SA522432766B1 - Y مُحفِّز زيوليت مُعدَّل فائق الاستقرار لإزالة الأولفين من الهيدروكربون - Google Patents
Y مُحفِّز زيوليت مُعدَّل فائق الاستقرار لإزالة الأولفين من الهيدروكربونInfo
- Publication number
- SA522432766B1 SA522432766B1 SA522432766A SA522432766A SA522432766B1 SA 522432766 B1 SA522432766 B1 SA 522432766B1 SA 522432766 A SA522432766 A SA 522432766A SA 522432766 A SA522432766 A SA 522432766A SA 522432766 B1 SA522432766 B1 SA 522432766B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- deolefinization
- stable
- hydrocarbon
- modified ultra
- zeolite catalyst
- Prior art date
Links
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 title abstract 2
- 229930195733 hydrocarbon Natural products 0.000 title abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical class [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052719 titanium Chemical class 0.000 abstract 1
- 239000010936 titanium Chemical class 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
- 150000003754 zirconium Chemical class 0.000 abstract 1
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
- C10G35/065—Catalytic reforming characterised by the catalyst used containing crystalline zeolitic molecular sieves, other than aluminosilicates
-
- 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
- B01J29/085—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
- B01J29/088—Y-type faujasite
-
- 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
-
- 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
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/20—Organic compounds not containing metal atoms
-
- 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
- C10G35/24—Controlling or regulating of reforming operations
-
- 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
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/183—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself in framework positions
-
- 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
- C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
-
- 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
- C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- C07C2529/16—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1096—Aromatics or polyaromatics
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4006—Temperature
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4012—Pressure
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4018—Spatial velocity, e.g. LHSV, WHSV
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/30—Aromatics
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/715,555 US11078431B2 (en) | 2019-12-16 | 2019-12-16 | Modified ultra-stable Y (USY) zeolite catalyst for deolefinization of hydrocarbon streams |
| PCT/US2020/064836 WO2021126756A1 (en) | 2019-12-16 | 2020-12-14 | Modified ultra-stable y (usy) zeolite catalyst for deolefinization of hydrocarbon streams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA522432766B1 true SA522432766B1 (ar) | 2023-11-15 |
Family
ID=74236262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA522432766A SA522432766B1 (ar) | 2019-12-16 | 2022-05-29 | Y مُحفِّز زيوليت مُعدَّل فائق الاستقرار لإزالة الأولفين من الهيدروكربون |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11078431B2 (https=) |
| EP (1) | EP4077593A1 (https=) |
| JP (1) | JP2023507334A (https=) |
| KR (1) | KR20220114574A (https=) |
| CN (1) | CN114846120B (https=) |
| SA (1) | SA522432766B1 (https=) |
| WO (1) | WO2021126756A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11433379B2 (en) * | 2021-01-27 | 2022-09-06 | Saudi Arabian Oil Company | Modified USY zeolitic catalyst for isomerization of alkylated aromatics, and method for isomerization of alkylated aromatics |
| US11618858B1 (en) * | 2021-12-06 | 2023-04-04 | Saudi Arabian Oil Company | Hydrodearylation catalysts for aromatic bottoms oil, method for producing hydrodearylation catalysts, and method for hydrodearylating aromatic bottoms oil with hydrodearylation catalysts |
| US11566185B1 (en) | 2022-05-26 | 2023-01-31 | Saudi Arabian Oil Company | Methods and catalysts for cracking hydrocarbon oil |
Family Cites Families (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1349137A (fr) * | 1961-03-22 | 1964-01-17 | Shell Int Research | Procédé de récupération d'hydrocarbures aromatiques à l'état put ou presque pur à partir d'un mélange d'hydrocarbures contenant, en plus des composés aromatiques, des alcènes et des composés plus insaturés |
| US4191635A (en) | 1977-12-21 | 1980-03-04 | Standard Oil Company (Indiana) | Process for the cracking of heavy hydrocarbon streams |
| DE3245111A1 (de) | 1982-12-07 | 1984-06-07 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung reiner crotonsaeuren |
| US4795550A (en) * | 1987-04-03 | 1989-01-03 | Uop Inc. | Removal of trace olefins from aromatic hydrocarbons |
| US4990718A (en) * | 1989-04-03 | 1991-02-05 | Mobil Oil Corporation | Aromatic alkylation with alpha-olefin dimer |
| US5310477A (en) | 1990-12-17 | 1994-05-10 | Uop | FCC process with secondary dealkylation zone |
| EP0571701A1 (en) * | 1992-05-20 | 1993-12-01 | Fina Research S.A. | Process for the alkylation of aromatics |
| IN180004B (https=) * | 1992-10-15 | 1998-01-10 | Broken Hill Pty Co Ltd | |
| AU687797B2 (en) * | 1993-03-08 | 1998-03-05 | Mobil Oil Corporation | Benzene reduction in gasoline by alkylation with higher olefins |
| US6103948A (en) | 1997-12-24 | 2000-08-15 | Bechtel Bwxt Idaho, Llc | Solid catalyzed isoparaffin alkylation at supercritical fluid and near-supercritical fluid conditions |
| US7084087B2 (en) | 1999-09-07 | 2006-08-01 | Abb Lummus Global Inc. | Zeolite composite, method for making and catalytic application thereof |
| EP1252927A1 (en) * | 1999-12-29 | 2002-10-30 | Consejo Superior De Investigaciones Cientificas | Catalyst for alkylating aromatic compounds with olefins, alcohols or polyalkylated aromatic compounds |
| FR2808028B1 (fr) | 2000-04-21 | 2003-09-05 | Inst Francais Du Petrole | Procede flexible de production de bases huiles avec une zeolithe zsm-48 |
| US20020013216A1 (en) | 2000-05-30 | 2002-01-31 | Broekhoven Emanuel Hermanus Van | Novel alkylation catalyst and its use in alkylation |
| US6652735B2 (en) | 2001-04-26 | 2003-11-25 | Exxonmobil Research And Engineering Company | Process for isomerization dewaxing of hydrocarbon streams |
| US7361797B2 (en) | 2002-02-05 | 2008-04-22 | Abb Lummus Global Inc. | Hydrocarbon conversion using nanocrystalline zeolite Y |
| PL1732866T3 (pl) | 2004-02-09 | 2017-10-31 | Albemarle Netherlands Bv | Sposób alkilacji z zastosowaniem katalizatora zawierającego stały kwas i uwodorniający metal |
| US7214840B2 (en) | 2004-07-23 | 2007-05-08 | Exxonmobil Chemical Patents Inc. | Reduction of the Bromine Index of linear alkylbenzenes |
| US7592282B2 (en) | 2004-11-11 | 2009-09-22 | Battelle Energy Alliance, Llc | Enhancement of alkylation catalysts for improved supercritical fluid regeneration |
| EP1817102A1 (en) | 2004-11-12 | 2007-08-15 | Velocys, Inc. | Process using microchannel technology for conducting alkylation or acylation reaction |
| EP1837321B1 (en) * | 2006-03-21 | 2009-01-21 | Linde AG | Method for preparing linear alphaolefins with removal of aromatic by-products |
| US7919421B2 (en) * | 2006-12-21 | 2011-04-05 | Exxonmobil Chemical Patents Inc. | Catalyst composition, the method of manufacturing and the process of use thereof in aromatics alkylation |
| TWI433829B (zh) | 2007-01-26 | 2014-04-11 | Albemarle Netherlands Bv | 使用含稀土元素之沸石及氫化金屬之催化劑的烷化法 |
| CA2698854A1 (en) | 2007-09-10 | 2009-03-19 | Shell Internationale Research Maatschappij B.V. | Zsm-5, its preparation and use in ethylbenzene dealkylation |
| CA2708018C (en) | 2007-12-04 | 2015-10-27 | Cepsa Quimica, S.A. | Process for obtention of highly-lineal, adjustable-isomery monoalkylated aromatic compounds |
| US8349754B2 (en) * | 2008-03-26 | 2013-01-08 | Council Of Scientific & Industrial Research | Modified zeolite catalyst useful for the conversion of paraffins, olefins and aromatics in a mixed feedstock into isoparaffins and a process thereof |
| US8395006B2 (en) | 2009-03-13 | 2013-03-12 | Exxonmobil Research And Engineering Company | Process for making high octane gasoline with reduced benzene content by benzene alkylation at high benzene conversion |
| US20110147263A1 (en) * | 2009-12-18 | 2011-06-23 | Exxonmobil Research And Engineering Company | Process and system to convert olefins to diesel and other distillates |
| US7985886B1 (en) * | 2010-03-31 | 2011-07-26 | Uop Llc | Aromatic alkylation process using UZM-37 aluminosilicate zeolite |
| US8617383B2 (en) | 2010-06-29 | 2013-12-31 | Exxonmobil Research And Engineering Company | Integrated hydrocracking and dewaxing of hydrocarbons |
| EP2600970B1 (en) * | 2010-08-02 | 2018-12-26 | Saudi Arabian Oil Company | Hydrocracking catalyst for hydrocarbon oil and method for hydrocracking hydrocarbon oil with hydrocracking catalyst |
| ITMI20111144A1 (it) | 2011-06-23 | 2012-12-24 | Polimeri Europa Spa | Procedimento per l'alchilazione di idrocarburi aromatici con olefine |
| US9238599B2 (en) | 2011-12-07 | 2016-01-19 | Exxonmobil Chemical Patents Inc. | Alkylaromatic process |
| WO2013095815A1 (en) | 2011-12-22 | 2013-06-27 | Uop Llc | Enhanced aromatics production by low pressure end point reduction and selective hydrogenation and hydrodealkylation |
| US20150114882A1 (en) | 2012-03-30 | 2015-04-30 | Jx Nippon Oil & Energy Corporation | Method for dewaxing hydrocarbon oil and method for producing lubricating-oil base oil |
| US9000247B2 (en) | 2012-04-19 | 2015-04-07 | Saudi Arabian Oil Company | Combined heavy reformate dealkylation-transalkylation process for maximizing xylenes production |
| US8937205B2 (en) | 2012-05-07 | 2015-01-20 | Exxonmobil Chemical Patents Inc. | Process for the production of xylenes |
| US9347006B2 (en) * | 2013-01-08 | 2016-05-24 | Saudi Arabian Oil Company | Method for optimizing catalyst loading for hydrocracking process |
| TWI666310B (zh) | 2013-03-15 | 2019-07-21 | Advanced Refining Technologies Llc | 觸媒組成物、加氫處理重烴類部分之方法及製備沉澱氧化鋁組成物的方法 |
| CA2916767C (en) * | 2013-07-04 | 2019-01-15 | Nexen Energy Ulc | Olefins reduction of a hydrocarbon feed using olefins-aromatics alkylation |
| US10173950B2 (en) | 2017-01-04 | 2019-01-08 | Saudi Arabian Oil Company | Integrated process for the production of benzene and xylenes from heavy aromatics |
| US10464868B2 (en) | 2017-05-26 | 2019-11-05 | Saudi Arabian Oil Company | Process for maximizing production of xylenes from heavy reformate without purge |
| US10787618B2 (en) * | 2018-01-23 | 2020-09-29 | Saudi Arabian Oil Company | Modified USY-zeolite catalyst for reforming hydrocarbons |
-
2019
- 2019-12-16 US US16/715,555 patent/US11078431B2/en not_active Expired - Fee Related
-
2020
- 2020-12-14 EP EP20845712.7A patent/EP4077593A1/en active Pending
- 2020-12-14 KR KR1020227023048A patent/KR20220114574A/ko active Pending
- 2020-12-14 CN CN202080087806.2A patent/CN114846120B/zh active Active
- 2020-12-14 JP JP2022536829A patent/JP2023507334A/ja not_active Ceased
- 2020-12-14 WO PCT/US2020/064836 patent/WO2021126756A1/en not_active Ceased
-
2022
- 2022-05-29 SA SA522432766A patent/SA522432766B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023507334A (ja) | 2023-02-22 |
| CN114846120B (zh) | 2024-03-12 |
| CN114846120A (zh) | 2022-08-02 |
| WO2021126756A1 (en) | 2021-06-24 |
| US20210179949A1 (en) | 2021-06-17 |
| US11078431B2 (en) | 2021-08-03 |
| EP4077593A1 (en) | 2022-10-26 |
| KR20220114574A (ko) | 2022-08-17 |
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