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1.发明公开公开(公告)号：US20230407190A1
公开(公告)日：2023-12-21
申请号：US18251707
申请日：2021-10-28
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Ravichander NARAYANASWAMY , Krishna Kumar RAMAMURTHY , Alexander STANISLAUS , Girish KORIPELLY , Mohammad JAVEED
IPC: C10G47/16
CPC classification number: C10G47/16 , C10G2300/4006 , C10G2300/42 , C10G2300/708 , C10G2400/20 , C10G2400/02 , C10G2400/04 , C10G2400/30 , C10G2300/4025
Abstract: Systems and processes for producing olefins and aromatics. A process can include contacting a first hydrocarbon feed with a catalyst and a hydrogen source under conditions sufficient to produce a used catalyst and an intermediate stream containing olefins and aromatics, and contacting the used catalyst with the intermediate stream and a coke precursor feed to produce a spent coked catalyst and a products stream comprising additional olefins and aromatics.
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2.发明申请Robust Integrated Process for Conversion of Waste Plastics to Final Petrochemical Products 审中-公开废塑料转化为最终石油化工产品的强大综合工艺公开(公告)号：US20160264874A1
公开(公告)日：2016-09-15
申请号：US15085445
申请日：2016-03-30
Applicant: Sabic Global Technologies, B.V.
Inventor： Ravichander NARAYANASWAMY , Krishna Kumar RAMAMURTHY , Alexander STANISLAUS , Mohammad JAVEED
CPC classification number: C10G1/10 , C10B53/07 , C10G1/002 , C10G9/36 , C10G45/02 , C10G45/08 , C10G47/00 , C10G69/06 , C10G2300/201 , C10G2300/301
Abstract: A robust integrated process for the conversion of waste plastics to high value products. The robust integrated process allows for operation with a single hydroprocessing reactor which provides simultaneous hydrogenation, dechlorination, and hydrocracking of components of a hydrocarbon stream to specifications which meet steam cracker requirements, with the option to further dechlorinate the treated hydrocarbon stream in a polishing zone.
Abstract translation: 将废塑料转化为高价值产品的强大综合过程。 强大的综合过程允许使用单个加氢处理反应器进行操作，其提供烃流的组分的同时氢化，脱氯和加氢裂化到符合蒸汽裂化器要求的规格，并且可选择在抛光区中进一步脱氯处理的烃流。
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公开(公告)号：US20220106532A1
公开(公告)日：2022-04-07
申请号：US17424665
申请日：2020-01-27
Applicant: SABIC Global Technologies B.V.
Inventor： Ravichander NARAYANASWAMY , Hatem BELFADHEL , Girish KORIPELLY , Alexander STANISLAUS , Krishna Kumar RAMAMURTHY , Krishnan SANKARANARAYANAN
Abstract: Systems and methods for producing olefins and/or aromatics are disclosed. Methods disclosed includes thermal hydro-processing of crude oils and/or heavy oils and/or residues, in a thermal hydro-processing unit, to produce intermediate products, which can then be used to make valuable chemicals such as olefins and aromatics.
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公开(公告)号：US20190367428A1
公开(公告)日：2019-12-05
申请号：US16467727
申请日：2018-01-03
Applicant: SABIC Global Technologies B.V.
Inventor： Krishna Kumar RAMAMURTHY , Ravichander Bismillah NARAYANASWAMY , Venkata Ramanarayanan GANAPATHY BHOTLA , Alexander STANISLAUS , Santosh GANJI
Abstract: A process for producing cumene comprising converting plastics to hydrocarbon liquid and pyrolysis gas; feeding hydrocarbon liquid to hydroprocessor to yield hydrocarbon product and first gas stream; feeding hydrocarbon product to reforming unit to produce reforming product, second gas stream, and hydrogen; separating reforming product into non-aromatics recycle stream and second aromatics stream (C6+ aromatics); recycling non-aromatics recycle stream to reforming unit; separating second aromatics stream into benzene, C7, C8, C9, C10, and C11+ aromatics; contacting C7, C9, and/or C10 aromatics with a disproportionation&transalkylation catalyst/H2 to yield benzene&xylenes; conveying C11+ aromatics to hydroprocessor; introducing pyrolysis gas, first and/or second gas stream to first separator to produce first propylene stream, first C2&C4 unsaturated stream, and saturated gas (H2 and C1-4 saturated hydrocarbons); introducing first C2&C4 unsaturated stream to metathesis reactor to produce second propylene stream; and feeding benzene, and first and/or second propylene stream to alkylation unit to produce cumene.
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公开(公告)号：US20160264883A1
公开(公告)日：2016-09-15
申请号：US15085311
申请日：2016-03-30
Applicant: Sabic Global Technologies, B.V.
Inventor： Ravichander NARAYANASWAMY , Krishna Kumar RAMAMURTHY , Alexander STANISLAUS , Mohammad JAVEED
CPC classification number: C10G47/06 , B01J21/04 , B01J23/883 , B01J23/888 , B01J37/20 , C10G1/10 , C10G9/36 , C10G45/08 , C10G47/12 , C10G49/04 , C10G65/00 , C10G69/06 , C10G2300/202 , C10G2300/301 , C10G2300/703
Abstract: A process for hydrocracking of a hydrocarbon stream includes contacting the hydrocarbon stream with a hydroprocessing catalyst in the presence of hydrogen to yield a hydrocarbon product which meets steam cracker requirements for boiling end point, and in additional embodiments, chloride content and olefin content.
Abstract translation: 烃流的加氢裂化方法包括在氢气存在下使烃物流与加氢处理催化剂接触，得到满足蒸馏裂化装置沸点终点要求的烃产物，在另外的实施方案中，氯化物含量和烯烃含量。
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Patent Agency Ranking
公开(公告)号：US20240247108A1
公开(公告)日：2024-07-25
申请号：US18554455
申请日：2022-04-08
Applicant: SABIC Global Technologies B.V.
Inventor： Sivadinarayana CHINTA , Alexander STANISLAUS , Girish KORIPELLY , Robbert DUCHATEAU , Kaiwalya SABNIS , Pankaj Singh GAUTAM , Ganesh KANNAN , Ravichander NARAYANASWAMY , Lidia JASINSKA-WALC
IPC: C08G81/02 , C07C29/128 , C07C51/09 , C08J11/24
CPC classification number: C08G81/027 , C07C29/1285 , C07C51/09 , C08J11/24 , C08J2367/02
Abstract: A polymer, methods of making the polymer, methods of recycling the polymer and compositions including the polymer are described. The polymer can contain repeating units of Formula (I), where n is 1 and denotes number of repeat units, X is an aliphatic group, and Z is an aliphatic hydro-carbon group having at least 45 carbon atoms, preferably 45 to 1,000 carbon atoms, and has a degree of saturation 98 to 100%. The polymer contains 0.01 to 40 ester groups per 1000 backbone carbon units and has a melt temperature (Tm) of 40° C. to 180° C. as measured by DSC at a heating rate of 10° C. per min.
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公开(公告)号：US20240218116A1
公开(公告)日：2024-07-04
申请号：US18554456
申请日：2022-04-08
Applicant: SABIC Global Technologies B.V.
Inventor： Sivadinarayana CHINTA , Alexander STANISLAUS , Girish KORIPELLY , Robbert DUCHATEAU , Kaiwalya SABNIS , Pankaj Singh GAUTAM , Ganesh KANNAN , Ravichander NARAYANASWAMY , Lidia JASINSKA-WALC
IPC: C08G63/16 , C08G63/672 , C08G63/695 , C08G65/331 , C08J11/14 , C08J11/24
CPC classification number: C08G63/16 , C08G63/672 , C08G63/6956 , C08G65/3311 , C08J11/14 , C08J11/24 , C08J2367/02
Abstract: A copolymer, methods of making the polymer, methods of recycling the polymer and compositions including the polymer are described. The copolymer, can contain repeating units of Formula (I), and repeating units of Formula (II), for each of Formulas (I) and (II), n is independently 1 and denotes number of repeat units, X is an aliphatic group for each of Formulas (I) and (II), Z is a first polyolefin group comprising at least 45 carbon atoms, preferably 100 to 700 carbon atoms, and has a degree of saturation 98 to 100%; and Z′ is an aliphatic hydrocarbon group. Formula (I) or Formula (II), or both, comprise 0.01 to 40 ester groups per 1,000 backbone carbon atoms
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公开(公告)号：US20220064084A1
公开(公告)日：2022-03-03
申请号：US17422784
申请日：2020-01-16
Applicant: SABIC Global Technologies B.V.
Inventor： Ravichander NARAYANASWAMY , Hatem BELFADHEL , Girish KORIPELLY , Alexander STANISLAUS , Krishna Kumar RAMAMURTHY , Krishnan SANKARANARAYANAN
Abstract: Systems and methods for producing olefins and/or aromatics are disclosed. Methods disclosed includes aqua-processing hydro-processing of crude oils and/or heavy oils and/or residue, in an aqua-processing hydro-processing unit, to produce intermediate products, which can then be used to make valuable chemicals such as olefins and aromatics.
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9.发明申请Integrated Process for Conversion of Waste Plastics to Final Petrochemical Products 审中-公开废塑料转化为最终石化产品的综合工艺公开(公告)号：US20160264885A1
公开(公告)日：2016-09-15
申请号：US15085402
申请日：2016-03-30
Applicant: Sabic Global Technologies, B.V.
Inventor： Ravichander NARAYANASWAMY , Krishna Kumar RAMAMURTHY , Alexander STANISLAUS , Mohammad JAVEED
CPC classification number: C10G65/00 , C10B53/07 , C10B57/06 , C10G1/02 , C10G1/10 , C10G9/36 , C10G45/02 , C10G47/00 , C10G69/06 , C10G2300/1003 , C10G2300/201 , C10G2300/202 , C10G2300/301
Abstract: An integrated process for the conversion of waste plastics to high value products. The integrated process allows for operation with a hydroprocessing reactor which provides simultaneous hydrogenation, dechlorination, and hydrocracking of components of a hydrocarbon stream to specifications which meet steam cracker requirements.
Abstract translation: 将废塑料转化为高价值产品的综合过程。 整合过程允许使用加氢处理反应器进行操作，其提供烃流体组分的同时氢化，脱氯和加氢裂化，以满足满足蒸汽裂解器要求的规格。
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10.发明公开公开(公告)号：US20240301302A1
公开(公告)日：2024-09-12
申请号：US18258504
申请日：2021-10-12
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Ravichander NARAYANASWAMY , Alexander STANISLAUS , Girish KORIPELLY
CPC classification number: C10G69/04 , C10G11/00 , C10G49/04 , C10G49/22 , C10G2300/1003 , C10G2400/20 , C10G2400/30
Abstract: A process for producing C6 to C8 aromatics and optionally light gas olefins from crude oil and/or pyrolysis oil is disclosed. The process can include hydroprocessing a first stream containing hydrocarbons from the crude oil and/or pyrolysis oil to obtain a second stream containing saturated hydrocarbons having boiling point less than 350° C., separating the second stream to obtain a third stream containing hydrocarbons having boiling point less than 70° C., a fourth stream containing hydrocarbons having boiling point 70° C. to 140° C., and a fifth stream containing hydrocarbons having boiling point greater than 140° C., recycling at least a portion of the fifth stream to the hydroprocessing step, reforming the fourth stream to obtain a sixth stream containing C6 to C8 aromatics, and optionally cracking the third stream to obtain light gas olefins.
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