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公开(公告)号：US20210130711A1
公开(公告)日：2021-05-06
申请号：US17031296
申请日：2020-09-24
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Ramanathan Sundararaman , James R. Lattner , Michael W. Weber , David T. Ferrughelli , Saurabh S. Maduskar , Federico Barrai , Jeevan S. Abichandani
Abstract: Processes and systems for upgrading a hydrocarbon feed. The process can include feeding a hydrocarbon feed, catalyst particles, and molecular hydrogen (H2) into a separation zone. The hydrocarbon feed and H2 can be contacted in the presence of the catalyst particles under hydrotreating conditions in the separation zone that can include contacting under a total pressure of less than 3,500 kilopascals-gauge. The H2 can be fed into the separation zone at a rate of no greater than 270 cubic meters of H2 per cubic meter of the hydrocarbon feed, where the volume of H2 and hydrocarbon feed are based on a temperature of 25 C and a pressure of 101 kilopascals-absolute. A vapor phase hydrocarbon stream and a liquid phase hydrocarbon stream can be obtained from the separation zone. At least a portion of the vapor phase hydrocarbon stream can be fed into a pyrolysis reaction zone to produce a pyrolysis effluent.
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公开(公告)号：US09657116B2
公开(公告)日：2017-05-23
申请号：US14900989
申请日：2014-06-30
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Man Kit Ng , David T. Ferrughelli , Hong Cheng , Emmanuel Ulysse , Donna J. Crowther , Edward A. Lemon, Jr. , Patrick Brant
IPC: C08F8/46
CPC classification number: C08F8/46 , C08F2810/30 , C08F2810/40 , C08F110/10 , C08F110/06 , C08F210/06 , C08F210/08 , C08F210/14
Abstract: Disclosed is a method of functionalizing a vinyl terminated polyolefin, the method comprising combining a vinyl terminated polyolefin and a α,β-unsaturated carbonyl compound at a temperature of at least 150° C. and a pressure of at least 14 psi, forming a functionalized polyolefin. The functionalized polyolefin comprises a compound or mixture of compounds represented the formula: wherein each R1 is, independently, selected from hydrogen and C1 to C4 or C10 alkyls; n is an integer from 2 to 800; and each X is, independently, a functional group derived from the α,β-unsaturated carbonyl compound.
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公开(公告)号：US09771524B2
公开(公告)日：2017-09-26
申请号：US14679089
申请日：2015-04-06
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Teng Xu , Kapil Kandel , David T. Ferrughelli , Michael J. Clemmons , James H. Beech, Jr.
CPC classification number: C10G31/10 , B01D21/262 , B01J19/24 , B01J2219/24 , C10G55/04 , C10G67/02 , C10G69/06
Abstract: Methods for upgrading a hydrocarbon feed are disclosed. The methods include a hydrocarbon feed having an insolubility number, Ifeed, with at least a first fluid to form a fluid-feed mixture; and inducing a centrifugal force to the fluid-feed mixture sufficient to form at least a higher density portion and a lower density portion, said lower density portion having an insolubility number, ILD, wherein ILD/Ifeed≦0.95. Methods and apparatus for hydroprocessing the treated feed and blending with a fuel oil blend-stock are also described.
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公开(公告)号：US09637694B2
公开(公告)日：2017-05-02
申请号：US14683482
申请日：2015-04-10
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Christopher M. Evans , Nikolaos Soultanidis , Reyyan Koc-Karabocek , David T. Ferrughelli , Teng Xu
CPC classification number: C10G69/06 , C10G9/36 , C10G2300/80
Abstract: The invention relates to a process for upgrading pyrolysis tar, such as steam cracker tar, in the presence of a utility fluid. The utility fluid contains 2-ring and/or 3-ring aromatics and has solubility blending number (SBN)≧120. The invention also relates to the upgraded pyrolysis tar and to the use of the upgraded pyrolysis tar, for example, for fuel oil blending.
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公开(公告)号：US20160122667A1
公开(公告)日：2016-05-05
申请号：US14683482
申请日：2015-04-10
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Christopher M. Evans , Nikolaos Soultanidis , Reyyan Koc-Karabocek , David T. Ferrughelli , Teng Xu
IPC: C10G69/06
CPC classification number: C10G69/06 , C10G9/36 , C10G2300/80
Abstract: The invention relates to a process for upgrading pyrolysis tar, such as steam cracker tar, in the presence of a utility fluid. The utility fluid contains 2-ring and/or 3-ring aromatics and has solubility blending number (SBN)≧120. The invention also relates to the upgraded pyrolysis tar and to the use of the upgraded pyrolysis tar, for example, for fuel oil blending.
Abstract translation: 本发明涉及一种用于在效用流体存在下升级热解焦油，例如蒸汽裂解焦油的方法。 实用液体含有2-环和/或3-环芳烃，溶解度共混数（SBN）≥120。 本发明还涉及升级的热解焦油和使用升级的热解焦油，例如用于燃料油混合。
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Patent Agency Ranking
公开(公告)号：US20150361354A1
公开(公告)日：2015-12-17
申请号：US14679089
申请日：2015-04-06
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Teng XU , Kapil Kandel , David T. Ferrughelli , Michael J. Clemmons , James H. Beech, JR.
CPC classification number: C10G31/10 , B01D21/262 , B01J19/24 , B01J2219/24 , C10G55/04 , C10G67/02 , C10G69/06
Abstract: Methods for upgrading a hydrocarbon feed are disclosed. The methods include a hydrocarbon feed having an insolubility number, Ifeed, with at least a first fluid to form a fluid-feed mixture; and inducing a centrifugal force to the fluid-feed mixture sufficient to form at least a higher density portion and a lower density portion, said lower density portion having an insolubility number, ILD, wherein ILD/Ifeed≦0.95. Methods and apparatus for hydroprocessing the treated feed and blending with a fuel oil blend-stock are also described.
Abstract translation: 公开了用于升级烃进料的方法。 所述方法包括具有不溶性数量的烃进料，至少含有第一流体以形成流体进料混合物; 并且对流体进料混合物产生足以形成至少较高密度部分和较低密度部分的离心力，所述较低密度部分具有不溶性数目ILD，其中ILD / Ifeed＆nlE; 0.95。 还描述了用于加氢处理处理的进料并与燃料油共混物共混的方法和装置。
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公开(公告)号：US11292973B2
公开(公告)日：2022-04-05
申请号：US17031296
申请日：2020-09-24
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Ramanathan Sundararaman , James R. Lattner , Michael W. Weber , David T. Ferrughelli , Saurabh S. Maduskar , Federico Barrai , Jeevan S. Abichandani
Abstract: Processes and systems for upgrading a hydrocarbon feed. The process can include feeding a hydrocarbon feed, catalyst particles, and molecular hydrogen (H2) into a separation zone. The hydrocarbon feed and H2 can be contacted in the presence of the catalyst particles under hydrotreating conditions in the separation zone that can include contacting under a total pressure of less than 3,500 kilopascals-gauge. The H2 can be fed into the separation zone at a rate of no greater than 270 cubic meters of H2 per cubic meter of the hydrocarbon feed, where the volume of H2 and hydrocarbon feed are based on a temperature of 25 C and a pressure of 101 kilopascals-absolute. A vapor phase hydrocarbon stream and a liquid phase hydrocarbon stream can be obtained from the separation zone. At least a portion of the vapor phase hydrocarbon stream can be fed into a pyrolysis reaction zone to produce a pyrolysis effluent.
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公开(公告)号：US20150344785A1
公开(公告)日：2015-12-03
申请号：US14678427
申请日：2015-04-03
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Nikolaos Soultanidis , Keith G. Reed , Teng Xu , David T. Ferrughelli , Luc R. M. Martens
IPC: C10C1/20
Abstract: The invention relates to pyrolysis tar upgrading processes, and in particular for decreasing reactor pressure drop when the upgrading includes converting pyrolysis tar in a reactor. The invention also relates to upgraded pyrolysis tar, and the use of upgraded pyrolysis tar, e.g., as a fuel oil blending component.
Abstract translation: 本发明涉及热解焦油升级过程，特别是当升级包括在反应器中转化热解焦油时，降低反应堆压降。 本发明还涉及升级的热解焦油，以及使用升级的热解焦油，例如作为燃料油混合组分。
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公开(公告)号：US20200071627A1
公开(公告)日：2020-03-05
申请号：US16467749
申请日：2017-12-01
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Teng Xu , Kapil Kandel , Glenn A. Heeter , David T. Ferrughelli , John S. Coleman , Michael J. Clemmons , Jesse R. McManus
Abstract: A process id disclosed for upgrading tars, typically those resulting from hydrocarbon refining processes, to products suitable for other uses, such as blending with other hydrocarbons to provide low-sulfur fuel oils or Emission Control Area-acceptable fuels. A low-sulfur hydrocarbon product obtained from the process is also disclosed.
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公开(公告)号：US09809756B2
公开(公告)日：2017-11-07
申请号：US14678427
申请日：2015-04-03
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Nikolaos Soultanidis , Keith G. Reed , Teng Xu , David T. Ferrughelli , Luc R. M. Martens
Abstract: The invention relates to pyrolysis tar upgrading processes, and in particular for decreasing reactor pressure drop when the upgrading includes converting pyrolysis tar in a reactor. The invention also relates to upgraded pyrolysis tar, and the use of upgraded pyrolysis tar, e.g., as a fuel oil blending component.
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