公开(公告)号：US11001772B2

公开(公告)日：2021-05-11

申请号：US16080205

申请日：2017-02-09

Applicant: Sabic Global Technologies B.V.

Inventor： Sheetal Bafna ,  Jose Armando Salazar-Guillen ,  Sanjeev Deshpande ,  Scott Stevenson ,  Michael Huckman ,  Joseph W. Schroer

IPC: C10G69/06 ,  C10G67/00

Abstract: A process for increasing olefin production from refinery that processes hydrocarbon streams that are rich in aromatic compounds and includes steam cracking and hydrotreating an aromatically rich feedstock to produce a hydrotreated pyrolysis gasoline stream and light pyrolysis oil byproduct, saturating at least one additional naphtha/hydrocarbon stream together with the hydrotreated pyrolysis gasoline stream or together with the light pyrolysis oil byproducts to form a first naphthene stream, and steam cracking the first naphthene stream to produce olefins.

公开(公告)号：US12186726B2

公开(公告)日：2025-01-07

申请号：US17310076

申请日：2020-01-14

Applicant: SABIC Global Technologies B.V.

Inventor： Scott Stevenson ,  Andrew Mark Ward ,  Tim Abbott ,  Kenneth Francis Lawson ,  Joseph William Schroer ,  Michael Edward Huckman ,  Arno Oprins ,  Zhun Zhao

IPC: B01J19/00 ,  B01D53/047 ,  B01D53/26 ,  B01J4/00 ,  B01J6/00 ,  B01J19/24 ,  C01B3/12 ,  C01B3/34 ,  C01B3/48 ,  C01B3/56 ,  C01C1/02 ,  C01C1/04 ,  C07C4/02 ,  C07C4/04 ,  C07C29/132 ,  C07C29/152 ,  F25J3/02 ,  H01M8/04082 ,  H01M8/0606 ,  H01M8/0612 ,  H02J15/00 ,  H01M8/1007

Abstract: A chemical synthesis plant comprising: one or more reactors configured for producing, from one or more reactants, a process stream comprising at least one chemical product; a feed preparation system configured to prepare one or more feed streams comprising one or more of the one or more reactants for introduction into the one or more reactors; and/or a product purification system configured to separate the at least one chemical product from reaction byproducts, unreacted reactants, or a combination thereof within the process stream, wherein the chemical synthesis plant is configured such that a majority of the net energy needed for heating, cooling, compressing, or a combination thereof utilized via the one or more reactors, the feed preparation system, the product purification system, or a combination thereof is provided from a noncarbon based energy source, from a renewable energy source, and/or from electricity.

公开(公告)号：US12065398B2

公开(公告)日：2024-08-20

申请号：US17310074

申请日：2020-01-14

Applicant: SABIC Global Technologies B.V.

Inventor： Joseph William Schroer ,  Scott Stevenson ,  Andrew Mark Ward ,  Tim Abbott ,  Kenneth Francis Lawson ,  Michael Edward Huckman ,  Zhun Zhao ,  Arno Oprins

IPC: C07C29/152 ,  B01D53/047 ,  B01D53/26 ,  B01J4/00 ,  B01J6/00 ,  B01J19/00 ,  B01J19/24 ,  C01B3/12 ,  C01B3/34 ,  C01B3/48 ,  C01B3/56 ,  C01C1/02 ,  C01C1/04 ,  C07C4/02 ,  C07C4/04 ,  C07C29/132 ,  F25J3/02 ,  H01M8/04082 ,  H01M8/0606 ,  H01M8/0612 ,  H02J15/00 ,  H01M8/1007

CPC classification number: C07C29/152 ,  B01D53/047 ,  B01D53/265 ,  B01J4/008 ,  B01J6/008 ,  B01J19/0033 ,  B01J19/0053 ,  B01J19/2465 ,  C01B3/12 ,  C01B3/342 ,  C01B3/48 ,  C01B3/56 ,  C01C1/02 ,  C01C1/0417 ,  C01C1/0488 ,  C07C4/02 ,  C07C4/04 ,  C07C29/132 ,  F25J3/0233 ,  H01M8/04201 ,  H01M8/0606 ,  H01M8/0618 ,  H02J15/006 ,  H02J15/008 ,  B01D2256/16 ,  B01D2256/245 ,  B01J2219/00051 ,  B01J2219/00132 ,  B01J2219/00761 ,  B01J2219/0871 ,  C01B2203/0216 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/0294 ,  C01B2203/04 ,  C01B2203/061 ,  C01B2203/066 ,  C01B2203/068 ,  C01B2203/085 ,  C01B2203/148 ,  H01M8/1007

Abstract: A methanol synthesis plant comprising: a feed pretreating section operable to pretreat a feed stream; a synthesis gas (syngas) generation section comprising one or more reactors operable to produce a syngas synthesis product stream comprising synthesis gas from the feed stream; a methanol synthesis section comprising one or more methanol synthesis reactors operable to produce a synthesis product comprising methanol; and/or a methanol purification section operable to remove at least one component from the synthesis product to provide a purified methanol product; wherein the methanol synthesis plant is configured such that, relative to a conventional methanol synthesis plant, more of the net energy required by the methanol synthesis plant, the feed pretreating section, the syngas generation section, the methanol synthesis section, the methanol purification section, or a combination thereof, is provided by a non-carbon based energy source, a renewable energy source, and/or electricity.

公开(公告)号：US11603344B2

公开(公告)日：2023-03-14

申请号：US17262287

申请日：2019-09-17

Applicant: Sabic Global Technologies, B.V. ,  Dustin Fickel ,  Scott Stevenson ,  MyatNoeZin Myint ,  Heng Shou

Inventor： Dustin Fickel ,  Scott Stevenson ,  MyatNoeZin Myint ,  Heng Shou

IPC: C07C41/06 ,  B01J29/44 ,  C07C4/10

Abstract: A process for producing methyl tert-butyl ether (MTBE) comprising introducing a butane feed stream (n-butane, i-butane) and hydrogen to a hydrogenolysis reactor comprising a hydrogenolysis catalyst to produce a hydrogenolysis product stream comprising hydrogen, methane, ethane, propane, i-butane, and optionally n-butane; separating the hydrogenolysis product stream into a first hydrogen-containing stream, an optional methane stream, a C2 to C3 gas stream (ethane, propane), and a butane stream (i-butane, optionally n-butane); feeding the butane stream to a dehydrogenation reactor to produce a dehydrogenation product stream, wherein the dehydrogenation reactor comprises a dehydrogenation catalyst, and wherein the dehydrogenation product stream comprises hydrogen, i-butane, and isobutylene; and feeding the dehydrogenation product stream and methanol to an etherification unit to produce an unreacted methanol stream, an unreacted isobutylene stream, and an MTBE stream.

公开(公告)号：US10710942B2

公开(公告)日：2020-07-14

申请号：US16303847

申请日：2017-05-12

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Sheetal Bafna ,  Sanjeev Deshpande ,  Michael Huckman ,  Scott Stevenson

IPC: C07C4/04 ,  C07C4/14 ,  C07C5/27 ,  C07C9/16 ,  C07C11/04 ,  C07C11/06 ,  C07C15/04 ,  C07C15/06 ,  C07C15/08

Abstract: An integrated process for forming a combined feedstock stream comprising catalytically cracking a first hydrocarbon feedstock to form a full range cracked full naphtha stream and a first light olefins stream, steam cracking a second hydrocarbon feedstock to form a pyrolysis gasoline stream and a second light olefins stream mixing at least a portion of each of the full range cracked naphtha stream and the pyrolysis gasoline stream to form a combined stream, hydro-processing the combined stream to form a hydro-processed combined stream splitting the hydro-processed combined stream into a C5/C6 stream, and a first aromatic rich stream, splitting the first aromatic rich stream into a second aromatic rich stream and a heavy oil stream.

公开(公告)号：US10550342B2

公开(公告)日：2020-02-04

申请号：US16079422

申请日：2017-01-31

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Jose Armando Salazar-Guillen ,  Michael Huckman ,  Scott Stevenson

IPC: C10G67/04

Abstract: An integrated process for increasing olefin production is described through which heavy cracker residues of fluid catalytic cracking unit and steam cracking unit are completely mixed, and mixed stream is properly recycled and further combined with atmospheric tower bottoms. Combined stream is deasphalted and hydrotreated to produce a proper feedstock for steam cracking unit for manufacturing light olefin compounds. The integrated process produces higher amount of light olefins than a substantially similar process without processing the heavy cracker residues.

公开(公告)号：US20180353944A1

公开(公告)日：2018-12-13

申请号：US15780296

申请日：2016-12-05

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Alla Khanmamedova ,  Ashim Kumar Ghosh ,  Scott Stevenson ,  David Sullivan ,  Pooja Bajaj

IPC: B01J29/44 ,  C10G45/64 ,  B01J37/02 ,  B01J37/08 ,  B01J35/02 ,  B01J37/30

CPC classification number: B01J29/44 ,  B01J23/42 ,  B01J29/068 ,  B01J35/002 ,  B01J35/0073 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/08 ,  B01J37/18 ,  B01J37/30 ,  C10G45/64 ,  C10G47/18

Abstract: The invention relates to a process for preparing a hydrocracking catalyst, comprising (i) contacting a shaped body comprising a zeolite and a binder with an aqueous solution of a hydrogenation metal compound which is a complex or a salt of a hydrogenation metal to deposit the hydrogenation metal onto the shaped body, wherein the aqueous solution comprises an ammonium salt and (ii) calcining the shaped body obtained by step (i).

公开(公告)号：US20170144948A1

公开(公告)日：2017-05-25

申请号：US15321501

申请日：2015-06-25

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Scott Stevenson ,  Dimitri Daniëls

IPC: C07C5/41 ,  C10G47/00 ,  C07C2/66

Abstract: The present invention relates to a process for producing benzene from a mixed hydrocarbon feedstream comprising subjecting C6 cut separated from said mixed hydrocarbon feedstream to aromatization to provide a benzene-rich aromatic stream and recovering the benzene from the benzene-rich aromatic stream.

公开(公告)号：US12128378B2

公开(公告)日：2024-10-29

申请号：US17310072

申请日：2020-01-14

Applicant: SABIC Global Technologies B.V.

Inventor： Andrew Mark Ward ,  Scott Stevenson ,  Arno Oprins ,  Zhun Zhao ,  Tim Abbott ,  Kenneth Francis Lawson ,  Joseph William Schroer ,  Michael Edward Huckman

IPC: B01J19/00 ,  B01D53/047 ,  B01D53/26 ,  B01J4/00 ,  B01J6/00 ,  B01J19/24 ,  C01B3/12 ,  C01B3/34 ,  C01B3/48 ,  C01B3/56 ,  C01C1/02 ,  C01C1/04 ,  C07C4/00 ,  C07C4/02 ,  C07C4/04 ,  C07C29/132 ,  C07C29/152 ,  F25J3/02 ,  H01M8/04082 ,  H01M8/0606 ,  H01M8/0612 ,  H02J15/00 ,  H01M8/1007

CPC classification number: B01J19/0053 ,  B01D53/047 ,  B01D53/265 ,  B01J4/008 ,  B01J6/008 ,  B01J19/0033 ,  B01J19/2465 ,  C01B3/12 ,  C01B3/342 ,  C01B3/48 ,  C01B3/56 ,  C01C1/02 ,  C01C1/0417 ,  C01C1/0488 ,  C07C4/02 ,  C07C4/04 ,  C07C29/132 ,  C07C29/152 ,  F25J3/0233 ,  H01M8/04201 ,  H01M8/0606 ,  H01M8/0618 ,  H02J15/006 ,  H02J15/008 ,  B01D2256/16 ,  B01D2256/245 ,  B01J2219/00051 ,  B01J2219/00132 ,  B01J2219/00761 ,  B01J2219/0871 ,  C01B2203/0216 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/0294 ,  C01B2203/04 ,  C01B2203/061 ,  C01B2203/066 ,  C01B2203/068 ,  C01B2203/085 ,  C01B2203/148 ,  H01M8/1007

Abstract: An olefin synthesis plant comprising: a feed pretreatment section configured to pretreat a feed stream; a pyrolysis section comprising one or more pyrolysis reactors configured to crack hydrocarbons in the feed stream in the presence of a diluent to produce a cracked gas stream; a primary fractionation and compression section configured to provide heat recovery from and quenching of the cracked gas stream; remove a component from the cracked gas stream; and compress the cracked gas stream, thus providing a compressed cracked gas stream; and/or a product separation section configured to separate a product olefin stream from the compressed cracked gas stream, wherein the olefin synthesis plant is configured such that, relative to a conventional olefin synthesis plant, more of the energy and/or the net energy required by the olefin synthesis plant and/or one or more sections thereof, is provided by a non-carbon based and/or renewable energy source and/or electricity.

公开(公告)号：US10717688B2

公开(公告)日：2020-07-21

申请号：US15321501

申请日：2015-06-25

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Scott Stevenson ,  Dimitri Daniëls

IPC: C07C5/41 ,  C10G45/68 ,  C10G45/58 ,  C07C2/66 ,  C10G65/04 ,  C10G69/12 ,  C10G35/04 ,  C10G47/00

Abstract: The present invention relates to a process for producing benzene from a mixed hydrocarbon feedstream comprising subjecting C6 cut separated from said mixed hydrocarbon feedstream to aromatization to provide a benzene-rich aromatic stream and recovering the benzene from the benzene-rich aromatic stream.