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公开(公告)号：US10947464B2
公开(公告)日：2021-03-16
申请号：US15390832
申请日：2016-12-27
Applicant: ExxonMobil Research and Engineering Company
Inventor： Kendall S. Fruchey , Sara K. Green , Anjaneya S. Kovvali , Timothy L. Hilbert , Michael B. Carroll , Ajit B. Dandekar , Sara L. Yohe , Stephen H. Brown , Tracie L. Owens , April D. Ross , Eric B. Senzer , Steven Pyl
IPC: C10G65/12 , C10G67/04 , C10G55/02 , C10G65/04 , C10K1/00 , C10K3/04 , C10M101/02 , C01B3/48 , C10J3/82 , C10N20/02 , C10N20/00 , C10N30/02
Abstract: Systems and methods are provided for integration of use deasphalted resid as a feed for fuels and/or lubricant base stock production with use of the corresponding deasphalter rock for gasification to generate hydrogen and/or fuel for the fuels and/or lubricant production process. The integration can include using hydrogen generated during gasification as a fuel to provide heat for solvent processing and/or using the hydrogen for hydroprocessing of deasphalted oil.
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公开(公告)号：US20170183576A1
公开(公告)日：2017-06-29
申请号：US15390784
申请日：2016-12-27
Applicant: ExxonMobil Research and Engineering Company
Inventor： Timothy L. Hilbert , Michael B. Carroll , Ajit B. Dandekar , Sara L. Yohe , Stephen H. Brown , Tracie L. Owens , April D. Ross , Eric B. Senzer , Steven Pyl , Rugved P. Pathare , Lisa I-Ching Yeh , Bradley R. Fingland , Keith K. Aldous , Anjaneya S. Kovvali , Kendall S. Fruchey
IPC: C10G67/04 , C10M101/02
CPC classification number: C10G67/049 , C01B3/48 , C01B2203/0283 , C01B2203/065 , C10G55/02 , C10G65/043 , C10G67/04 , C10G67/0418 , C10G67/0445 , C10G67/0454 , C10G67/0463 , C10G67/0481 , C10G2300/1077 , C10G2300/202 , C10G2300/206 , C10G2300/301 , C10G2300/304 , C10G2400/10 , C10J3/82 , C10J2300/0906 , C10J2300/0913 , C10J2300/1618 , C10K1/004 , C10K3/04 , C10M101/02 , C10M2203/1006 , C10M2203/1085 , C10N2220/022 , C10N2220/023 , C10N2230/02
Abstract: Methods are provided for forming lubricant base stocks from feeds such as vacuum resid or other 510° C.+ feeds. A feed can be deasphalted and then catalytically and/or solvent processed to form lubricant base stocks, including bright stocks that are resistant to haze formation.
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公开(公告)号：US20190016968A1
公开(公告)日：2019-01-17
申请号：US16017004
申请日：2018-06-25
Applicant: ExxonMobil Research and Engineering Company
Inventor： Ivy D. Johnson , Bhupender S. Minhas , Jessica Wittman , Sara L. Yohe , Thomas Bruno
Abstract: Electro-kinetic separation processes for removing solid particles from hydrocracker process streams are provided herein.
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公开(公告)号：US20180105761A1
公开(公告)日：2018-04-19
申请号：US15715555
申请日：2017-09-26
Applicant: ExxonMobil Research and Engineering Company
Inventor： Jason T. Calla , Ajit B. Dandekar , Scott J. Weigel , Darryl D. Lacy , Wenyih F. Lai , Sara L. Yohe
IPC: C10M105/00 , B01J8/04 , C10G57/00 , C10G69/02
CPC classification number: C10M105/00 , B01J8/0492 , B01J29/0325 , B01J29/043 , C10G57/00 , C10G65/08 , C10G65/12 , C10G69/02 , C10G2300/302 , C10G2400/10 , C10M2203/003
Abstract: Systems and methods are provided for producing lubricant basestocks using a process flow that includes a conversion catalyst that can provide a desired improvement in viscosity index at a reduced or minimized amount of feed conversion. An initial processing stage can be used to produce a lubricant boiling range fraction with a reduced or minimized heteroatom content. After a separation, at least a portion of the lubricant boiling range portion can be exposed to a conversion catalyst that has an effective pore size of at least 8.0 Angstroms, a total surface area of at least 200 m2/g, and/or an Alpha value of 20 or less, where the conversion catalyst includes a supported Group 8-10 noble metal. The methods can allow for increased yields of high viscosity index lubricant boiling range products from a process flow for lubricant base stock and/or blend stock production.
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公开(公告)号：US11015131B2
公开(公告)日：2021-05-25
申请号：US16541297
申请日：2019-08-15
Applicant: ExxonMobil Research and Engineering Company
Inventor： Matthew S. Ide , Suzzy C. Ho , Guang Cao , Brian M. Weiss , Sara L. Yohe
Abstract: A system and methods for manufacturing a base oil stock from a light hydrocarbon stream are provided. An example method includes cracking a light hydrocarbon stream to form an impure olefinic stream, separating water from the impure olefinic stream, and oligomerizing the impure olefinic stream to form a raw oligomer stream. A light olefinic stream from the raw oligomer stream and linear alpha olefins are recovered from the light olefinic stream. A heavy olefinic stream is distilled from the raw oligomer stream and hydro-processed to form a hydro-processed stream. They hydro-processed stream is distilled to form the base oil stock.
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Patent Agency Ranking
公开(公告)号：US20200063043A1
公开(公告)日：2020-02-27
申请号：US16541297
申请日：2019-08-15
Applicant: ExxonMobil Research and Engineering Company
Inventor： Matthew S. Ide , Suzzy C. Ho , Guang Cao , Brian M. Weiss , Sara L. Yohe
Abstract: A system and methods for manufacturing a base oil stock from a light hydrocarbon stream are provided. An example method includes cracking a light hydrocarbon stream to form an impure olefinic stream, separating water from the impure olefinic stream, and oligomerizing the impure olefinic stream to form a raw oligomer stream. A light olefinic stream from the raw oligomer stream and linear alpha olefins are recovered from the light olefinic stream. A heavy olefinic stream is distilled from the raw oligomer stream and hydro-processed to form a hydro-processed stream. They hydro-processed stream is distilled to form the base oil stock.
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公开(公告)号：US20170183580A1
公开(公告)日：2017-06-29
申请号：US15390896
申请日：2016-12-27
Applicant: ExxonMobil Research and Engineering Company
Inventor： Mohsen N. Harandi , Doron Levin , Himanshu Gupta , James R. Lattner , Glenn C. Wood , Keith K. Aldous , Timothy L. Hilbert , Michael B. Carroll , Ajit B. Dandekar , Sara L. Yohe , Stephen H. Brown , Tracie L. Owens , April D. Ross , Eric B. Senzer , Steven Pyl
IPC: C10G67/04 , C10M101/02
Abstract: Methods are provided for producing lubricant base stocks from deasphalted oils formed by sequential deasphalting. The deasphalted oil can be exposed a first deasphalting process using a first solvent that can provide a lower severity of deasphalting and a second deasphalting process using a second solvent that can provide a higher severity of deasphalting. This can result in formation of at least a deasphalted oil and a resin fraction. The resin fraction can represent a fraction that traditionally would have been included as part of a deasphalter rock fraction.
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公开(公告)号：US20170183577A1
公开(公告)日：2017-06-29
申请号：US15390790
申请日：2016-12-27
Applicant: ExxonMobil Research and Engineering Company
Inventor： Timothy L. Hilbert , Michael B. Carroll , Ajit B. Dandekar , Sara L. Yohe , Stephen H. Brown , Tracie L. Owens , April D. Ross , Eric B. Senzer , Steven Pyl , Rugved P. Pathare , Lisa I-Ching Yeh , Bradley R. Fingland , Keith K. Aldous , Anjaneya S. Kovvali , Kendall S. Fruchey , Sara K. Green , Camden N. Henderson
IPC: C10G67/04 , C10M101/02
Abstract: Methods are provided for forming lubricant base stocks from feeds such as vacuum resid or other 510° C.+ feeds. A feed can be deasphalted and then catalytically and/or solvent processed to form lubricant base stocks, including bright stocks that are resistant to haze formation.
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9.发明申请HIGH OIL CONTENT WAXES FOR FOOD GRADE AND HIGH QUALITY USES AND THE METHODS OF MAKING THE SAME 审中-公开用于食品级和高质量用途的高油含量水及其制备方法公开(公告)号：US20160264780A1
公开(公告)日：2016-09-15
申请号：US15060840
申请日：2016-03-04
Applicant: ExxonMobil Research and Engineering Company
Inventor： Sarvesh K. Agrawal , Sara L. Yohe , Larry E. Hoch , Elizabeth A. Turner , Frank C. Wang
CPC classification number: C08L91/06 , C08L91/08 , C08L2205/02 , C10G73/44
Abstract: Finished wax compositions with low aromatic content and high oil contents may be suitable for use in candle applications and/or food packaging and other food grade quality applications despite such high oil contents. Such wax compositions can reduce the need for wax refinement and/or post-processing, such as de-oiling, and increase the ease and efficiency of batch preparation and large volume manufacture.
Abstract translation: 具有低芳香含量和高油含量的成品蜡组合物可能适用于蜡烛应用和/或食品包装和其他食品级质量应用，尽管油含量高。 这种蜡组合物可以减少蜡精制和/或后处理的需要，例如脱油，并且增加了批量制备和大批量制造的容易性和效率。
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公开(公告)号：US10808185B2
公开(公告)日：2020-10-20
申请号：US15390790
申请日：2016-12-27
Applicant: ExxonMobil Research and Engineering Company
Inventor： Timothy L. Hilbert , Michael B. Carroll , Ajit B. Dandekar , Sara L. Yohe , Stephen H. Brown , Tracie L. Owens , April D. Ross , Eric B. Senzer , Steven Pyl , Rugved P. Pathare , Lisa I-Ching Yeh , Bradley R. Fingland , Keith K. Aldous , Anjaneya S. Kovvali , Kendall S. Fruchey , Sara K. Green , Camden N. Henderson
IPC: C10G67/00 , C10G67/04 , C10G55/02 , C10G65/04 , C10K1/00 , C10K3/04 , C10M101/02 , C01B3/48 , C10J3/82 , C10N20/02 , C10N20/00 , C10N30/02
Abstract: Methods are provided for forming lubricant base stocks from feeds such as vacuum resid or other 510° C.+ feeds. A feed can be deasphalted and then catalytically and/or solvent processed to form lubricant base stocks, including bright stocks that are resistant to haze formation.
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