KR900014034A - 촉매의 재생방법 - Google Patents
촉매의 재생방법 Download PDFInfo
- Publication number
- KR900014034A KR900014034A KR1019900002978A KR900002978A KR900014034A KR 900014034 A KR900014034 A KR 900014034A KR 1019900002978 A KR1019900002978 A KR 1019900002978A KR 900002978 A KR900002978 A KR 900002978A KR 900014034 A KR900014034 A KR 900014034A
- Authority
- KR
- South Korea
- Prior art keywords
- regenerating
- catalyst
- alcohol
- catalyst according
- methanol
- Prior art date
Links
Classifications
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
- B01J38/58—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids and gas addition thereto
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/08—Preparation by ring-closure
- C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
- C07D213/10—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from acetaldehyde or cyclic polymers thereof
-
- 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
-
- 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
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
- B01J38/52—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids oxygen-containing
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (11)
- 고체촉매로 석출한 탄소물질을 공기 또는 분자상산소함유가스존재하에 소성하는 촉매의 재생방법에 있어서, 일반식(Ⅰ)로 표시되는 알코올을 공존시키는 것을R―OH (Ⅰ)(식 중, R은 알킬기 또는 히드로알킬기를 나타낸다) 특징으로 하는 촉매의 재생방법.
- 제1항에 있어서, 일반식(Ⅰ)의 R이 C1-6알킬기 또는 C2-6히드록시알킬기인 것을 특징으로 하는 촉매의 재생방법.
- 제1항에 있어서, 알코올이 메탄올, 에탄올, n-프로판올, iso-프로판올, n-부탄올, iso-부탄올, tert-부탄올, n-아밀알코올, iso-아밀알코올, n-헥산올, 에틸렌글리콜, 1, 2-프로판디올, 1, 3-프로판디올, 1, 4-부탄디올, 1, 2-부탄디올, 2, 3-부탄디올, 및 1, 6-헥산디올중에서 적어도 1종 선택되는 것을 특징으로 하는 촉매의 재생방법.
- 제3항에 있어서, 알코올이 메탄올, 에탄올, n-헥산올 및 에틸렌글리콜인 것을 특징으로 하는 촉매의 재생방법.
- 제4항에 있어서, 알코올이 메탄올 또는 에탄올인 것을 특징으로 하는 촉매의 재생방법.
- 제1항에 있어서, 알코올이 폭발하한게 미만 공존되는 것을 특징으로 하는 촉매의 재생방법.
- 제1항에 있어서, 촉매가 제올라이트인 것을 특징으로 하는 촉매의 재생방법.
- 제1항에 있어서, 탄소물질이 기상 베크만전위 반응에서 생성되는 것을 특징으로 하는 촉매의 재생방법.
- 제1항에 있어서, 피리딘염기류의 합성반응에서 생성되는 것을 특징으로 하는 촉매의 재생방법.
- 제1항에 있어서, 탄소물질이 메탄올로부터 가솔린을 합성하는 반응에서 생성되는 것을 특징으로 하는 촉매의 재생방법.
- 제1항에 있어서, 탄소물질이 크래킹반응에서 생기는 것을 특징으로 하는 촉매의 재생방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-57354 | 1989-03-08 | ||
JP57354/89 | 1989-03-08 | ||
JP5735489 | 1989-03-08 | ||
JP27400089 | 1989-10-20 | ||
JP1-274000 | 1989-10-20 | ||
JP274000/89 | 1989-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900014034A true KR900014034A (ko) | 1990-10-22 |
KR940011892B1 KR940011892B1 (ko) | 1994-12-27 |
Family
ID=26398383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900002978A KR940011892B1 (ko) | 1989-03-08 | 1990-03-07 | 촉매의 재생방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5071802A (ko) |
EP (1) | EP0388070B1 (ko) |
KR (1) | KR940011892B1 (ko) |
DE (1) | DE69000118T2 (ko) |
ES (1) | ES2032693T3 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5138108A (en) * | 1990-12-03 | 1992-08-11 | Eastman Kodak Company | Process for regenerating a zeolite catalyst |
KR100287085B1 (ko) * | 1991-11-27 | 2001-04-16 | 고오사이 아끼오 | E-카프로락탐의 제조방법 |
TW213896B (ko) * | 1991-11-27 | 1993-10-01 | Sumitomo Chemical Co | |
KR100224333B1 (ko) * | 1991-11-27 | 1999-10-15 | 고오사이 아끼오 | ε-카프로락탐의 제조방법 |
US5521134A (en) * | 1994-02-22 | 1996-05-28 | Scientific Design Company, Inc. | Method for regenerating vanadium/phosphorus oxidation catalysts |
US5916835A (en) * | 1996-12-20 | 1999-06-29 | Arco Chemical Technology, L.P. | Heterogeneous catalyst regeneration |
FR2781393B1 (fr) * | 1998-07-22 | 2000-08-25 | Rhone Poulenc Fibres | Procede de regeneration d'un catalyseur d'hydrolyse cyclisante d'un aminonitrile en lactame et utilisation du catalyseur regenere pour la fabrication de lactames |
JP2000229939A (ja) * | 1999-02-09 | 2000-08-22 | Sumitomo Chem Co Ltd | ε−カプロラクタムの製造方法 |
EP1361211B1 (en) | 2001-02-14 | 2009-05-27 | Asahi Kasei Kabushiki Kaisha | Method for producing e-caprolactam |
US6635595B2 (en) * | 2001-02-21 | 2003-10-21 | Council Of Scientific & Industrial Research | Process for simultaneous alkyl esterification of oil and regeneration of spent oil purification medium |
JP4661071B2 (ja) | 2004-03-30 | 2011-03-30 | 住友化学株式会社 | ε−カプロラクタムの製造方法 |
US7428810B2 (en) * | 2006-04-25 | 2008-09-30 | Caterpillar Inc. | System for increasing efficiency of an SCR catalyst |
TW200808447A (en) | 2006-07-04 | 2008-02-16 | Sumitomo Chemical Co | Processing for regenerating catalyst for producing e-caprolactam and process for producing e-caprolactam |
US9290425B2 (en) | 2013-06-20 | 2016-03-22 | Standard Alcohol Company Of America, Inc. | Production of mixed alcohols from synthesis gas |
US10875820B2 (en) | 2013-06-20 | 2020-12-29 | Standard Alcohol Company Of America, Inc. | Catalyst for converting syngas to mixed alcohols |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2506307A (en) * | 1941-12-30 | 1950-05-02 | Standard Oil Dev Co | Contacting gaseous fluids and solid particles |
US2763601A (en) * | 1953-05-27 | 1956-09-18 | Exxon Research Engineering Co | Conversion of hydrocarbons |
BE764917A (en) * | 1970-03-27 | 1971-09-27 | Mobil Oil Corp | Regeneration of zeolite hydrocarbon con-version catalysts |
US3966587A (en) * | 1974-12-23 | 1976-06-29 | Texaco Inc. | Method for controlling regenerator temperature in a fluidized cracking process |
US4148751A (en) * | 1976-02-02 | 1979-04-10 | Uop Inc. | Method of regenerating coke-contaminated catalyst with simultaneous combustion of carbon monoxide |
DE2641429A1 (de) * | 1976-09-15 | 1978-03-16 | Bayer Ag | Katalysatorregenerierung |
US4118339A (en) * | 1976-11-01 | 1978-10-03 | Uop Inc. | Use of noble metal solutions in catalyst regeneration zones |
DE2844880A1 (de) * | 1978-10-14 | 1980-04-30 | Basf Ag | Verfahren zur herstellung von epsilon -caprolactam durch katalytische umlagerung von cyclohexanonoxim |
US4428822A (en) * | 1982-04-26 | 1984-01-31 | Texaco Inc. | Fluid catalytic cracking |
JPS60190241A (ja) * | 1984-03-12 | 1985-09-27 | Nippon Oil Co Ltd | 水素化処理廃触媒の再生方法 |
US4627911A (en) * | 1985-08-21 | 1986-12-09 | Mobil Oil Corporation | Dispersed catalyst cracking with methanol as a coreactant |
JP2634828B2 (ja) * | 1987-12-16 | 1997-07-30 | 旭化成工業株式会社 | 芳香族化合物の部分核水素化方法 |
-
1990
- 1990-03-07 ES ES199090302423T patent/ES2032693T3/es not_active Expired - Lifetime
- 1990-03-07 DE DE9090302423T patent/DE69000118T2/de not_active Expired - Lifetime
- 1990-03-07 KR KR1019900002978A patent/KR940011892B1/ko not_active IP Right Cessation
- 1990-03-07 US US07/489,952 patent/US5071802A/en not_active Expired - Lifetime
- 1990-03-07 EP EP90302423A patent/EP0388070B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69000118T2 (de) | 1993-01-14 |
EP0388070A1 (en) | 1990-09-19 |
DE69000118D1 (de) | 1992-07-09 |
EP0388070B1 (en) | 1992-06-03 |
US5071802A (en) | 1991-12-10 |
ES2032693T3 (es) | 1993-02-16 |
KR940011892B1 (ko) | 1994-12-27 |
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