DE69720998D1 - Herstellung von para-xylol durch methylierung von toluol - Google Patents
Herstellung von para-xylol durch methylierung von toluolInfo
- Publication number
- DE69720998D1 DE69720998D1 DE69720998T DE69720998T DE69720998D1 DE 69720998 D1 DE69720998 D1 DE 69720998D1 DE 69720998 T DE69720998 T DE 69720998T DE 69720998 T DE69720998 T DE 69720998T DE 69720998 D1 DE69720998 D1 DE 69720998D1
- Authority
- DE
- Germany
- Prior art keywords
- toluol
- xylol
- methylating
- para
- production
- 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 - Lifetime
Links
Classifications
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- 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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
- C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J29/00—Catalysts comprising molecular sieves
- B01J29/005—Mixtures of molecular sieves comprising at least one molecular sieve which is not an aluminosilicate zeolite, e.g. from groups B01J29/03 - B01J29/049 or B01J29/82 - B01J29/89
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
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- B01J29/80—Mixtures of different zeolites
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- B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
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- C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
- C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
- C07C4/18—Catalytic processes
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
- C07C5/2708—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with crystalline alumino-silicates, e.g. molecular sieves
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- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
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- 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
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- 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
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Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1854796P | 1996-05-29 | 1996-05-29 | |
US1858396P | 1996-05-29 | 1996-05-29 | |
US1855096P | 1996-05-29 | 1996-05-29 | |
US1854696P | 1996-05-29 | 1996-05-29 | |
US1855196P | 1996-05-29 | 1996-05-29 | |
US1839096P | 1996-05-29 | 1996-05-29 | |
PCT/US1997/009609 WO1997045387A1 (en) | 1996-05-29 | 1997-05-29 | Methylation of toluene to para-xylene |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69720998D1 true DE69720998D1 (de) | 2003-05-22 |
Family
ID=27555889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69720998T Expired - Lifetime DE69720998D1 (de) | 1996-05-29 | 1997-05-29 | Herstellung von para-xylol durch methylierung von toluol |
Country Status (10)
Country | Link |
---|---|
US (1) | US5994603A (de) |
EP (1) | EP0912473B1 (de) |
JP (1) | JP2001504084A (de) |
CN (1) | CN1083412C (de) |
AU (1) | AU737003B2 (de) |
BR (1) | BR9709620A (de) |
CA (1) | CA2255873A1 (de) |
DE (1) | DE69720998D1 (de) |
EA (1) | EA002376B1 (de) |
WO (1) | WO1997045387A1 (de) |
Families Citing this family (62)
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CA2256515A1 (en) * | 1996-05-29 | 1997-12-04 | Gary D. Mohr | Metal-containing zeolite catalyst, preparation thereof and use for hydrocarbon conversion |
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US6388156B1 (en) | 1999-05-14 | 2002-05-14 | Exxonmobil Chemical Patents Inc. | Direct selective synthesis of para-xylene by reacting an aromatic compound with a methylating agent formed from CO, Co2 and H2 |
US6459006B1 (en) | 1999-05-14 | 2002-10-01 | Exxonmobil Chemical Patents Inc. | Selective methylation to para-xylene using fuel syngas |
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US6797155B1 (en) * | 1999-12-21 | 2004-09-28 | Exxonmobil Research & Engineering Co. | Catalytic cracking process using a modified mesoporous aluminophosphate material |
WO2001060746A1 (en) * | 2000-02-16 | 2001-08-23 | Exxonmobil Chemical Patents Inc. | Treatment of molecular sieves with silicon containing compounds |
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CN106902868B (zh) * | 2017-03-09 | 2020-07-28 | 中国科学院山西煤炭化学研究所 | 一种改性催化剂及其制备方法和应用 |
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AU2018277967B2 (en) | 2017-05-31 | 2021-05-27 | Furukawa Electric Co., Ltd. | Functional structure and production method for functional structure |
JP7352909B2 (ja) | 2017-05-31 | 2023-09-29 | 国立大学法人北海道大学 | 機能性構造体及び機能性構造体の製造方法 |
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CN110678262A (zh) | 2017-05-31 | 2020-01-10 | 古河电气工业株式会社 | 排气净化用氧化催化剂结构体及其制造方法、汽车的排气处理装置、催化剂成型体以及气体净化方法 |
EP3632547A4 (de) | 2017-05-31 | 2020-12-16 | Furukawa Electric Co., Ltd. | Katalysatorstruktur zum katalytischen cracken oder zur hydrodesulfurierung, vorrichtung zum katalytischen cracken und hydrodesulfurierungsvorrichtung unter verwendung der besagten katalysatorstruktur und herstellungsverfahren für katalysatorstruktur zum katalytischen cracken oder zur hydrodesulfurierung |
CN110709166A (zh) | 2017-05-31 | 2020-01-17 | 古河电气工业株式会社 | 甲醇重整催化剂结构体、甲醇重整用装置、甲醇重整催化剂结构体的制造方法以及烯烃或芳香族烃中的至少一种的制造方法 |
EP3632541A4 (de) | 2017-05-31 | 2021-03-10 | National University Corporation Hokkaido University | Funktionsstruktur und herstellungsverfahren für funktionsstruktur |
US11161101B2 (en) | 2017-05-31 | 2021-11-02 | Furukawa Electric Co., Ltd. | Catalyst structure and method for producing the catalyst structure |
US10450240B2 (en) * | 2017-11-10 | 2019-10-22 | Uop Llc | Processes and apparatuses for methylation of aromatics in an aromatics complex |
CN114425422B (zh) * | 2020-09-23 | 2024-01-30 | 中国石油化工股份有限公司 | 复合分子筛催化剂、制备方法及其应用 |
WO2023204947A1 (en) | 2022-04-19 | 2023-10-26 | Exxonmobil Chemical Patents Inc. | Processes for oxidizing p-xylene or p-xylene-containing mixtures |
WO2023244389A1 (en) | 2022-06-14 | 2023-12-21 | Exxonmobil Chemical Patents Inc. | Production of p-xylene by liquid-phase isomerization in the presence of c9+ aromatic hydrocarbons and separation thereof |
WO2023244394A1 (en) | 2022-06-14 | 2023-12-21 | Exxonmobil Chemical Patents Inc. | Production of p-xylene by liquid-phase isomerization and separation thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US4002697A (en) * | 1973-12-03 | 1977-01-11 | Mobil Oil Corporation | Selective production of para-xylene |
US4100215A (en) * | 1974-09-25 | 1978-07-11 | Mobil Oil Corporation | Selective production of para-xylene |
US3965207A (en) * | 1975-01-06 | 1976-06-22 | Mobil Oil Corporation | Selective production of para-xylene |
US4358395A (en) * | 1978-09-11 | 1982-11-09 | Mobil Oil Corporation | Hydrogen regeneration of coke-selectivated crystalline aluminosilicate catalyst |
US4289607A (en) * | 1979-04-09 | 1981-09-15 | Mobil Oil Corporation | Catalytic conversion with crystalline zeolite product constituting ZSM-5/ZSM-11 intermediates |
DE2924116A1 (de) * | 1979-06-15 | 1980-12-18 | Interatom | Vorrichtung zum veraendern eines fluessigmetallstromes in einen kanal |
US4358362A (en) * | 1981-01-15 | 1982-11-09 | Mobil Oil Corporation | Method for enhancing catalytic activity |
US4670616A (en) * | 1985-11-25 | 1987-06-02 | Amoco Corporation | AMS-1B crystalline borosilicate molecular sieve-based catalyst compositions and process for toluene methylation |
FR2600557B1 (fr) * | 1986-06-24 | 1993-03-19 | Elf France | Systemes zeolitiques binaires, leur synthese et leur utilisation |
US4746763A (en) * | 1987-04-22 | 1988-05-24 | Uop Inc. | Process for producing aromatic compounds from C2 -C6 aliphatic hydrocarbons |
GB9101456D0 (en) * | 1991-01-23 | 1991-03-06 | Exxon Chemical Patents Inc | Process for producing substantially binder-free zeolite |
US5349113A (en) * | 1993-02-25 | 1994-09-20 | Mobil Oil Corp. | Shape selective hydrocarbon conversion over pre-selectivated, activated catalyst |
DE69511575T2 (de) * | 1994-11-23 | 2000-04-27 | Exxon Chemical Patents Inc | Verfahren zur umwandlung von kohlenwasserstoffen unter verwendung eines durch zeolith gebundenen zeolithkatalysators |
ZA978671B (en) * | 1996-10-02 | 1999-03-26 | Mobil Oil Corp | Selective para-xylene production by toluene methylation |
-
1997
- 1997-05-29 BR BR9709620A patent/BR9709620A/pt active Search and Examination
- 1997-05-29 EP EP97927957A patent/EP0912473B1/de not_active Expired - Lifetime
- 1997-05-29 JP JP54307097A patent/JP2001504084A/ja active Pending
- 1997-05-29 CA CA002255873A patent/CA2255873A1/en not_active Abandoned
- 1997-05-29 DE DE69720998T patent/DE69720998D1/de not_active Expired - Lifetime
- 1997-05-29 EA EA199801061A patent/EA002376B1/ru not_active IP Right Cessation
- 1997-05-29 WO PCT/US1997/009609 patent/WO1997045387A1/en not_active Application Discontinuation
- 1997-05-29 AU AU32289/97A patent/AU737003B2/en not_active Ceased
- 1997-05-29 CN CN97195736A patent/CN1083412C/zh not_active Expired - Fee Related
- 1997-05-29 US US08/865,634 patent/US5994603A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU737003B2 (en) | 2001-08-09 |
CN1224408A (zh) | 1999-07-28 |
EP0912473A1 (de) | 1999-05-06 |
EA199801061A1 (ru) | 1999-06-24 |
EA002376B1 (ru) | 2002-04-25 |
US5994603A (en) | 1999-11-30 |
AU3228997A (en) | 1998-01-05 |
JP2001504084A (ja) | 2001-03-27 |
BR9709620A (pt) | 1999-08-10 |
CN1083412C (zh) | 2002-04-24 |
EP0912473B1 (de) | 2003-04-16 |
CA2255873A1 (en) | 1997-12-04 |
WO1997045387A1 (en) | 1997-12-04 |
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