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公开(公告)号:US20230365878A1
公开(公告)日:2023-11-16
申请号:US18314613
申请日:2023-05-09
Applicant: PHILLIPS 66 COMPANY
Inventor: Chengtian Wu , Jonathan Marda , Karthikeyan Marimuthu , Dhananjay Ghonasgi , Jianhua Yao
CPC classification number: C10G67/16 , C10G50/00 , C10G35/065 , C10G2400/02 , C10G2300/30 , C10G2300/1081
Abstract: Methods that increase production of a liquid transportation fuel blend component by utilizing C5 hydrocarbon streams taken from both a refinery naphtha stream and an NGL fractionator pentanes plus stream. A high vapor pressure pentane fraction from the NGL fractionator is separated to remove isopentane and produce lower vapor pressure commodity natural gasoline. A refinery naphtha stream (that is optionally an FCC naphtha stream) is separated to produce a C5 olefins stream that is then oligomerized to produce an upgraded stream having lower vapor pressure and higher octane rating, then combined with the remainder of the naphtha stream as well as the isopentane stream to produce a gasoline blend component that meets specifications for vapor pressure and octane rating.
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公开(公告)号:US12264287B2
公开(公告)日:2025-04-01
申请号:US18314613
申请日:2023-05-09
Applicant: PHILLIPS 66 COMPANY
Inventor: Chengtian Wu , Jonathan Marda , Karthikeyan Marimuthu , Dhananjay Ghonasgi , Jianhua Yao
Abstract: Methods that increase production of a liquid transportation fuel blend component by utilizing C5 hydrocarbon streams taken from both a refinery naphtha stream and an NGL fractionator pentanes plus stream. A high vapor pressure pentane fraction from the NGL fractionator is separated to remove isopentane and produce lower vapor pressure commodity natural gasoline. A refinery naphtha stream (that is optionally an FCC naphtha stream) is separated to produce a C5 olefins stream that is then oligomerized to produce an upgraded stream having lower vapor pressure and higher octane rating, then combined with the remainder of the naphtha stream as well as the isopentane stream to produce a gasoline blend component that meets specifications for vapor pressure and octane rating.
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公开(公告)号:US20210220788A1
公开(公告)日:2021-07-22
申请号:US17153390
申请日:2021-01-20
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Chengtian Wu , Dhananjay B. Ghonasgi , Maziar Sardashti , Bruce B. Randolph
Abstract: Systems for the catalytic activation and/or dehydrogenation of a paraffin feed stream that is enriched in C5 alkanes to produce olefins that are then hydrated in the presence of water to produce C5 alcohols. Optionally, paraffin isomers are separated and the n-paraffins isomerized prior to catalytic activation and/or dehydrogenation.
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公开(公告)号:US11648519B2
公开(公告)日:2023-05-16
申请号:US17153390
申请日:2021-01-20
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Chengtian Wu , Dhananjay B. Ghonasgi , Maziar Sardashti , Bruce B. Randolph
CPC classification number: B01J8/0492 , B01J31/06 , C07C29/88 , C10L1/02 , B01J2231/645 , B01J2531/002
Abstract: Systems for the catalytic activation and/or dehydrogenation of a paraffin feed stream that is enriched in C5 alkanes to produce olefins that are then hydrated in the presence of water to produce C5 alcohols. Optionally, paraffin isomers are separated and the n-paraffins isomerized prior to catalytic activation and/or dehydrogenation.
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公开(公告)号:US20210222079A1
公开(公告)日:2021-07-22
申请号:US17153374
申请日:2021-01-20
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Chengtian Wu , Dhananjay B. Ghonasgi , Maziar Sardashti , Bruce B. Randolph
Abstract: Processes for the catalytic activation and/or dehydrogenation of a paraffin feed stream that is enriched in C5 alkanes to produce olefins that are then hydrated in the presence of water to produce C5 alcohols. Optionally, paraffin isomers are separated and the n-paraffins isomerized prior to catalytic activation and/or dehydrogenation.
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