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公开(公告)号:US20170363537A1
公开(公告)日:2017-12-21
申请号:US15524305
申请日:2015-11-23
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
CPC classification number: G01N21/272 , G01N1/10 , G01N1/14 , G01N1/38 , G01N21/05 , G01N21/1717 , G01N21/274 , G01N21/359 , G01N21/75 , G01N2001/1418 , G01N2021/1731 , G01N2021/754
Abstract: In an embodiment, an optical system comprises an optical cell having an interior fluid chamber defined by an interior surface of a housing, a process inlet disposed in the housing and in fluid communication with the interior fluid chamber, and a process outlet disposed in the housing and in fluid communication with the interior fluid chamber, wherein the process inlet and process outlet facilitate the flow of a fluid through the interior fluid chamber. A sampling outlet can be disposed in the housing and in fluid communication with the interior fluid chamber. A first bi-directional pump can be in fluid communication with the sampling outlet and a first storage vessel and can be configured to withdraw a first sample of the fluid via the sampling outlet and to cause the first sample to flow into the first storage vessel.
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公开(公告)号:US20170233318A1
公开(公告)日:2017-08-17
申请号:US15501186
申请日:2015-08-07
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Mark Erik Nelson , Arkady Samuilovich Dykman , Andrey Vladimirovich Zinenkov , Victor Vladimirovich Pinson , Dmitrij Nikolayevich Zhukov
IPC: C07C37/08 , B01J31/02 , C07C45/53 , C07C303/06 , C07C309/73
CPC classification number: C07C37/08 , B01J31/0225 , C07C37/20 , C07C45/53 , C07C303/06 , C07C309/73 , Y02P20/52 , C07C39/16 , C07C39/04 , C07C49/08 , C07C309/42
Abstract: A method for the manufacture of a sulfonated phenol for use as a cumene hydroperoxide decomposition catalyst can comprise: combining phenol and a sulfonating agent at a first temperature that is 1° C. to 15° C. higher than a melting temperature of the phenol, to form a reaction mixture at the first temperature; reducing the first temperature of the reaction mixture to a second temperature that is 10 to 40° C. lower than the first temperature; and forming the sulfonated phenol at the second temperature.
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公开(公告)号:US20170226056A1
公开(公告)日:2017-08-10
申请号:US15501185
申请日:2015-08-07
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Mark Erik Nelson , Arkady Samuilovich Dykman , Andrey Vladimirovich Zinenkov , Victor Vladimiovich Pinson
IPC: C07C407/00 , C07C45/53 , C08G64/06 , C07C37/20 , C07D301/02 , C07C1/20 , B01J19/24 , C07C37/08
CPC classification number: B01J10/007 , C07C1/24 , C07C29/50 , C07C37/08 , C07C45/53 , C07C407/00 , C07C409/10 , C07C39/04 , C07C49/08 , C07C15/44 , C07C33/20
Abstract: The disclosure concerns systems and methods for the production of phenol and acetone from cumene oxidation products. One method comprises reacting cumene and an oxidizing agent to produce a cumene oxidation product comprising cumene hydroperoxide and dimethyl benzyl alcohol, converting at least a portion of the dimethyl benzyl alcohol to cumene hydroperoxide by reacting the at least a portion of the dimethyl benzyl alcohol with hydrogen peroxide in both an organic phase and an aqueous to produce a converted cumene oxidation product, and cleaving the converted cumene oxidation product to produce an output product comprising one or more of phenol, acetone, and alpha-methylstyrene.
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公开(公告)号:US10246392B2
公开(公告)日:2019-04-02
申请号:US15501186
申请日:2015-08-07
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Mark Erik Nelson , Arkady Samuilovich Dykman , Andrey Vladimirovich Zinenkov , Victor Vladimirovich Pinson , Dmitrij Nikolayevich Zhukov
IPC: C07C37/08 , C07C37/20 , C07C303/06 , C07C45/53 , B01J31/02 , C07C309/73
Abstract: A method for the manufacture of a sulfonated phenol for use as a cumene hydroperoxide decomposition catalyst can comprise: combining phenol and a sulfonating agent at a first temperature that is 1° C. to 15° C. higher than a melting temperature of the phenol, to form a reaction mixture at the first temperature; reducing the first temperature of the reaction mixture to a second temperature that is 10 to 40° C. lower than the first temperature; and forming the sulfonated phenol at the second temperature.
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公开(公告)号:US10017467B2
公开(公告)日:2018-07-10
申请号:US15501187
申请日:2015-08-07
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
CPC classification number: C07C407/00 , B01J4/004 , B01J10/002 , B01J19/0006 , B01J19/2425 , B01J19/248 , B01J2219/00094 , B01J2219/00166 , B01J2219/00177 , C07C37/08 , C07C45/53 , C07C39/04 , C07C49/08 , C07C409/10
Abstract: An apparatus for oxidation of a C8-C12alkylbenzene reactant to a C8-C12 alkylbenzene hydroperoxide product, the re-actor can comprise: a flow reactor comprising a reactant inlet, an oxidate product outlet, wherein the reactor is configured to provide a liquid flow from the reactant inlet to the product outlet, a gas inlet configured to introduce an oxygen-containing gas into the reactor, and an inlet sparger configured to flow gas bubbles comprising the oxygen-containing gas within the liquid flow, and wherein: the inlet sparger is configured to flow the gas bubbles having a diameter of 1.0 mm to 5.0 mm over a gas bubble residence time from 1 to 200 seconds, and/or the inlet sparger configured to flow the gas bubbles such that greater than or equal to 80% of the gas bubbles do not coalesce into larger bubbles over a gas bubble residence time of 1 to 200 seconds.
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公开(公告)号:US20230072344A1
公开(公告)日:2023-03-09
申请号:US17795723
申请日:2021-03-02
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
IPC: C07C407/00
Abstract: A method for oxidizing a hydrocarbon includes feeding an oxidant to a top portion of a reactor; reacting the hydrocarbon with the oxidant in the reactor to obtain a reaction product stream, the reaction product stream exiting a reactor outlet at a bottom portion of the reactor; and recycling a portion of the reaction product stream to the top portion of the reactor; and introducing the oxidant into an oxidation liquid comprising the portion of the reaction product stream recycled to the top portion of the reactor to form a reaction media stream entering a reactor inlet at the top portion of the reactor. A pressure of the reactor outlet exceeds a pressure of the reactor inlet by at least 5%. The reaction media stream moves vertically downwards in the reactor.
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公开(公告)号:US20170226036A1
公开(公告)日:2017-08-10
申请号:US15501184
申请日:2015-08-07
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
CPC classification number: C07C45/53 , B01J19/0093 , B01J19/02 , B01J31/06 , B01J2219/00783 , B01J2219/00795 , B01J2219/00819 , B01J2219/00822 , B01J2219/00835 , B01J2219/00837 , B01J2219/00842 , B01J2219/00862 , B01J2219/00885 , B01J2219/0099 , B01J2219/0245 , C07C1/20 , C07C37/08 , C07C407/00 , Y02P20/52 , C07C39/04 , C07C49/08 , C07C409/16 , C07C15/44
Abstract: The disclosure concerns methods comprising forming a phenol and acetone mixture from decomposition of a cumene hydroperoxide or a phenol, acetone, and AMS from the decomposition of a mixture containing dicumyl peroxide in a system comprising one or more reactors where at least a portion of an inner surface of the one or more reactors has a polymer coating and wherein the coating inhibits build-up of a fouling precipitate on the coated inner surface of the one or more reactors as compared to such build-up in the absence of the coating.
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公开(公告)号:US20200232912A1
公开(公告)日:2020-07-23
申请号:US16838220
申请日:2020-04-02
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Abstract: A sampling system for an optical cell containing a process fluid comprises a first bi-directional pump in fluid communication with a sampling path and a second bi-directional pump in fluid communication with the first bi-directional pump and a storage vessel. The first bi-directional pump is configured to withdraw a first sample of the process fluid and to cause the first sample to flow towards the first bi-directional pump. The second bi-directional pump is configured to withdraw a second sample from the storage vessel and to cause the second sample to move toward and mix with the first sample. A first rate of withdraw of the first sample is greater than a second rate of movement of the second sample toward the first sample, and the difference between the first rate and the second rate correspond to a pre-determined ratio of the first sample mixed with the second sample.
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公开(公告)号:US10648906B2
公开(公告)日:2020-05-12
申请号:US15524305
申请日:2015-11-23
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Abstract: In an embodiment, an optical system comprises an optical cell having an interior fluid chamber defined by an interior surface of a housing, a process inlet disposed in the housing and in fluid communication with the interior fluid chamber, and a process outlet disposed in the housing and in fluid communication with the interior fluid chamber, wherein the process inlet and process outlet facilitate the flow of a fluid through the interior fluid chamber. A sampling outlet can be disposed in the housing and in fluid communication with the interior fluid chamber. A first bi-directional pump can be in fluid communication with the sampling outlet and a first storage vessel and can be configured to withdraw a first sample of the fluid via the sampling outlet and to cause the first sample to flow into the first storage vessel.
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公开(公告)号:US20170210708A1
公开(公告)日:2017-07-27
申请号:US15501187
申请日:2015-08-07
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
CPC classification number: C07C407/00 , B01J4/004 , B01J10/002 , B01J19/0006 , B01J19/2425 , B01J19/248 , B01J2219/00094 , B01J2219/00166 , B01J2219/00177 , C07C37/08 , C07C45/53 , C07C39/04 , C07C49/08 , C07C409/10
Abstract: An apparatus for oxidation of a C8-C12 alkylbenzene reactant to a C8-C12 alkylbenzene hydroperoxide product, the re-actor can comprise: a flow reactor comprising a reactant inlet, an oxidate product outlet, wherein the reactor is configured to provide a liquid flow from the reactant inlet to the product outlet, a gas inlet configured to introduce an oxygen-containing gas into the reactor and an inlet sparger configured to flow gas bubbles comprising the oxygen-containing gas within the liquid flow, and wherein: the inlet sparger is configured to flow the gas bubbles having a diameter of 1.0 mm to 5.0 mm over a gas bubble residence time from 1 to 200 seconds, and/or the inlet sparger configured to flow the gas bubbles such that greater than or equal to 80% of the gas bubbles do not coalesce into larger bubbles over a gas bubble residence time of 1 to 200 seconds.
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