KR920703763A - 석유 탄화수소 원료의 개질방법 - Google Patents
석유 탄화수소 원료의 개질방법Info
- Publication number
- KR920703763A KR920703763A KR1019920701007A KR920701007A KR920703763A KR 920703763 A KR920703763 A KR 920703763A KR 1019920701007 A KR1019920701007 A KR 1019920701007A KR 920701007 A KR920701007 A KR 920701007A KR 920703763 A KR920703763 A KR 920703763A
- Authority
- KR
- South Korea
- Prior art keywords
- stream
- reaction zone
- zeolite
- feed stream
- rich
- Prior art date
Links
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
- C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- 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
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
-
- 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
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
- B01J29/61—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789 containing iron group metals, noble metals or copper
- B01J29/62—Noble metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/32—Type L
-
- 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
- C07C5/387—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation of cyclic compounds containing non six-membered ring to compounds containing a six-membered aromatic ring
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L
- C07C2529/61—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L containing iron group metals, noble metals or copper
- C07C2529/62—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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Steroid Compounds (AREA)
Abstract
내용 없음
Description
석유 탄화수소 원료의 개질방법
[도면의 간단한 설명]
제1도는 본 공정의 2가지 실시 태양의 흐름도 형태를 나타낸다,
제2도는 본 발명의 공정 및 다른 촉매를 사용하는 비교공정에 대한 벤젠의 수율 및 선택도를 나타낸다.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (24)
- 제올라이트 결정들이 원통형이고, 0.6μ 이하의 평균길이 및 0.5 미만의 평균 길이:직경의 비율을 가지며, 실질적으로 편평한 기초면을 갖는, 금속수소화-탈수소화 촉진제로 합침된 제올라이트 KL을 포함한 촉매와 석유 탄화수소 공급스트림을 접촉시킴을 포함하는, 석유 탄화수소 공급 스트림의 개질방법.
- 제1항에 있어서, 제올라이트결정들의 평균길이:직경의 비율이 0.2 내지 0.5인 방법.
- 제1항 또는 제2항에 있어서, 제올라이트 결정들의 평균높이:직경의 비율이 1 내지 1.2인 방법.
- 제3항에 있어서, 제올라이트 결정들의 평균높이:길이의 비율이 약 1인 방법.
- 제1항 내지 제4항중 어느 한 항에 있어서, 제올라이트 KL이 물 q몰, 2가 양이온, K2Om몰의 공급원, SiO2n몰의 공급원 및 Al2O3p몰 공급원(여기서, m:n은 0.2 내지 0.35이고, n:p는 15 내지 160이며, q:m은 45 내지 70임)을 포함한 혼합물의 결정화 생성물인 방법.
- 제5항에 있어서, m:n이 0.24 내지 0.30이고, n:p가 20 내지 40이며, q:m이 50 내지 65인 방법.
- 제5항 또는 제6항에 있어서, 2가 양이온이 니켈, 마그네슘, 칼슘, 바륨, 코발트, 망간, 아연, 구리 또는 주석인 방법.
- 제7항에 있어서, 2가 양이온이 마그네슘 또는 바륨인 방법.
- 제1항 내지 제8항중 어느 한 항에 있어서, 금속 수소화-탈수소화 촉진제가 백금을 포함하는 방법.
- 제1항 내지 제9항중 어느 한 항에 있어서, 제올라이트 KL이 제올라이트의 중량을 기준으로 금속 수소화-탈수소화 촉진제 0.4 내지 0.8중량%로 함침되는 방법.
- 제1항 내지 제10항중 어느 한 항에 있어서, 상기 개질이 개질촉매를 함유한 제1반응대역 및 제1항 내지 제10항중 어느 한 항에서 정의한 바와같은 제올라이트 KL촉매를 함유한 제2반응대역을 포함하는 다수의 개질반응 대역에서 일어나는 방법.
- 제11항에 있어서, 상기 제1반응 대역이 850 내지 950℉(454 내지 510℃)의 온도 및 300 내지 600psig(2068 내지 4137kpa)의 압력하에 있는 방법.
- 제11항 또는 제12항에 있어서, 상기 제2반응 대역이 875 내지 975℉(468 내지 524℃)의 온도 및 100 내지 400psig(689 내지 2578kpa)의 압력하에 있는 방법.
- 제13항에 있어서, 상기 제2반응대역이 100 내지 200psig(689 내지 1379kpa)의 압력하에 있는 방법.
- 제11항 내지 제14항중 어느 한 항에 있어서, 석유 탄화수소 공급 스트림이 수소화탈황된 나프타인 방법.
- 제15항에 있어서, 상기 공급 스트림을 상기 제1반응 대역을 통해 통과시킨 다음, 그 생성물을 상기 제2반응대역을 통해 통과시키는 방법.
- 제15항에 있어서, 상기 공급 스트림을 상기 제1반응 대역을 통해 통과시키고, 그 생성물을 (a) 생성물 스트림중에 방향족 물질 50중량%이상을 포함한 방향족 물질이 풍부한 스트림 및 (b) 생성물 스트림중에 파라핀계 물질 50중량%이상을 포함한 파라핀이 풍부한 스트림으로 분리하고, 상기 스트림(b)을 상기 제2반응 대역을 통해 통과시키는 것을 포함하는 방법.
- 제17항에 있어서, 상기 파라핀이 풍부한 스트림을 상기 제2반응 대역을 통해 통과시킴으로써 수득된 생성물과 상기 방향족 물질이 풍부한 스트림을 혼합시키는 방법.
- 제15항에 있어서, (a) 상기 나프타 공급 스트림을 (ⅰ) Cs이상의 탄화수소가 풍부한 제1스트림 및 (ⅱ) C6또는 C7의 탄화수소가 풍부한 제2스트림으로 분별하고; (b) 상기 제1스트림을 상기 제1반응대역을 통해 통과시키고; (c) 상기 제2스트림을 상기 제2반응대역을 통해 통과시키는 것을 포함하는 방법.
- 제19항에 있어서, 상기 제1스트림이 나프타 공급 스트림내에 존재하는 C8이상의 탄화수소 50중량% 이상을 함유하고, 상기 제2스트림이 나프타 공급 스트림내에 존재하는 C6또는 C7의 탄화수소 50중량%이상을 함유하는 방법.
- 제19항 또는 제20항에 있어서, (b)단계 및 (c)단계의 생성물을 혼합하는 단계를 또한 포함하는 방법.
- 제1항 내지 제10항중 어느 한 항에 있어서, C6또는 C7의 탄화수소 50중량%이상을 함유한 공급스트림을 제1항 내지 제10항중 어느 한 항에 정의된 바와 같은 제올라이트 KL촉매와 접촉시킴을 포함하는, 상기 공급 스트림을 방향족화시키기 위한 방법.
- 제22항에 있어서, 상기 공급 스트림을 875 내지 975℉(468 내지 524℃)의 온도 및 100 내지 400psig(389 내지 2758kpa)의 압력하에 촉매와 접촉시키는 방법.
- 제23항에 있어서, 상기 압력이 100 내지 200psig(689 내지 1379kpa)인 방법.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8924410.7 | 1989-10-30 | ||
GB898924410A GB8924410D0 (en) | 1989-10-30 | 1989-10-30 | Zeolite l |
GB8924410,7 | 1989-10-30 | ||
PCT/US1990/006306 WO1991006367A2 (en) | 1989-10-30 | 1990-10-30 | Zeolite l |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920703763A true KR920703763A (ko) | 1992-12-18 |
KR0146718B1 KR0146718B1 (ko) | 1998-08-01 |
Family
ID=10665408
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920701008A KR0157638B1 (ko) | 1989-10-30 | 1990-10-30 | 제올라이트 l |
KR1019920701007A KR0146718B1 (ko) | 1989-10-30 | 1990-10-30 | 석유 탄화수소 원료의 개질방법 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920701008A KR0157638B1 (ko) | 1989-10-30 | 1990-10-30 | 제올라이트 l |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP0500763B1 (ko) |
JP (2) | JP3394248B2 (ko) |
KR (2) | KR0157638B1 (ko) |
AT (2) | ATE149197T1 (ko) |
CA (2) | CA2071864C (ko) |
DE (2) | DE69030009T2 (ko) |
GB (1) | GB8924410D0 (ko) |
WO (2) | WO1991006616A2 (ko) |
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US5800696A (en) * | 1996-11-12 | 1998-09-01 | Phillips Petroleum Company | Method for inhibiting the rate of coke formation during the zeolite catalyzed aromatization of hydrocarbons |
US6123834A (en) * | 1997-04-18 | 2000-09-26 | Exxon Chemical Patents Inc. | Catalytic upgrade of naphtha |
AU733993B2 (en) | 1997-07-21 | 2001-05-31 | Rovi Guides, Inc. | Systems and methods for displaying and recording control interfaces |
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US6898762B2 (en) | 1998-08-21 | 2005-05-24 | United Video Properties, Inc. | Client-server electronic program guide |
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US8316394B2 (en) | 2006-03-24 | 2012-11-20 | United Video Properties, Inc. | Interactive media guidance application with intelligent navigation and display features |
US8832742B2 (en) | 2006-10-06 | 2014-09-09 | United Video Properties, Inc. | Systems and methods for acquiring, categorizing and delivering media in interactive media guidance applications |
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WO2011096990A2 (en) | 2010-02-05 | 2011-08-11 | Exxonmobil Chemical Patents Inc. | Dehydrogenation catalyst and process |
WO2011096995A1 (en) * | 2010-02-05 | 2011-08-11 | Exxonmobil Chemical Patents Inc. | Dehydrogenation process |
US20120271078A1 (en) * | 2010-02-05 | 2012-10-25 | Exxonmobil Chemical Patents Inc. | Dehydrogenation Process |
US20120271076A1 (en) | 2010-02-05 | 2012-10-25 | Soled Stuart L | Iridium-Containing Catalysts, Their Production and Use |
WO2011096999A2 (en) * | 2010-02-05 | 2011-08-11 | Exxonmobil Chemical Patents Inc. | Cyclohexanone dehydrogenation catalyst and process |
KR101769639B1 (ko) * | 2010-02-05 | 2017-08-18 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 탈수소화 방법 |
CN106238045A (zh) | 2010-12-17 | 2016-12-21 | 埃克森美孚化学专利公司 | 脱氢催化剂和方法 |
WO2012134552A1 (en) | 2011-03-28 | 2012-10-04 | Exxonmobil Chemical Patents Inc. | Dehydrogenation process |
WO2012094564A1 (en) | 2011-01-06 | 2012-07-12 | Veveo, Inc. | Methods of and systems for content search based on environment sampling |
EP2702127B1 (en) | 2011-04-28 | 2015-06-03 | Croda International PLC | Process for producing monobranched fatty acids or alkyl esters |
US9085736B2 (en) * | 2011-10-26 | 2015-07-21 | Chevron Phillips Chemical Company Lp | System and method for on stream catalyst replacement |
US9079817B2 (en) * | 2011-12-15 | 2015-07-14 | Uop Llc | Initial hydrotreating of naphthenes with subsequent high temperature reforming |
GB201219224D0 (en) | 2012-10-25 | 2012-12-12 | Croda Int Plc | Process |
EA030559B1 (ru) * | 2013-07-02 | 2018-08-31 | Сауди Бейсик Индастриз Корпорейшн | Способ получения ароматических соединений и легких олефинов из углеводородного сырья |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4544539A (en) * | 1982-05-14 | 1985-10-01 | Exxon Research & Engineering Co. | Zeolite L with cylindrical morphology |
US4680280A (en) * | 1985-03-15 | 1987-07-14 | Chevron Research Company | Sulfur tolerance of zeolitic reforming catalysts |
GB8525404D0 (en) * | 1985-10-15 | 1985-11-20 | Exxon Chemical Patents Inc | Zeolite l |
EP0280513B1 (en) * | 1987-02-25 | 1992-04-01 | Exxon Chemical Patents Inc. | Zeolite l preparation |
GB8704365D0 (en) * | 1987-02-25 | 1987-04-01 | Exxon Chemical Patents Inc | Zeolite l preparation |
GB8800046D0 (en) * | 1988-01-04 | 1988-02-10 | Exxon Chemical Patents Inc | Zeolite l |
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1989
- 1989-10-30 GB GB898924410A patent/GB8924410D0/en active Pending
-
1990
- 1990-10-30 WO PCT/US1990/006307 patent/WO1991006616A2/en active IP Right Grant
- 1990-10-30 KR KR1019920701008A patent/KR0157638B1/ko not_active IP Right Cessation
- 1990-10-30 DE DE69030009T patent/DE69030009T2/de not_active Expired - Lifetime
- 1990-10-30 WO PCT/US1990/006306 patent/WO1991006367A2/en active IP Right Grant
- 1990-10-30 EP EP90917742A patent/EP0500763B1/en not_active Expired - Lifetime
- 1990-10-30 EP EP90917499A patent/EP0594572B1/en not_active Expired - Lifetime
- 1990-10-30 CA CA002071864A patent/CA2071864C/en not_active Expired - Lifetime
- 1990-10-30 KR KR1019920701007A patent/KR0146718B1/ko not_active IP Right Cessation
- 1990-10-30 DE DE69030005T patent/DE69030005T2/de not_active Expired - Lifetime
- 1990-10-30 CA CA002071865A patent/CA2071865C/en not_active Expired - Lifetime
- 1990-10-30 AT AT90917499T patent/ATE149197T1/de not_active IP Right Cessation
- 1990-10-30 JP JP50046291A patent/JP3394248B2/ja not_active Expired - Lifetime
- 1990-10-30 AT AT90917742T patent/ATE149097T1/de not_active IP Right Cessation
- 1990-10-30 JP JP3500463A patent/JP2986541B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0594572A1 (en) | 1994-05-04 |
CA2071865A1 (en) | 1991-05-01 |
EP0500763B1 (en) | 1997-02-26 |
CA2071865C (en) | 1999-01-19 |
ATE149097T1 (de) | 1997-03-15 |
WO1991006367A2 (en) | 1991-05-16 |
GB8924410D0 (en) | 1989-12-20 |
WO1991006616A2 (en) | 1991-05-16 |
DE69030009T2 (de) | 1997-06-19 |
WO1991006616A3 (en) | 1991-06-13 |
ATE149197T1 (de) | 1997-03-15 |
JPH05502052A (ja) | 1993-04-15 |
EP0500763A1 (en) | 1992-09-02 |
WO1991006367A3 (en) | 1991-06-13 |
CA2071864C (en) | 1999-04-13 |
DE69030005T2 (de) | 1997-06-19 |
JP3394248B2 (ja) | 2003-04-07 |
KR0146718B1 (ko) | 1998-08-01 |
DE69030009D1 (de) | 1997-04-03 |
CA2071864A1 (en) | 1991-05-01 |
JPH05501244A (ja) | 1993-03-11 |
KR0157638B1 (ko) | 1998-12-15 |
JP2986541B2 (ja) | 1999-12-06 |
DE69030005D1 (de) | 1997-04-03 |
EP0594572B1 (en) | 1997-02-26 |
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