JPH10509720A - 二段床式キシレン異性化 - Google Patents
二段床式キシレン異性化Info
- Publication number
- JPH10509720A JPH10509720A JP8517117A JP51711796A JPH10509720A JP H10509720 A JPH10509720 A JP H10509720A JP 8517117 A JP8517117 A JP 8517117A JP 51711796 A JP51711796 A JP 51711796A JP H10509720 A JPH10509720 A JP H10509720A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- xylene
- weight
- ethylbenzene
- zeolite
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/067—C8H10 hydrocarbons
- C07C15/08—Xylenes
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- 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
- B01J29/40—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
- B01J29/42—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 containing iron group metals, noble metals or copper
- B01J29/44—Noble metals
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/067—C8H10 hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
- 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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- 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
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
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- 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
- C07C5/22—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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- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
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- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
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- 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
- B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
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- 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
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
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- 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
-
- 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
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
-
- 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
- C07C2529/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38
-
- 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
- C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
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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
- 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)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.エチルベンゼン及び少なくとも1種のキシレンを含有するフィードから芳 香族化合物を製造する方法であって、 (a)フィードを、エチルベンゼン転化条件下で第1の触媒に接触させること によって、エチルベンゼンの減少した生成物を生成する工程であって、 第1の触媒は、温度800°F(426.7℃)、圧力150psig(1136k Paa)、重量時間空間速度20hr-1及び水素対炭化水素モル比1にて、60重量 %のメタキシレン、20重量%のオルトキシレン及び20重量%のエチルベンゼ ンを含むフィードに接触する試験を行った場合に、12重量%以下のパラキシレ ンを生成するのに有効である工程、並びに (b)キシレン異性化条件下で、エチルベンゼンの減少した生成物を第2の触 媒に接触させる工程 を含んでなる方法。 2.第1の触媒の選択性化を、ケイ素化合物による触媒の含浸、触媒のコーク 選択性化及びこれらの組合せからなる群から選ばれる方法によって行う請求の範 囲1記載の方法。 3.温度800°F(426.7℃)、圧力150psig(1136kPaa)、重 量時間空間速度20hr-1及び水素対炭化水素モル比1にて、60重量%のメタキ シレン、20重量%のオルトキシレン及び20重量%のエチルベンゼンを含有す る試験フィードを接触させた場合に、第1の触媒が、C5-生成物は10重量%以 下で生成する一方で、該フィード中に存在するエチルベンゼンの少なくとも15 重量%を転化するのに有効である請求の範囲1又は2記載の方法。 4.エチルベンゼン及びキシレンを含有し、パラキシレン濃度が熱平衡におけ る濃度以下であるフィード中のキシレンを異性化する方法であって、 (a)フィードを、エチルベンゼン転化条件下で、シリカバインダー及び中間 孔寸法ゼオライトを含んでなる第1の触媒に接触させる工程であって、 第1の触媒は、4.5±0.8mmHg(493〜707Paa)のオルトキシレン分 圧及び120℃にて、オルトキシレンの平衡容量の30%を収着するのに少なく とも50分を要するものであり、 第1の触媒の中間孔寸法ゼオライトは少なくとも1つの選択性化シーケンスに 付することによって改質したものであり、 選択性化シーケンスは、ゼオライトを選択性化剤に接触させ、選択性化したゼ オライトをその後に焼成する操作を含むものである工程;及び (b)キシレン異性化条件下で、工程(a)からの流出物を第2の触媒に接触 させる工程 を含んでなる方法。 5.第1の触媒及び第2の触媒が、同じ反応装置内において別々の床に配され ている請求の範囲1〜4のいずれかに記載の方法。 6.第1の触媒及び第2の触媒が、別々の反応装置に配されている請求の範囲 1〜5のいずれかに記載の方法。 7.別々の反応装置の間において、エチルベンゼンの減少した生成物から少な くとも1種の芳香族化合物を回収する請求の範囲6記載の方法。 8.第1の触媒が、少なくとも3段階の選択性化シーケンスに付することによ って改質したシリカ結合中間孔寸法ゼオライトであり、各選択性化シーケンスは ゼオライトを選択性化剤に接触させ、その後、選択性化したゼオライトを焼成す る操作を含んでなる請求の範囲1〜7のいずれかに記載の方法。 9.第1の触媒が、4.5±0.8mmHg(493〜707Paa)のキシレン分圧 及び120℃にて、キシレンについての平衡収着容量の30%に相当する量のオ ルトキシレンを収着するのに少なくとも1200分を要するものである請求の範 囲1〜8のいずれかに記載の方法。 10.第1の触媒が、周期表の第VIIIA族、第VIIA族、第VIA族、第VB族 、第IVB族、第IIIB族、第IB族及びこれらの組合せから選ばれる水素化−脱 水素化成分を含む請求の範囲1〜9のいずれかに記載の方法。 11.第1の触媒が、触媒の合成に由来して存在するアルカリ金属又はアルカ リ土類金属を除いて、少なくとも0.03重量%のアルカリ金属又はアルカリ土 類金属を含むように処理したものである請求の範囲1〜10のいずれかに記載の 方法。 12.第1の触媒が水蒸気処理されてものである請求の範囲1〜11のいずれ かに記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/342,322 | 1994-11-18 | ||
US08/342,322 US5516956A (en) | 1994-11-18 | 1994-11-18 | Dual bed xylene isomerization |
PCT/US1995/016006 WO1996016005A1 (en) | 1994-11-18 | 1995-11-16 | Dual bed xylene isomerization |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10509720A true JPH10509720A (ja) | 1998-09-22 |
JP3857311B2 JP3857311B2 (ja) | 2006-12-13 |
Family
ID=23341323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51711796A Expired - Lifetime JP3857311B2 (ja) | 1994-11-18 | 1995-11-16 | 二段床式キシレン異性化 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5516956A (ja) |
EP (1) | EP0792251B1 (ja) |
JP (1) | JP3857311B2 (ja) |
KR (1) | KR100369429B1 (ja) |
CA (1) | CA2203365C (ja) |
DE (1) | DE69520592T2 (ja) |
ES (1) | ES2155538T3 (ja) |
WO (1) | WO1996016005A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003510181A (ja) * | 1999-09-27 | 2003-03-18 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 低酸性度耐火性酸化物結合ゼオライト触媒の製造方法 |
JP2008508088A (ja) * | 2004-07-29 | 2008-03-21 | エクソンモービル・ケミカル・パテンツ・インク | キシレン異性化触媒系とその使用方法 |
JP2010534567A (ja) * | 2007-07-31 | 2010-11-11 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 触媒組成物、その製造及び使用 |
JP2014501704A (ja) * | 2010-10-29 | 2014-01-23 | エクソンモービル ケミカル パテンツ インコーポレイテッド | パラキシレンの製造方法 |
JP2017524039A (ja) * | 2014-08-15 | 2017-08-24 | エクソンモービル・ケミカル・パテンツ・インク | 芳香族の製造方法 |
JP2023512434A (ja) * | 2020-01-06 | 2023-03-27 | ユーオーピー エルエルシー | 2床液相異性化プロセス |
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US5659098A (en) * | 1993-05-28 | 1997-08-19 | Beck; Jeffrey S. | High conversion touluene disproportionation with ex situ selectivated zeolite catalysts |
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US5689027A (en) * | 1994-11-18 | 1997-11-18 | Mobil Oil Corporation | Selective ethylbenzene conversion |
US5625104A (en) * | 1995-06-06 | 1997-04-29 | Mobil Oil Corporation | Alkali metal ion exchanged selectivated zeolite catalyst |
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US5849968A (en) * | 1995-06-06 | 1998-12-15 | Mobil Oil Corporation | Hydrocarbon conversion process with alkaline earth metal ion exchanged selectivated zeolite catalyst |
AU714275B2 (en) * | 1996-01-25 | 1999-12-23 | Exxon Research And Engineering Company | Separation process in which a membrane is used |
ID18446A (id) * | 1996-05-29 | 1998-04-09 | Exxon Chemical Patents Inc | Proses untuk isomerisasi hidrokarbon-hidrokarbon alkilaromatik |
MY120519A (en) * | 1996-05-29 | 2005-11-30 | Exxon Chemical Patents Inc | Zeolite catalyst and its use for hydrocarbon conversion. |
US5877379A (en) * | 1996-08-19 | 1999-03-02 | Phillips Petroleum Company | Olefin conversion process involving coke suppressor impregnated catalyst |
US5968343A (en) * | 1997-05-05 | 1999-10-19 | Phillips Petroleum Company | Hydrocarbon conversion catalyst composition and processes therefor and therewith |
US5905051A (en) * | 1997-06-04 | 1999-05-18 | Wu; An-Hsiang | Hydrotreating catalyst composition and processes therefor and therewith |
US6207871B1 (en) | 1997-12-19 | 2001-03-27 | Mobil Oil Corporation | High-purity meta-xylene production process |
US6028238A (en) * | 1998-04-14 | 2000-02-22 | Mobil Oil Corporation | Xylene isomerization |
US5977420A (en) * | 1998-08-25 | 1999-11-02 | Mobil Oil Corporation | Dual-loop xylene isomerization process |
US5998688A (en) * | 1998-08-25 | 1999-12-07 | Mobil Oil Corporation | Xylene isomerization process using toluene co-feed |
US7271305B2 (en) * | 2003-05-01 | 2007-09-18 | Bp Corporation North America Inc. | Method of obtaining para-xylene |
US7122496B2 (en) * | 2003-05-01 | 2006-10-17 | Bp Corporation North America Inc. | Para-xylene selective adsorbent compositions and methods |
US7067052B2 (en) * | 2003-07-01 | 2006-06-27 | Exxonmobil Chemical Patents Inc. | Process for the production of reformate having reduced ethylbenzene content |
US7247762B2 (en) * | 2003-09-12 | 2007-07-24 | Exxonmobil Chemical Patents Inc. | Process for xylene isomerization and ethylbenzene conversion |
US20100004493A1 (en) * | 2008-07-02 | 2010-01-07 | Porter John R | Integrated Process |
US8575055B2 (en) * | 2010-03-30 | 2013-11-05 | Uop Llc | Surface-modified zeolites and methods for preparing the same |
US9604204B2 (en) | 2010-04-19 | 2017-03-28 | Shell Oil Company | Process for the preparation of a catalyst support |
WO2013032630A2 (en) | 2011-08-31 | 2013-03-07 | Exxonmobil Chemical Patents Inc. | Production of paraxylene |
US9260360B2 (en) | 2012-12-05 | 2016-02-16 | Exxonmobil Chemical Patents Inc. | Manufacturing process |
US10661258B2 (en) * | 2013-06-13 | 2020-05-26 | Exxonmobil Chemical Patents Inc. | In-situ trim coke selectivation of toluene disproportionation catalyst |
WO2016003612A1 (en) | 2014-06-30 | 2016-01-07 | Exxonmobil Chemical Patents Inc. | Processes for the production of para-xylene |
JP6389284B2 (ja) | 2014-06-30 | 2018-09-12 | エクソンモービル・ケミカル・パテンツ・インク | パラキシレンの製造方法 |
WO2016003613A2 (en) | 2014-06-30 | 2016-01-07 | Exxonmobil Chemical Patents Inc. | Process for the production of xylenes |
US9469579B2 (en) | 2014-06-30 | 2016-10-18 | Exxonmobil Chemical Patents Inc. | Process for the production of xylenes |
US9708233B2 (en) | 2014-08-15 | 2017-07-18 | Exxonmobil Chemical Patents Inc. | Aromatics production process |
EP3368501B1 (en) * | 2015-10-28 | 2021-04-28 | Ineos Us Chemicals Company | Improved catalyst for ethylbenzene conversion in a xylene isomerization process |
WO2017105617A1 (en) | 2015-12-15 | 2017-06-22 | Exxonmobil Chemical Patents Inc. | Process for xylenes isomerization |
US9809509B2 (en) | 2015-12-15 | 2017-11-07 | Exxonmobil Chemical Patents Inc. | Process for xylenes isomerization |
PT3484619T (pt) * | 2016-07-13 | 2020-07-20 | Shell Int Research | Composição de catalisador compreendendo zeólito de tipo con e zeólito de tipo zsm-5, preparação e processo que utiliza tal composição |
US11059034B2 (en) * | 2016-10-06 | 2021-07-13 | Shell Oil Company | Alkylaromatic conversion catalyst |
WO2021048693A1 (en) * | 2019-09-10 | 2021-03-18 | Sabic Global Technologies B.V. | Aromatization catalyst with improved isomerization, reactor configurations and use thereof |
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US4117026A (en) * | 1976-05-12 | 1978-09-26 | Mobil Oil Corporation | Selective production of para dialkyl substituted benzenes |
US4163028A (en) * | 1977-07-22 | 1979-07-31 | Mobil Oil Corporation | Xylene isomerization |
USRE31782E (en) * | 1978-06-09 | 1984-12-25 | Mobil Oil Corporation | Xylene isomerization |
US4312790A (en) * | 1980-04-14 | 1982-01-26 | Mobil Oil Corporation | Aromatics processing catalysts |
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-
1994
- 1994-11-18 US US08/342,322 patent/US5516956A/en not_active Expired - Lifetime
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1995
- 1995-11-16 DE DE69520592T patent/DE69520592T2/de not_active Expired - Fee Related
- 1995-11-16 ES ES95941529T patent/ES2155538T3/es not_active Expired - Lifetime
- 1995-11-16 EP EP95941529A patent/EP0792251B1/en not_active Expired - Lifetime
- 1995-11-16 CA CA002203365A patent/CA2203365C/en not_active Expired - Lifetime
- 1995-11-16 KR KR1019970703266A patent/KR100369429B1/ko not_active IP Right Cessation
- 1995-11-16 JP JP51711796A patent/JP3857311B2/ja not_active Expired - Lifetime
- 1995-11-16 WO PCT/US1995/016006 patent/WO1996016005A1/en active IP Right Grant
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003510181A (ja) * | 1999-09-27 | 2003-03-18 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 低酸性度耐火性酸化物結合ゼオライト触媒の製造方法 |
JP2008508088A (ja) * | 2004-07-29 | 2008-03-21 | エクソンモービル・ケミカル・パテンツ・インク | キシレン異性化触媒系とその使用方法 |
JP2012110892A (ja) * | 2004-07-29 | 2012-06-14 | Exxonmobile Chemical Patents Inc | キシレン異性化触媒系とその使用方法 |
JP2010534567A (ja) * | 2007-07-31 | 2010-11-11 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 触媒組成物、その製造及び使用 |
JP2014501704A (ja) * | 2010-10-29 | 2014-01-23 | エクソンモービル ケミカル パテンツ インコーポレイテッド | パラキシレンの製造方法 |
JP2017524039A (ja) * | 2014-08-15 | 2017-08-24 | エクソンモービル・ケミカル・パテンツ・インク | 芳香族の製造方法 |
JP2023512434A (ja) * | 2020-01-06 | 2023-03-27 | ユーオーピー エルエルシー | 2床液相異性化プロセス |
Also Published As
Publication number | Publication date |
---|---|
EP0792251B1 (en) | 2001-04-04 |
DE69520592D1 (de) | 2001-05-10 |
CA2203365C (en) | 2007-06-26 |
JP3857311B2 (ja) | 2006-12-13 |
DE69520592T2 (de) | 2001-07-12 |
EP0792251A1 (en) | 1997-09-03 |
US5516956A (en) | 1996-05-14 |
ES2155538T3 (es) | 2001-05-16 |
KR970707062A (ko) | 1997-12-01 |
CA2203365A1 (en) | 1996-05-30 |
WO1996016005A1 (en) | 1996-05-30 |
EP0792251A4 (en) | 1997-11-19 |
KR100369429B1 (ko) | 2003-04-10 |
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