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公开(公告)号:US20240182777A1
公开(公告)日:2024-06-06
申请号:US18285711
申请日:2022-04-05
申请人: Danie PIENAAR , LignoSol IP Limited
CPC分类号: C09K8/582 , C09K8/584 , C09K8/594 , C10G71/00 , C09K2208/10
摘要: Diluents are provided for heavy oil treatment applications, in particular for treating bitumen. In some embodiments, the diluents comprise lignin, in particular technical lignin, and at least one strain of bacteria capable of biosurfactant production and/or a biosurfactant produced by at least one such isolated strain of bacteria.
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公开(公告)号:US11603357B1
公开(公告)日:2023-03-14
申请号:US17493024
申请日:2021-10-04
IPC分类号: C07D213/61 , C08G73/06 , C10G71/00 , C10M147/04 , C10M169/04 , C10N50/08
摘要: The present invention relates to a mechanochemical based synthesis of perfluoropyridine monomers, polymers made using such monomers and methods of making and using articles comprising such polymers. Such perfluoropyridine monomers are easily chemically tuned have the strength needed for high temperature applications and the flexibility needed for low temperature applications. In addition, to the aforementioned monomers, a mechanochemical based synthesis for such perfluoropyridine monomers is provided. All of the aforementioned performance application advantages are also found in polymers comprising Applicants' perfluoropyridine monomers.
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公开(公告)号:US11416012B2
公开(公告)日:2022-08-16
申请号:US17480411
申请日:2021-09-21
发明人: Kyle E. Miller
IPC分类号: F17D3/00 , G05D11/13 , C10G71/00 , G05B19/042 , B01F23/40 , B01F25/43 , B01F35/82 , B01F35/21 , B01F35/83 , B01F35/22
摘要: Embodiments include systems and methods of in-line mixing of hydrocarbon liquids from a plurality of tanks into a single pipeline. According to an embodiment, a method of admixing hydrocarbon liquids from a plurality of tanks into a single pipeline to provide in-line mixing thereof includes determining a ratio of a second fluid flow to a first fluid flow based on signals received from a tank flow meter in fluid communication with the second fluid flow and a booster flow meter in fluid communication with a blended fluid flow. The blended fluid flow includes a blended flow of the first fluid flow and the second fluid flow. The method further includes comparing the determined ratio to a pre-selected set point ratio thereby to determine a modified flow of the second fluid flow to drive the ratio toward the pre-selected set point ratio. The method further includes controlling a variable speed drive connected to a pump thereby to control the second fluid flow through the pump based on the determined modified flow, the pump being in fluid communication with the second fluid flow.
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公开(公告)号:US11332563B2
公开(公告)日:2022-05-17
申请号:US16523730
申请日:2019-07-26
申请人: Ecolab USA Inc.
发明人: Paul Joseph Zinn , En-Wei Lin , Heinrich Enoch Bode , Mario Roberto Rojas , Christopher Steven Popeney , Pious Kurian
IPC分类号: C09K8/68 , C08F220/56 , C09K8/12 , C10G71/00
摘要: Copolymers and compositions containing copolymers having advantageous viscosity, friction reduction, dissolution, pH-stability, and temperature-stability are provided. These copolymers can be used as rheology modifiers for oil field applications.
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公开(公告)号:US20220064516A1
公开(公告)日:2022-03-03
申请号:US17420920
申请日:2020-01-02
发明人: Sean FARMER , Ken ALIBEK , Anthony NERRIS , Blake OTT
摘要: The present invention provides environmentally-friendly compositions and methods for reducing the viscosity of crude oil using a mixture of microorganisms and/or metabolites produced by microorganisms The compositions and methods provide for efficient reduction in the viscosity of heavy crude oils, which, advantageously, endures for extended periods of time.
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公开(公告)号:US11248748B2
公开(公告)日:2022-02-15
申请号:US16892834
申请日:2020-06-04
申请人: Brandon M. Vittur , Jian Zou
发明人: Brandon M. Vittur , Jian Zou
IPC分类号: F17D1/17 , C10L1/16 , C10L1/197 , C08L25/06 , C08L33/08 , C10L1/196 , C10G71/00 , C10M101/02 , C10M169/02 , C10M177/00 , C10N50/00 , C10N70/00
摘要: A drag reducing composition comprises a sealed temporary container; and a drag reducing agent and up to 20 weight percent of a dispersing fluid disposed in the sealed temporary container. The drag reducing agent comprises polyolefin particles having a particle size of about 10 to about 2,000 microns; and the dispersing fluid comprising water, an alcohol, a hydrocarbon, or a combination comprising at least one of the foregoing.
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公开(公告)号:US20220004210A1
公开(公告)日:2022-01-06
申请号:US17480411
申请日:2021-09-21
发明人: Kyle E. Miller
摘要: Embodiments include systems and methods of in-line mixing of hydrocarbon liquids from a plurality of tanks into a single pipeline. According to an embodiment, a method of admixing hydrocarbon liquids from a plurality of tanks into a single pipeline to provide in-line mixing thereof includes determining a ratio of a second fluid flow to a first fluid flow based on signals received from a tank flow meter in fluid communication with the second fluid flow and a booster flow meter in fluid communication with a blended fluid flow. The blended fluid flow includes a blended flow of the first fluid flow and the second fluid flow. The method further includes comparing the determined ratio to a pre-selected set point ratio thereby to determine a modified flow of the second fluid flow to drive the ratio toward the pre-selected set point ratio. The method further includes controlling a variable speed drive connected to a pump thereby to control the second fluid flow through the pump based on the determined modified flow, the pump being in fluid communication with the second fluid flow.
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公开(公告)号:US11091710B2
公开(公告)日:2021-08-17
申请号:US16183007
申请日:2018-11-07
申请人: ChampionX USA Inc.
摘要: Disclosed herein is a method of reducing the vapor pressure of a processed crude oil, wherein such vapor pressure reduction is sufficient to allow safe transportation of the oil. After high-pressure processing for off gassing and subsequent low-pressure separation of water, a processed crude oil may still have sufficient vapor pressure to create hazardous conditions if the oil is transported. This disclosure reports that as little as 10 ppb of certain siloxane polymers applied to such processed crude oils results in treated oils with reduced vapor pressure. Vapor pressure reduction is typically about 1 psi to 10 psi after the application of the disclosed siloxane polymers.
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公开(公告)号:US20210197151A1
公开(公告)日:2021-07-01
申请号:US17247700
申请日:2020-12-21
发明人: Kyle E. Miller
摘要: Embodiments include systems and methods of in-line mixing of hydrocarbon liquids and/or renewable liquids from a plurality of tanks into a single pipeline based on density or gravity. According to an embodiment, a method of admixing hydrocarbon liquids from a plurality of tanks into a single pipeline to provide in-line mixing thereof includes initiating a blending process. The blending process including continuously blending two or more liquids over a period of time, each of the two or more liquids stored in corresponding tanks, each of the corresponding tanks connected, via pipeline, to a blend pipe thereby blending the two or more liquids into a blended liquid. The method further includes determining a density of each of the two or more liquids to be blended during the blending process. The method includes, in response to a determination that the blend process has not finished and after the passage of a specified time interval, determining an actual blend density of the blended liquid, via a blend sensor connected to the blend pipe, the blended liquid flowing through the blend pipe and in contact with the blend sensor, and the specified time interval less than a total duration of the blending process. The method includes determining an actual blend density of the blended liquid, via a blend sensor connected to the blend pipe, the blended liquid flowing through the blend pipe and in contact with the blend sensor, and the specified time interval less than a total duration of the blending process; comparing the actual blend density with a target blend density; and in response to a difference, based on the comparison, of the actual blend density and target blend density determining a corrected ratio based on each density of the two or more liquids, the actual blend density, and the target blend density and adjusting, via one or more flow control devices, flow of one or more of the two or more liquids, based on the corrected ratio.
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公开(公告)号:US10961474B2
公开(公告)日:2021-03-30
申请号:US16293732
申请日:2019-03-06
申请人: SI Group, Inc.
IPC分类号: C10L1/198 , C10L10/16 , C10L1/195 , C08G8/10 , C08G8/08 , C08L61/06 , C10G75/02 , C10G71/00 , C10G75/04 , C07C39/06 , C07C39/15
摘要: A paraffin inhibitor composition that exhibits stable properties at low temperature is provided. The composition may contain, for instance, an alkylphenol copolymer having the following repeating units (A) and (B): wherein, x is an integer from 1 to 200; y is an integer from 2 to 200; R1 is a straight or branched C1-C15 alkyl; and R2 is a straight or branched C16-C40 alkyl.
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