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公开(公告)号：US10131854B2
公开(公告)日：2018-11-20
申请号：US15120169
申请日：2014-12-10
Inventor： Arno Johannes Maria Oprins , Ravichander Narayanaswamy , Vijayanand Rajagopalan , Andrew Mark Ward , Egidius Jacoba Maria Schaerlaeckens , Joris van Willigenburg , Raul Velasco Pelaez
Abstract: The present invention relates to a process for producing BTX comprising coking, aromatic ring opening and BTX recovery. Furthermore, the present invention relates to a process installation to convert a coker feedstream into BTX comprising a coker unit, an aromatic ring opening unit and a BTX recovery unit.
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公开(公告)号：US10131853B2
公开(公告)日：2018-11-20
申请号：US15120172
申请日：2014-12-10
Inventor： Raul Velasco Pelaez , Ravichander Narayanaswamy , Vijayanand Rajagopalan , Arno Johannes Maria Oprins , Andrew Mark Ward , Egidius Jacoba Maria Schaerlaeckens , Joris Van Willigenburg
Abstract: The present invention relates to a process for producing BTX comprising pyrolysis, aromatic ring opening and BTX recovery. Furthermore, the present invention relates to a process installation to convert a pyrolysis feedstream into BTX comprising a pyrolysis unit, an aromatic ring opening unit and a BTX recovery unit.
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公开(公告)号：US10099210B2
公开(公告)日：2018-10-16
申请号：US14784396
申请日：2014-04-28
Applicant: SAUDI BASIC INDUSTRIES CORPORATION
Inventor： Mohammed Al-Hazmi , Taiwo A. Odedairo , Ahmed Al-Zenaidi , Sulaiman Al-Khattaf , Nabil Al-Yassir , Abdullah Aitani , M. Abdulbari Siddiqui
Abstract: The inventions described herein relate to catalysts comprising a zeolite comprising at least one metal or ion thereof, wherein the at least one metal or ion thereof comprises barium, strontium, titanium, tungsten, or a mixture thereof, and wherein the zeolite does not comprise molybdenum, or phosphorus, and methods related thereto.
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公开(公告)号：US09938360B2
公开(公告)日：2018-04-10
申请号：US15121092
申请日：2015-03-05
IPC: C08F4/6592 , C08F210/16 , C07F17/00 , C08F10/02
CPC classification number: C08F10/02 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F210/16 , C08F110/02 , C08F2500/12 , C08F210/14 , C08F2500/10 , C08F2/14
Abstract: A process for the preparation of ethylene α-olefin copolymers by copolymerizing ethylene with α-olefins in the presence of a catalyst formed by contacting a metallocene complex with a cocatalyst, wherein the metallocene complex is a metallocene complex according to formula I or a metallocene complex according to formula II, wherein M is chosen from the group of Ti, Zr and Hf; Q is halogen (F, Cl, Br, I) or an alkyl group comprising 1 to 20 carbon atoms; k is the number of Q groups, is an integer and equals the valence of M minus 2; and wherein R1, R2, R3 and R4 are identical or different and can be chosen from alkyl groups with 1-20 carbon atoms.
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公开(公告)号：US09902845B2
公开(公告)日：2018-02-27
申请号：US14368426
申请日：2012-12-20
Applicant: SAUDI BASIC INDUSTRIES CORPORATION
Inventor： Bart Albertus Hubertus van den Esschert , Maria Johanna Willems , Abdulaziz Hamad Al-Humydi , Yahya Banat , Said Fellahi
IPC: C08L23/06 , C08F110/02 , C08F210/16 , C08J5/22 , C08F10/00 , C08F2/00
CPC classification number: C08L23/06 , C08F2/002 , C08F10/00 , C08F110/02 , C08F210/16 , C08F2410/02 , C08J5/2231 , C08J2335/04 , C08F4/65927 , C08F4/642 , C08F2500/08 , C08F2500/26 , C08F4/65904
Abstract: The invention relates to linear low density polyethylene having a density in the range from about 900 kg/m3 to less than about 940 kg/m3 as determined using IS01872-2, having a molecular weight distribution (Mw/Mn) in the range from 2.5 to 3.5, having an area under the peak in the temperature range from 20 to 40° C. determined using an analytical temperature rising elution fractionation analysis using 1,2-dichlorobenzene and a heating rate of 1° C./min, wherein the area is in the range from 5 to 20% of the sum of the areas under all peaks determined with the analytical temperature rising elution fractionation analysis.
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Patent Agency Ranking
公开(公告)号：US09902668B2
公开(公告)日：2018-02-27
申请号：US14916377
申请日：2014-08-29
Applicant: SAUDI BASIC INDUSTRIES CORPORATION
Inventor： Zeeshan Nawaz , Faisal Baksh
IPC: B01J8/00 , B01J8/02 , B01J8/04 , B01J19/00 , B01J19/24 , C07C5/00 , C07C5/333 , C10G45/00 , C10G45/32 , C10G45/34 , C10G49/00 , C07C5/09 , C07C7/163 , C07C7/167 , C07C5/02 , C07C5/08 , C07C5/32 , C07C5/327
CPC classification number: C07C5/333 , B01J8/008 , B01J8/0242 , B01J8/0278 , B01J8/0285 , B01J8/0492 , B01J2208/00017 , B01J2208/00061 , B01J2208/00132 , B01J2208/00557 , B01J2208/00893 , B01J2208/00938 , B01J2208/027 , B01J2219/0004 , C07C5/09 , C07C5/3337 , C07C7/163 , C07C7/167 , C07C2523/44 , C10G45/34 , C10G49/002 , C10G2300/1092 , C10G2300/4018 , C10G2300/70 , C10G2400/20 , C07C11/04 , C07C11/06 , C07C11/02
Abstract: A reactor and process for removing unsaturated alkynes and diolefinic impurities from olefins and oxygenates.
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公开(公告)号：US09868799B2
公开(公告)日：2018-01-16
申请号：US15104808
申请日：2014-12-19
IPC: C08F110/06
CPC classification number: C08F110/06 , C08F4/6557 , C08F4/6567 , C08F4/654 , C08F2500/18 , C08F2500/04 , C08F4/6548
Abstract: The invention relates to a procatalyst for polymerization of olefins. The invention also relates to a process for preparing said procatalyst. Furthermore, the invention is directed to a catalyst system for polymerization of olefins comprising the said procatalyst, a co-catalyst and optionally an external electron donor; a process of preparing polyolefins by contacting an olefin with said catalyst system and to polyolefins obtained or obtainable by said process. The invention also relates to the use of said procatalyst in the polymerization of olefins.
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公开(公告)号：US09856425B2
公开(公告)日：2018-01-02
申请号：US14901857
申请日：2014-06-30
IPC: C07C4/02 , C07C4/04 , C07C4/06 , C07C7/10 , C10G69/06 , C10G55/04 , C10G67/00 , C10G67/04 , C10G69/00 , C10G69/14
CPC classification number: C10G69/06 , C10G55/04 , C10G67/00 , C10G67/0445 , C10G69/00 , C10G69/14 , C10G2400/20 , C10G2400/30
Abstract: The present invention relates to method of producing aromatics and light olefins from a hydrocarbon feedstock comprising the steps of: (a) subjecting the hydrocarbon feedstock to a solvent extraction process in a solvent extraction unit; (b) separating from the solvent extracted hydrocarbon feedstock obtained in step (a) a raffinate fraction comprising paraffins and a fraction comprising aromatics and naphtenes; (c) converting said fraction comprising aromatics and naphtenes in a hydrocracking unit and separating into a high content aromatics fraction and a stream high in light paraffins; (d) converting said raffinate fraction in a steam cracking unit into light olefins.
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公开(公告)号：US09856424B2
公开(公告)日：2018-01-02
申请号：US15121069
申请日：2014-12-23
Inventor： Arno Johannes Maria Oprins
IPC: C10G69/02 , C10G47/26 , C10G49/22 , C10G65/10 , C10G69/06 , C10G9/36 , C10G69/10 , C07C4/04 , C07C5/327
CPC classification number: C10G69/02 , C07C4/04 , C07C5/327 , C10G9/36 , C10G47/26 , C10G49/22 , C10G65/10 , C10G69/06 , C10G69/10 , C10G2400/20 , C10G2400/22 , C10G2400/30
Abstract: The present invention relates to an integrated hydrocracking process for production of olefinic and aromatic petro-chemicals from crude oil. An object of the present invention is to provide an integrated hydrocracking process for production of olefinic and aromatic petrochemicals from a hydrocarbon feedstock comprising crude oil wherein the portion of the crude oil converted to LPG is increased significantly.
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公开(公告)号：US09782754B2
公开(公告)日：2017-10-10
申请号：US14416803
申请日：2013-07-26
Applicant: Saudi Basic Industries Corporation
Inventor： Abdulrahim Al-Zahrani , Lachezar A. Petrov , Mohammad Daous , Mohammad Umar , Mohammed Al-Hazmi , Yahia Al-Hamed
IPC: B01J23/62 , B01J37/06 , B01J37/08 , B01J23/36 , B01J35/10 , B01J37/02 , C07C5/333 , B01J21/04 , B01J35/00
CPC classification number: B01J23/626 , B01J21/04 , B01J23/36 , B01J35/0006 , B01J35/1014 , B01J35/1019 , B01J37/0201 , B01J37/0215 , B01J37/06 , B01J37/08 , C07C5/3337 , C07C2521/04 , C07C2523/02 , C07C2523/06 , C07C2523/14 , C07C2523/42 , C07C2523/62 , Y02P20/52 , C07C11/06
Abstract: The invention relates to a catalyst composition comprising (a) a metal M selected from the group consisting of platinum (Pt), palladium (Pd), rhodium (Rh), rhenium (Re), ruthenium (Ru) and iridium (Ir), (b) tin (Sn), (c) zinc (Zn), (d) alkaline earth metal and (e) a porous metal oxide catalyst support, wherein the amount of each of elements (a), (b) and (d) is independently chosen in the range of from 0.1 to 5 wt. % based on the porous metal oxide catalyst support and wherein the amount of element (c) is chosen in the range of from 0.1 to 2 wt. % based on the porous metal oxide catalyst support. Furthermore, the invention also relates to a process for the preparation of said catalyst composition and its use in non-oxidative dehydrogenation of an alkane, preferably propane.
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