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Patent Agency Ranking
公开(公告)号：US11731878B2
公开(公告)日：2023-08-22
申请号：US17375873
申请日：2021-07-14
Applicant: SUNCOR ENERGY INC.
Inventor： Darius Remesat
IPC: C10C3/08 , C10G21/14 , C10G21/28 , D01D5/08 , D01D10/02 , D01F9/14 , D01F9/145 , D01F9/15 , C01B32/33 , C01B32/39 , D01F9/155 , D01D5/084 , C01B32/354 , C10G21/00 , C10C3/00
CPC classification number: C01B32/33 , C01B32/354 , C01B32/39 , C10C3/002 , C10G21/003 , D01D5/084 , D01F9/155
Abstract: There is provided a process and system for producing carbon fiber products. The process can involve deasphalting a heavy hydrocarbon feedstock, which can contain native asphaltenes, to produce a solid asphaltene particulate material, which can be further treated to produce the carbon fiber products. In some implementations, the solid asphaltene particulate material can be extruded in the presence of a polymer. In some implementations, the solid asphaltene particulate material can be chemically treated with a chemical agent including a Lewis acid, an oxidizing agent and/or a reducing agent before extrusion. In some implementations, the process can further produce activated carbon fibers.
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2.发明授权公开(公告)号：US11001760B2
公开(公告)日：2021-05-11
申请号：US16006651
申请日：2018-06-12
Applicant: SUNCOR ENERGY INC.
Inventor： Tom Corscadden , David Denton , Jim Kearns , Darius Remesat
Abstract: 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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3.发明授权公开(公告)号：US11453828B2
公开(公告)日：2022-09-27
申请号：US17143058
申请日：2021-01-06
Applicant: SUNCOR ENERGY INC.
Inventor： Tom Corscadden , Darius Remesat , David Denton
Abstract: An integrated process that is operated to create both a higher value pipelineable crude and a higher value carbon fiber product from a lower value common heavy hydrocarbon feedstock where the feedstock is processed in a thermal reactor followed by a solvent deasphalting unit with the liquids being gathered and processed to reduce olefins for pipeline transport and the solids are processed to generate a marketable carbon fiber product with any gases generated throughout the entire process reused in the process or sold.
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4.发明授权公开(公告)号：US10920153B2
公开(公告)日：2021-02-16
申请号：US16247807
申请日：2019-01-15
Applicant: SUNCOR ENERGY INC.
Inventor： Tom Corscadden , Darius Remesat , David Denton
Abstract: An integrated process that is operated to create both a higher value pipelineable crude and a higher value carbon fiber product from a lower value common heavy hydrocarbon feedstock where the feedstock is processed in a thermal reactor followed by a solvent deasphalting unit with the liquids being gathered and processed to reduce olefins for pipeline transport and the solids are processed to generate a marketable carbon fiber product with any gases generated throughout the entire process reused in the process or sold.
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5.发明授权公开(公告)号：US11667850B2
公开(公告)日：2023-06-06
申请号：US17892411
申请日：2022-08-22
Applicant: SUNCOR ENERGY INC.
Inventor： Tom Corscadden , Darius Remesat , David Denton
CPC classification number: C10G21/003 , B01D11/04 , C08L95/00 , C10G55/04 , C08L2555/40
Abstract: An integrated process that is operated to create both a higher value pipelineable crude and a higher value carbon fiber product from a lower value common heavy hydrocarbon feedstock where the feedstock is processed in a thermal reactor followed by a solvent deasphalting unit with the liquids being gathered and processed to reduce olefins for pipeline transport and the solids are processed to generate a marketable carbon fiber product with any gases generated throughout the entire process reused in the process or sold.
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