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公开(公告)号:US10266622B2
公开(公告)日:2019-04-23
申请号:US15526529
申请日:2015-12-11
Applicant: ExxonMobil Research and Engineering Company
Inventor: Matthew W. Holtcamp , Matthew S. Bedoya , Charles J. Harlan , Quanchang Li , Machteld M. W. Mertens
IPC: C08F4/76 , C08F4/64 , C08F10/02 , B01J31/06 , B01J35/10 , C08G77/58 , C08G77/50 , B01J20/08 , B01J20/28 , B01D53/04 , B01D53/047 , B01J20/10 , B01D53/02 , B01D15/00 , B01J37/03 , B01J20/06 , B01J20/26 , B01J20/286 , B01J20/30 , B01J20/32 , B01D53/22 , B01J23/42 , B01J23/44 , B01J31/12 , C01B37/00 , C01B39/00 , C08G77/60 , C08F2/00 , C08F2/10 , C08F2/42 , C10G25/00 , C10G35/06 , C10G45/00 , C10G45/04 , C10G45/34 , C10G45/44 , C10G45/46 , C10G45/60 , C10G45/64 , C10G47/02 , C10G50/00 , C10M177/00 , C10K1/32 , C10M101/02 , C07F7/00 , C08F4/659 , C08F4/6592 , B01J29/03
Abstract: A catalyst system comprising a combination of: 1) one or more catalyst compounds having at least one nitrogen linkage and at least one oxygen linkage to a transition metal; 2) a support comprising an organosilica material, which is a mesoporous organosilica material; and 3) an optional activator. Useful catalysts include ONNO-type transition metal catalysts, ONYO-Type transition metal catalysts, and/or oxadiazole transition metal catalysts. The organosilica material is a polymer of at least one monomer of Formula [z′OZ2 SiCH2]3(l), where Z1 represents a hydrogen atom, a C1-C4alkyl group, or a bond to a silicon atom of another monomer and Z2 represents a hydroxyl group, a C1-C4alkoxy group, a C1-C6alkyl group, or an oxygen atom bonded to a silicon atom of another monomer. This invention further relates to processes to polymerize olefins comprising contacting one or more olefins with the above catalyst system.
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公开(公告)号:US10227539B2
公开(公告)日:2019-03-12
申请号:US15198346
申请日:2016-06-30
Applicant: ExxonMobil Research and Engineering Company
Inventor: Michael P. Lanci , Stuart L. Soled , Javier Guzman , Sabato Miseo , Thomas E. Green , Joseph E. Baumgartner , Lei Zhang , Christine E. Kliewer , Lukasz Koziol , Kanmi Mao , Tracie L. Owens , Gary P. Schleicher
IPC: C10G45/00 , C10M101/02 , B01J23/42 , B01J23/44 , B01J31/02 , B01J31/28 , B01J37/02 , C10G45/34 , C10G45/46 , C10G45/52 , C10G65/12 , B01J37/08 , B01J35/00 , B01J37/00 , B01J21/12 , B01J23/46
Abstract: Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.
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公开(公告)号:US10227535B2
公开(公告)日:2019-03-12
申请号:US15198397
申请日:2016-06-30
Applicant: ExxonMobil Research and Engineering Company
Inventor: Michael P. Lanci , Stuart L. Soled , Javier Guzman , Sabato Miseo , Thomas E. Green , Joseph E. Baumgartner , Lei Zhang , Christine E. Kliewer , Lukasz Koziol , Kanmi Mao , Tracie L. Owens , Gary P. Schleicher , Xiaochun Xu
IPC: C10G45/52 , C10G45/00 , B01J23/42 , B01J23/44 , B01J21/04 , B01J21/08 , B01J21/12 , B01J23/46 , B01J31/02 , B01J31/28 , B01J37/02 , C10G45/34 , C10G45/46 , C10G65/08
Abstract: Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.
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公开(公告)号:US10195600B2
公开(公告)日:2019-02-05
申请号:US15179032
申请日:2016-06-10
Applicant: ExxonMobil Research and Engineering Company
Inventor: Paul Podsiadlo , Quanchang Li , David C. Calabro , Kiara M. Benitez , Machteld M. W. Mertens , Scott J. Weigel , Doron Levin , Randall D. Partridge
IPC: B01J31/26 , B01J29/70 , B01J31/12 , B01J35/00 , B01J37/00 , C10G45/54 , C10G45/64 , C10G47/16 , B01J29/40 , B01J29/44 , B01J29/74 , C07C5/10
Abstract: Catalysts including at least one microporous material (e.g., zeolite), an organosilica material binder, and at least one catalyst metal are provided herein. Methods of making the catalysts, preferably without surfactants and processes of using the catalysts, e.g., for aromatic hydrogenation, are also provided herein.
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公开(公告)号:US10160708B2
公开(公告)日:2018-12-25
申请号:US15455181
申请日:2017-03-10
Applicant: ExxonMobil Research and Engineering Company
Inventor: Anita S. Lee , Jihad M. Dakka , Arun K. Sharma , Michel Daage , Preeti Kamakoti , Ronald Suryo , Chuansheng Bai , J. Timothy Cullinane
IPC: C07C41/09 , C07C41/01 , C01B3/34 , C07C29/151
Abstract: Integrated methods and systems are disclosed for the production of dimethyl ether. The method may include reforming natural gas to syngas in a first reactor; contacting the syngas produced in the first reactor with a catalyst system in a second reactor to produce dimethyl ether and carbon dioxide; and supplying steam as a cofeed to at least one of the first reactor and the second reactor in an amount sufficient to achieve a Mm value of 1.4 to 1.8 or to improve the hydrocarbon or oxygenate selectivity.
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公开(公告)号:US20180355272A1
公开(公告)日:2018-12-13
申请号:US16060340
申请日:2016-12-07
Inventor: Ko Onodera , Hiroyuki Suzuki , Toyoharu Kaneko , Kazuo Yamamori
IPC: C10M135/18 , C10M141/12 , C10M159/22 , C10M159/24
CPC classification number: C10M135/18 , C10M141/12 , C10M159/22 , C10M159/24 , C10M169/04 , C10M2207/028 , C10M2219/046 , C10M2219/068 , C10N2210/02 , C10N2210/06 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2240/104
Abstract: Provided is a lubricating oil composition capable of decreasing friction while ensuring anti-wear properties even if it is reduced in viscosity. The lubricating oil composition comprises a lubricant base oil, (A) a magnesium-based detergent, and (B) a molybdenum-based friction modifier, wherein the amount of component (A) is in the range of 200 to 1200 mass ppm in terms of a concentration in mass ppm of magnesium [Mg] in the lubricating oil composition, and the amount of component (B) is in the range of 500 to 1500 mass ppm in terms of a concentration in mass ppm of molybdenum [Mo] in the lubricating oil composition.
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公开(公告)号:US10077409B2
公开(公告)日:2018-09-18
申请号:US15384421
申请日:2016-12-20
Applicant: ExxonMobil Research and Engineering Company
Inventor: Man Kit Ng , Halou Oumar-Mahamat , Hong Cheng , David A. Blain , Kathleen K. Cooper , James T. Carey , Michael R. Douglass , Percy R. Kanga , Abhimanyu O. Patil , Satish Bodige , Kyle G. Lewis , Mark P. Hagemeister
IPC: C10M105/34 , C07C69/26
CPC classification number: C10M105/34 , C07C69/24 , C07C69/26 , C07C69/28 , C07C69/708 , C10M111/02 , C10M129/70 , C10M129/95 , C10M2203/024 , C10M2207/281 , C10M2207/2815 , C10M2207/284 , C10M2207/2845 , C10M2207/34 , C10M2207/345 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/10 , C10N2230/12 , C10N2230/14 , C10N2230/18 , C10N2230/36 , C10N2230/54 , C10N2230/74 , C10N2240/10
Abstract: A lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. The lubricating oil base stock has a high temperature high shear (HTHS) viscosity of less than about 1.7 cP as determined by ASTM D4683, and a Noack volatility from about 15 to about 90 percent as determined by ASTM D5800. A lubricating oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. A method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein.
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公开(公告)号:US10071338B2
公开(公告)日:2018-09-11
申请号:US15339978
申请日:2016-11-01
Applicant: ExxonMobil Research and Engineering Company
Inventor: Narasimhan Sundaram , Hans Thomann , Franklin F. Mittricker , Loren Starcher
IPC: B01D53/047 , F01N13/00 , F01N3/08 , B01D53/053
CPC classification number: B01D53/047 , B01D53/053 , B01D2253/10 , B01D2253/1124 , B01D2256/10 , B01D2256/22 , B01D2257/102 , B01D2257/40 , B01D2257/504 , B01D2259/40028 , B01D2259/40043 , B01D2259/40052 , B01D2259/40056 , B01D2259/40086 , B01D2259/414 , F01N3/0857 , F01N3/0885 , F01N13/0093 , F01N13/011 , Y02C10/08
Abstract: Systems and methods for using pressure swing adsorption to separate and/or capture resulting emissions are provided. A stream of recycled exhaust gas is passed into a first swing adsorption reactor comprising a first adsorbent material which adsorbs CO2. An enriched N2 stream is recovered from a forward end of the first swing adsorption reactor. The pressure in the first swing adsorption reactor is reduced. The first swing adsorption reactor is purged with a portion of the first N2 stream recovered from the first swing adsorption reactor. The first purge output is passed to a second swing adsorption reactor comprising a second adsorbent material which adsorbs CO2. A second N2 stream is recovered from the second swing adsorption reactor. The pressure in the second swing adsorption reactor is reduced. The second swing adsorption reactor is purged with a steam purge.
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公开(公告)号:US10071337B2
公开(公告)日:2018-09-11
申请号:US15339972
申请日:2016-11-01
Applicant: ExxonMobil Research and Engineering Company
Inventor: Narasimhan Sundaram , Hans Thomann , Edward W. Corcoran, Jr.
IPC: B01D53/047 , B01D53/04
CPC classification number: B01D53/047 , B01D53/0423 , B01D2253/108 , B01D2253/1124 , B01D2256/10 , B01D2256/22 , B01D2257/102 , B01D2257/504 , B01D2259/40028 , B01D2259/40043 , Y02C10/08
Abstract: Systems and methods are provided for combined cycle power generation while reducing or mitigating emissions during power generation. Recycled exhaust gas from a power generation combustion reaction can be separated using a staged complementary swing adsorption process so as to generate a high purity CO2 stream while reducing/minimizing the energy required for the separation and without having to reduce the temperature of the exhaust gas. This can allow for improved energy recovery while also generating high purity streams of carbon dioxide and nitrogen.
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公开(公告)号:US10047299B2
公开(公告)日:2018-08-14
申请号:US15197999
申请日:2016-06-30
Applicant: ExxonMobil Research and Engineering Company
Inventor: Sheryl B. Rubin-Pitel , Kenneth C. H. Kar , Stephen H. Brown , Federico Barrai , Brian A. Cunningham
Abstract: Systems and methods are provided for upgrading catalytic slurry oil to form naphtha boiling range and/or distillate boiling range fuel products. It has been unexpectedly discovered that catalytic slurry oil can be separately hydroprocessed under fixed bed conditions to achieve substantial conversion of asphaltenes within the slurry oil (such as substantially complete conversion) while reducing or minimizing the amount of coke formation on the hydroprocessing catalyst. After hydroprocessing, the hydroprocessed effluent can be processed under fluid catalytic cracking conditions to form various products, including distillate boiling range fuels and/or naphtha boiling range fuels. Another portion of the effluent can be suitable for use as a low sulfur fuel oil, such as a fuel oil having a sulfur content of 0.1 wt % or less.
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