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公开(公告)号：US10280373B2
公开(公告)日：2019-05-07
申请号：US15958639
申请日：2018-04-20
申请人： MEG ENERGY CORP.
发明人： Tom Corscadden , Jim Kearns , Greg Diduch , Damien Hocking , Darius Remesat
摘要： An apparatus and process is provided for improved asphaltene separation from heavy hydrocarbon or bitumen with low process complexity through mass transfer using solvent and counter-current flows, with three sections: an upper DAO/solid-asphaltene separation zone, a middle solvent mixing and segregation zone, and a bottom clarification zone. Solvent mixed with heavy hydrocarbon forms a process feed introduced to the process vessel's upper zone and exposed to counter-current solvent removing DAO from solid asphaltene particles in the feed, the particles fall through the middle zone and are mixed with introduced solvent, which introduced solvent segregates DAO-rich solution in the upper zone (for extraction from that zone) from solvent-rich mixtures in the middle mixing and lower clarification zones. Solvent flows and precipitate movement are controlled to optimize mass transfer in process, resulting in high DAO recovery and dry, solid asphaltene product.
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公开(公告)号：US09976093B2
公开(公告)日：2018-05-22
申请号：US14188547
申请日：2014-02-24
申请人： MEG ENERGY CORP.
发明人： Tom Corscadden , Jim Kearns , Greg Diduch , Damien Hocking , Darius Remesat
CPC分类号： C10G21/28 , B01D11/0446 , B01D11/0473 , B01D11/0484 , B01D11/0488 , C10G21/003 , C10G21/30
摘要： An apparatus and process is provided for improved asphaltene separation from heavy hydrocarbon or bitumen with low process complexity through mass transfer using solvent and counter-current flows, with three sections: an upper DAO/solid-asphaltene separation zone, a middle solvent mixing and segregation zone, and a bottom clarification zone. Solvent mixed with heavy hydrocarbon forms a process feed introduced to the process vessel's upper zone and exposed to counter-current solvent removing DAO from solid asphaltene particles in the feed, the particles fall through the middle zone and are mixed with introduced solvent, which introduced solvent segregates DAO-rich solution in the upper zone (for extraction from that zone) from solvent-rich mixtures in the middle mixing and lower clarification zones. Solvent flows and precipitate movement are controlled to optimize mass transfer in process, resulting in high DAO recovery and dry, solid asphaltene product.
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公开(公告)号：US09890337B2
公开(公告)日：2018-02-13
申请号：US15276224
申请日：2016-09-26
申请人： MEG ENERGY CORP.
发明人： Tom Corscadden , Jim Kearns , Greg Diduch , Damien Hocking , Darius Remesat
CPC分类号： C10G55/04 , C10G21/003 , C10G53/04 , C10G2300/1033
摘要： The invention provides improved apparatus and method for producing a pipeline-ready or refinery-ready feedstock from heavy, high asphaltene crude, comprising a pre-heater for pre-heating a process fluid to a design temperature at or near the operating temperature of a reactor; moving the process fluid into the reactor for conversion of the process fluid by controlled application of heat to the process fluid in the reactor so that the process fluid maintains a substantially homogenous temperature to produce a stream of thermally affected asphaltene-rich fractions, and a stream of vapor. The stream of vapor is separated into two further streams: of non-condensable vapor, and of light liquid hydrocarbons. The thermally affected asphaltene-rich fraction is deasphalted using a solvent extraction process into streams of heavy deasphalted oil liquid, and concentrated asphaltene, respectively. The deasphalted oil liquid and the light liquid hydrocarbons produced are blended to form a pipeline or refinery-ready feedstock.
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公开(公告)号：US20160040079A1
公开(公告)日：2016-02-11
申请号：US14806387
申请日：2015-07-22
申请人： MEG ENERGY CORP.
发明人： TOM CORSCADDEN , GREG DIDUCH , DAMIEN HOCKING , DARIUS REMESAT , JIM KEARNS
CPC分类号： C10G21/003 , C10G9/00 , C10G55/04 , C10G2300/206 , C10G2300/4056 , C10G2300/44
摘要： Improvements to open-art Solvent Deasphalting (SDA) processes have been developed to reduce capital and operating costs for processing hydrocarbon streams are provided whereby open art SDA scheme is modified to include appropriately placed mixing-enabled precipitators (MEP's) to reduce solvent use requirements in an asphaltene separation step and to increase overall reliability for SDA processes, particularly suitable for Canadian Bitumen. When integrated with a mild thermal cracker, the improved SDA configuration further improves crude yield to be pipeline-ready without additional diluent and for use to debottleneck existing facilities such as residue hydrocrackers and coking units.
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公开(公告)号：US20150361348A1
公开(公告)日：2015-12-17
申请号：US14834764
申请日：2015-08-25
申请人： MEG ENERGY CORP.
发明人： TOM CORSCADDEN , GREG DIDUCH , DAMIEN HOCKING , DARIUS REMESAT , JIM KEARNS
CPC分类号： C10G1/002 , C10G21/003 , C10G67/049
摘要： The present invention relates to a method of improving a heavy hydrocarbon, such as bitumen, to a lighter more fluid product and, more specifically, to a final hydrocarbon product that is refinery-ready and meets pipeline transport criteria without the addition of diluent. A solid asphaltene by-product is created for easy handling and further processing. The invention is targeted to enhance Canadian bitumen, but has general application in improving any heavy hydrocarbon.
摘要翻译： 本发明涉及将重质烃如沥青改进为更轻的更流体的产品，更具体地说，涉及在不添加稀释剂的情况下，炼油厂准备好并符合管道运输标准的最终烃产品。 产生固体沥青质副产物以便于处理和进一步加工。 本发明的目标是加强加拿大沥青，但在改进任何重质烃方面具有普遍的应用。
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6.发明申请公开(公告)号：US20190023990A1
公开(公告)日：2019-01-24
申请号：US16006651
申请日：2018-06-12
申请人： MEG ENERGY CORP.
发明人： TOM CORSCADDEN , DAVID DENTON , JIM KEARNS , DARIUS REMESAT
IPC分类号： C10C3/14
摘要： A process to convert asphaltenes found in heavy hydrocarbon sources, remove the converted solid asphaltene portion from the hydrocarbon source at operating conditions and to prepare the separated solid asphaltenes for easier handling, storage or bulk transport, with a minimal amount of heavy hydrocarbon remaining with the asphaltenes to serve as an inherent binder for larger and robust formed solid asphaltene pieces.
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7.发明申请公开(公告)号：US20180237705A1
公开(公告)日：2018-08-23
申请号：US15958639
申请日：2018-04-20
申请人： MEG ENERGY CORP.
发明人： TOM CORSCADDEN , JIM KEARNS , GREG DIDUCH , DAMIEN HOCKING , DARIUS REMESAT
CPC分类号： C10G21/28 , B01D11/0446 , B01D11/0473 , B01D11/0484 , B01D11/0488 , C10G21/003 , C10G21/30
摘要： An apparatus and process is provided for improved asphaltene separation from heavy hydrocarbon or bitumen with low process complexity through mass transfer using solvent and counter-current flows, with three sections: an upper DAO/solid-asphaltene separation zone, a middle solvent mixing and segregation zone, and a bottom clarification zone. Solvent mixed with heavy hydrocarbon forms a process feed introduced to the process vessel's upper zone and exposed to counter-current solvent removing DAO from solid asphaltene particles in the feed, the particles fall through the middle zone and are mixed with introduced solvent, which introduced solvent segregates DAO-rich solution in the upper zone (for extraction from that zone) from solvent-rich mixtures in the middle mixing and lower clarification zones. Solvent flows and precipitate movement are controlled to optimize mass transfer in process, resulting in high DAO recovery and dry, solid asphaltene product.
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公开(公告)号：US20170327751A1
公开(公告)日：2017-11-16
申请号：US15596816
申请日：2017-05-16
申请人： MEG ENERGY CORP.
发明人： TOM CORSCADDEN , DARIUS REMESAT , FRANK DAVID GUFFEY , SHUNLAN LIU , GREG DIDUCH
CPC分类号： C10G29/04 , C10G53/02 , C10G53/08 , C10G2400/30
摘要： A process that catalytically converts olefinic (Alkenes, typically liquid at standard temperature and pressure) material in thermally cracked streams to meet olefin content specifications for crude oil transport pipelines. A thermally cracked stream or portion of a thermally cracked stream is selectively reacted to reduce the olefin content within a reactor operating at specific, controlled conditions in the presence of a catalyst and the absence of supplemental hydrogen. The process catalyst is comprised of a blend of select catalyzing metals supported on an alumina, silica or shape selective zeolite substrate together with appropriate pore acidic components.
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公开(公告)号：US10421917B2
公开(公告)日：2019-09-24
申请号：US15821628
申请日：2017-11-22
申请人： MEG ENERGY CORP.
发明人： Tom Corscadden , Frank David Guffey , Greg Diduch , Jim Kearns , Darius Remesat
摘要： Non-condensable gas is used as an alternate to steam at hydrocarbon processing facilities removing any steam requirements thereby reducing greenhouse gas emissions, and improving profitability through capital and operating cost reductions. The non-condensable gas serves at least two functions sequentially in heavy hydrocarbon processing; firstly, providing the non-condensable gas as a stripping medium to evolve lighter hydrocarbons from the heavy hydrocarbon feedstock followed by secondly directing the same non-condensable gas and any evolved non-condensable gas at operating conditions for use as at least one of heat through combustion or power through electricity generation.
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公开(公告)号：US09944864B2
公开(公告)日：2018-04-17
申请号：US14921082
申请日：2015-10-23
申请人： MEG ENERGY CORP.
发明人： Tom Corscadden , Greg Diduch , Damien Hocking , Darius Remesat , Jim Kearns
CPC分类号： C10G55/04 , B01J2219/00006 , C10G1/002 , C10G21/003
摘要： A process for producing pipeline-ready or refinery-ready feedstock from heavy hydrocarbons using a high-performance solvent extraction process with high local solvent-to-process fluid ratios yet maintaining low overall solvent-to-process fluid ratios, by first performing mild thermal cracking on the heavy hydrocarbons and then separating asphaltene-rich fractions from a resulting thermally affected fluid so that the high solvent-to-oil ratio portion of the process acts only on those asphaltene-rich fractions, and producing a dry, solid asphaltene as an end-product.
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