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

IPC: C10G1/10 ,  C10G69/06 ,  C10B53/07 ,  C10G1/00

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。

公开(公告)号：US20200017773A1

公开(公告)日：2020-01-16

申请号：US16468071

申请日：2018-01-03

Applicant: SABIC Global Technologies B.V.

Inventor： Krishna Kumar RAMAMURTHY ,  Ravichander NARAYANASWAMY ,  Venkata Ramanarayanan GANAPATHY BHOTLA ,  Alexander STANISLAUS ,  Santosh GANJI

IPC: C10G1/10 ,  C10G1/00 ,  C10G69/04 ,  C07C6/12 ,  C07C5/27 ,  C07C2/66 ,  B01J6/00 ,  B01J19/24 ,  B09B3/00 ,  C10B53/07

Abstract: A process for producing benzene and xylenes comprising introducing hydrocarbon liquid stream to hydroprocessor to yield first gas stream and hydrocarbon product (C5+); optionally introducing hydrocarbon product to first aromatics separating unit to produce saturated hydrocarbons (C5+) and first aromatics stream (C6+); feeding hydrocarbon product and/or saturated hydrocarbons to reformer to produce reformer product, second gas stream, and hydrogen stream; introducing reformer product to second aromatics separating unit to produce a non-aromatics recycle stream and second aromatics stream comprising C6+ aromatics; recycling non-aromatics recycle stream to reformer; introducing first aromatics stream and/or second aromatics stream to third aromatics separating unit to produce first C6 aromatics (benzene), C7 aromatics (toluene), C8 aromatics (xylenesðylbenzene), C9

公开(公告)号：US20200017772A1

公开(公告)日：2020-01-16

申请号：US16468041

申请日：2018-01-03

Applicant: SABIC Global Technologies B.V.

Inventor： Krishna Kumar RAMAMURTHY ,  Ravichander NARAYANASWAMY ,  Venkata Ramanarayanan GANAPATHY BHOTLA ,  Alexander STANISLAUS ,  Santosh GANJI

IPC: C10G1/00 ,  C10G1/10 ,  C10G1/02 ,  C10G69/06 ,  C07C2/66 ,  C07C6/04

Abstract: A process for producing propylene and cumene comprising converting plastics to hydrocarbon liquid and pyrolysis gas in pyrolyzer; feeding hydrocarbon liquid to hydroprocessor to yield hydrocarbon product and first gas stream; introducing hydrocarbon product to second separator to produce first C6 aromatics and refined product; feeding refined product to steam cracker to produce steam cracker product; introducing steam cracker product to third separator to produce second C6 aromatics, third propylene stream, second C2&C4 unsaturated stream, C1-4 saturated gas, and balance hydrocarbons product; introducing pyrolysis gas and/or first gas stream to first separator to produce first propylene stream, first C2&C4 unsaturated stream, and saturated gas stream; feeding first and/or second C2&C4 unsaturated stream to metathesis reactor to produce second propylene stream; feeding first and/or second C6 aromatics, and first, second, and/or third propylene stream to alkylation unit to produce cumene; and conveying balance hydrocarbons product to pyrolyzer and/or hydroprocessor.

公开(公告)号：US20190270939A1

公开(公告)日：2019-09-05

申请号：US16319878

申请日：2017-07-17

Applicant: SABIC Global Technologies B.V.

Inventor： Mohammad JAVEED ,  Alexander STANISLAUS ,  Abrar A. HAKEEM ,  Girish KORIPELLY ,  Ravichander NARAYANASWAMY ,  Krishna Kumar RAMAMURTHY

IPC: C10G25/05 ,  C10G55/04 ,  C10G55/06 ,  C10G1/00 ,  C10G1/10

Abstract: A process for dechlorination of a hydrocarbon stream and/or a hydrocarbon stream precursor comprising introducing the hydrocarbon stream and/or hydrocarbon stream precursor, a first zeolitic catalyst, and a stripping gas to a devolatilization extruder (DE) to produce an extruder effluent, wherein the hydrocarbon stream and/or hydrocarbon stream precursor comprises one or more chloride compounds in an amount of equal to or greater than about 10 ppm chloride, based on the total weight of the hydrocarbon stream and/or hydrocarbon stream precursor, and wherein the extruder effluent comprises one or more chloride compounds in an amount of less than the chloride amount in the hydrocarbon stream and/or hydrocarbon stream precursor.

公开(公告)号：US20190161683A1

公开(公告)日：2019-05-30

申请号：US16323191

申请日：2017-09-21

Applicant: SABIC Global Technologies B.V.

Inventor： Ravichander NARAYANASWAMY ,  Krishna Kumar RAMAMURTHY ,  Abrar A. HAKEEM ,  Lara GALAN-SANCHEZ ,  Nicolas GOYHENEIX ,  Santosh GANJI

IPC: C10G1/10 ,  C10G1/06 ,  C10G69/14 ,  C10B53/07 ,  C10B47/24 ,  C10B57/06 ,  B01D53/40 ,  B01D53/78 ,  B01D3/14

Abstract: A process for processing plastic waste comprising converting plastic waste to hydrocarbon liquid and a first C1-4 gas; contacting hydrocarbon liquid with a first hydroprocessing catalyst in hydroprocessing unit to yield a second C1-4 gas and a first hydrocarbon product comprising C5+ liquid hydrocarbons; introducing the first hydrocarbon product to a first separating unit to produce treated hydrocarbon stream comprising C5-8 hydrocarbons and a first heavies stream comprising C9+ hydrocarbons; contacting the first heavies stream with a second hydroprocessing catalyst in hydrodealkylating unit to yield a second hydrocarbon product comprising C5+ liquid hydrocarbons and a third C1-4 gas; conveying the second hydrocarbon product to the first separating unit; feeding treated hydrocarbon stream to steam cracker to produce steam cracker product; separating steam cracker product into olefin gas, saturated hydrocarbons gas, aromatics, and a second heavies stream; and conveying the second heavies stream to hydroprocessing unit.

公开(公告)号：US20160264880A1

公开(公告)日：2016-09-15

申请号：US15085278

申请日：2016-03-30

Applicant: Sabic Global Technologies, B.V.

Inventor： Ravichander NARAYANASWAMY ,  Krishna Kumar RAMAMURTHY ,  Alexander STANISLAUS ,  Mohammad JAVEED

IPC: C10G45/08 ,  C10G69/06

CPC classification number: C10G45/08 ,  C10G1/10 ,  C10G9/36 ,  C10G25/003 ,  C10G69/06 ,  C10G2300/202

Abstract: A process for dechlorination 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 chloride content, and in additional embodiments, requirements for olefin content.

Abstract translation: 烃流的脱氯方法包括在氢气存在下使烃流与加氢处理催化剂接触以产生满足氯化物含量的蒸汽裂解装置要求的烃产物，以及在另外的实施方案中对烯烃含量的要求。