WO2006053022A3 - Enhancement of alkylation catalysts for improved supercritical fluid regeneration - Google Patents
Enhancement of alkylation catalysts for improved supercritical fluid regeneration Download PDFInfo
- Publication number
- WO2006053022A3 WO2006053022A3 PCT/US2005/040546 US2005040546W WO2006053022A3 WO 2006053022 A3 WO2006053022 A3 WO 2006053022A3 US 2005040546 W US2005040546 W US 2005040546W WO 2006053022 A3 WO2006053022 A3 WO 2006053022A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- active sites
- alkylation catalyst
- strongly acidic
- enhancement
- supercritical fluid
- Prior art date
Links
- 230000029936 alkylation Effects 0.000 title abstract 9
- 238000005804 alkylation reaction Methods 0.000 title abstract 9
- 239000003054 catalyst Substances 0.000 title abstract 9
- 230000008929 regeneration Effects 0.000 title abstract 2
- 238000011069 regeneration method Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 title 1
- 230000002378 acidificating effect Effects 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 231100000572 poisoning Toxicity 0.000 abstract 1
- 230000000607 poisoning effect Effects 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
-
- 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
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/084—Y-type faujasite
-
- 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
- B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
-
- 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
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7007—Zeolite Beta
-
- 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
-
- 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
- B01J2229/38—Base treatment
-
- B01J35/40—
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/009—Preparation by separation, e.g. by filtration, decantation, screening
-
- 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
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/986,742 | 2004-11-11 | ||
US10/986,742 US7592282B2 (en) | 2004-11-11 | 2004-11-11 | Enhancement of alkylation catalysts for improved supercritical fluid regeneration |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006053022A2 WO2006053022A2 (en) | 2006-05-18 |
WO2006053022A3 true WO2006053022A3 (en) | 2009-04-09 |
Family
ID=36317040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/040546 WO2006053022A2 (en) | 2004-11-11 | 2005-11-08 | Enhancement of alkylation catalysts for improved supercritical fluid regeneration |
Country Status (2)
Country | Link |
---|---|
US (2) | US7592282B2 (en) |
WO (1) | WO2006053022A2 (en) |
Families Citing this family (18)
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US20090275791A1 (en) * | 2008-05-05 | 2009-11-05 | Saudi Arabian Oil Company | Ceramic foam catalyst support for gasoline alkylation |
US20110253596A1 (en) * | 2010-04-20 | 2011-10-20 | Fina Technology, Inc. | Regenerable Composite Catalysts for Paraffin Aromatization |
US9162942B2 (en) | 2010-08-26 | 2015-10-20 | Exxonmobil Chemical Patents Inc. | Catalyst regeneration process |
CN102228311A (en) * | 2011-06-01 | 2011-11-02 | 安徽中烟工业公司 | Adsorbent for reducing phenol in mainstream smoke of cigarettes selectively |
WO2015148840A1 (en) * | 2014-03-26 | 2015-10-01 | Tyco Electronics Corporation | Optical adapter module with managed connectivity |
EP3143443A1 (en) * | 2014-05-16 | 2017-03-22 | Corning Optical Communications LLC | Multimode optical transmission system employing modal-conditioning fiber |
CN105084604B (en) * | 2015-09-10 | 2017-05-10 | 中国科学院重庆绿色智能技术研究院 | Green high-efficiency pollutant supercritical water oxidization method |
CN106404887B (en) * | 2016-09-23 | 2020-07-24 | 中国农业科学院农业质量标准与检测技术研究所 | Zinc oxide zeolite composite material for analyzing small molecules and preparation method thereof |
US11654423B2 (en) * | 2017-02-28 | 2023-05-23 | Exxonmobil Chemical Patents Inc. | Catalyst compositions and their use in aromatic alkylation processes |
CN109382134B (en) * | 2017-08-07 | 2019-11-12 | 中国石油化工股份有限公司 | The method of propane dehydrogenation catalyst and preparation method thereof and preparing propylene by dehydrogenating propane |
CN109382133B (en) * | 2017-08-07 | 2019-11-12 | 中国石油化工股份有限公司 | The method of propane dehydrogenation catalyst and preparation method thereof and preparing propylene by dehydrogenating propane |
CN109382129B (en) * | 2017-08-07 | 2019-11-12 | 中国石油化工股份有限公司 | The method of propane dehydrogenation catalyst and preparation method thereof and preparing propylene by dehydrogenating propane |
CN109382131B (en) * | 2017-08-07 | 2019-11-12 | 中国石油化工股份有限公司 | The method of propane dehydrogenation catalyst and preparation method thereof and preparing propylene by dehydrogenating propane |
CN110314674B (en) * | 2018-03-29 | 2021-10-08 | 中国石油化工股份有限公司 | Regeneration method of adsorbent |
US11078431B2 (en) | 2019-12-16 | 2021-08-03 | Saudi Arabian Oil Company | Modified ultra-stable Y (USY) zeolite catalyst for deolefinization of hydrocarbon streams |
US11098256B2 (en) | 2020-01-08 | 2021-08-24 | Saudi Arabian Oil Company | Modified ultra-stable Y (USY) zeolite catalyst for improving cold flow properties of distillates |
US11484869B2 (en) | 2020-12-09 | 2022-11-01 | Saudi Arabian Oil Company | Modified ultra-stable Y (USY) zeolite catalyst for dealkylation of aromatics |
CN114632527A (en) * | 2022-04-02 | 2022-06-17 | 浙江浙能技术研究院有限公司 | Method for in-situ resuscitation of reversible inactivated carbon-based catalyst |
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US4870038A (en) * | 1987-10-07 | 1989-09-26 | Mobil Oil Corporation | Olefin oligomerization with surface modified zeolite catalyst |
US6579821B1 (en) * | 2000-06-14 | 2003-06-17 | Bechtel Bwxt Idaho, Llc | Method for reactivating solid catalysts used in alkylation reactions |
US20030149321A1 (en) * | 2002-01-03 | 2003-08-07 | Filip Mees | Stabilization of acid catalysts |
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US3725299A (en) * | 1970-08-06 | 1973-04-03 | Union Carbide Corp | Regeneration of molecular sieves having sulfur compounds adsorbed thereon |
US4124528A (en) * | 1974-10-04 | 1978-11-07 | Arthur D. Little, Inc. | Process for regenerating adsorbents with supercritical fluids |
US4058575A (en) * | 1975-06-12 | 1977-11-15 | Exxon Research & Engineering Co. | Catalyst pretreatment with hydrocarbon feedstock |
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DE3020698A1 (en) * | 1980-05-31 | 1982-05-19 | Kurt Prof. Dr. 8000 München Dialer | METHOD FOR RESTORING OR MAINTAINING THE ACTIVITY OF HETEROGENEOUS CATALYSTS FOR NORMAL AND LOW PRESSURE REACTIONS |
US4568786A (en) | 1984-04-09 | 1986-02-04 | Mobil Oil Corporation | Production of lubricant range hydrocarbons from light olefins |
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US4956518A (en) * | 1988-07-15 | 1990-09-11 | Mobil Oil Corp. | Heterogeneous isoparaffin/olefin alkylation |
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US5304698A (en) * | 1992-08-10 | 1994-04-19 | Mobil Oil Corporation | Solid catalyzed supercritical isoparaffin-olefin alkylation process |
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US5310713A (en) * | 1993-04-05 | 1994-05-10 | Uop | Regeneration of an alkylation catalyst with hydrogen |
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US5475181A (en) * | 1994-04-18 | 1995-12-12 | Mobil Oil Corporation | Process for selectively converting ethene to isobutylene over selectivated ZSM-35 |
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US6162416A (en) * | 1996-07-12 | 2000-12-19 | Uop Llc | Zeolite beta and its use in aromatic alkylation |
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US5907075A (en) * | 1997-06-11 | 1999-05-25 | The University Of Kansas | Solid acid supercritical alkylation reactions using carbon dioxide and/or other co-solvents |
US6294194B1 (en) * | 1997-10-14 | 2001-09-25 | Boehringer Ingelheim Pharmaceuticals, Inc. | Method for extraction and reaction using supercritical fluids |
US6103948A (en) * | 1997-12-24 | 2000-08-15 | Bechtel Bwxt Idaho, Llc | Solid catalyzed isoparaffin alkylation at supercritical fluid and near-supercritical fluid conditions |
US5955641A (en) * | 1998-03-16 | 1999-09-21 | Chevron Chemical Company Llc | Method of making dimethylnaphthalenes |
CN1096296C (en) * | 1998-11-13 | 2002-12-18 | 中国石油化工集团公司 | Hydrocracking catalyst for producing middle distillate and its preparation method |
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-
2004
- 2004-11-11 US US10/986,742 patent/US7592282B2/en not_active Expired - Fee Related
-
2005
- 2005-11-08 WO PCT/US2005/040546 patent/WO2006053022A2/en active Application Filing
-
2009
- 2009-07-07 US US12/498,937 patent/US7858069B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4870038A (en) * | 1987-10-07 | 1989-09-26 | Mobil Oil Corporation | Olefin oligomerization with surface modified zeolite catalyst |
US6579821B1 (en) * | 2000-06-14 | 2003-06-17 | Bechtel Bwxt Idaho, Llc | Method for reactivating solid catalysts used in alkylation reactions |
US20030149321A1 (en) * | 2002-01-03 | 2003-08-07 | Filip Mees | Stabilization of acid catalysts |
Also Published As
Publication number | Publication date |
---|---|
WO2006053022A2 (en) | 2006-05-18 |
US20060100089A1 (en) | 2006-05-11 |
US7858069B2 (en) | 2010-12-28 |
US20100009842A1 (en) | 2010-01-14 |
US7592282B2 (en) | 2009-09-22 |
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