-13 |
IT1156316B (it) | 1987-02-04 |
JPS5855045A (ja) | 1983-04-01 |
JPH0224585B2 (pt) | 1990-05-30 |
DE3233359C2 (pt) | 1990-02-08 |
NO823050L (no) | 1983-03-10 |
US4493901A (en) | 1985-01-15 |
ES515188A0 (es) | 1983-05-01 |
GB2106413B (en) | 1985-03-27 |
FR2512356B1 (fr) | 1986-08-08 |
ES8306033A1 (es) | 1983-05-01 |
BE894331A (fr) | 1983-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 08/09/97 |