-
公开(公告)号:US20200339896A1
公开(公告)日:2020-10-29
申请号:US16855312
申请日:2020-04-22
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Jianhua Yao , Edward C. Weintrob , Matthew J. Wulfers , Bruce B. Randolph , Maziar Sardashti
Abstract: Processes for producing liquid transportation fuels by converting a hydrocarbon feed stream comprising both isopentane and n-pentane. The hydrocarbon feed stream is separated into a first fraction that predominantly comprises isopentane and a second fraction that predominantly comprises n-pentane and some C6 paraffins. The first fraction is catalytically activated to an activation effluent comprising olefins and aromatics, while the second fraction is isomerized to convert at least a portion of the n-pentane to isopentane, then combined with the hydrocarbon feed stream to allow the newly-produced isopentane to be separated into the first fraction. The process yields products that are suitable for use as a blend component of liquid transportation fuels.
-
2.
公开(公告)号:US10988696B2
公开(公告)日:2021-04-27
申请号:US16855367
申请日:2020-04-22
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Jianhua Yao , Edward C. Weintrob , Matthew J. Wulfers , Bruce B. Randolph , Maziar Sardashti
Abstract: Systems operable to produce liquid transportation fuels by converting a hydrocarbon feed stream comprising both isopentane and n-pentane. The system comprises a first separator operable to separate a hydrocarbon feed stream into a first fraction that predominantly comprises isopentane and a second fraction that predominantly comprises n-pentane and some C6 paraffins. An isomerization reactor isomerizes the second fraction to convert at least a portion of the n-pentane to isopentane. The resulting isomerization effluent is combined with the hydrocarbon feed stream, allowing the isopentane produced in the isomerization reactor to be separated into the first fraction in the first separator. An activation reactor catalytically activates the first fraction to produce an activation effluent comprising olefins and aromatics. Certain embodiments additionally comprise either an oligomerization reactor or and alkylation reactor operable to further upgrade the activation effluent, thereby enhancing yields.
-
公开(公告)号:US20190062651A1
公开(公告)日:2019-02-28
申请号:US16106948
申请日:2018-08-21
Applicant: Phillips 66 Company
Inventor: Edward C. Weintrob , Sundararajan Uppili , Clark A. Miller , Tushar V. Choudhary
CPC classification number: C10G63/02 , B01J21/04 , B01J23/005 , B01J23/60 , B01J23/626 , B01J23/8966 , B01J2523/42 , B01J2523/43 , B01J2523/82 , C10G7/00 , C10G35/06 , C10G50/00 , C10G2300/1085 , C10G2400/20 , C10G2400/22 , C10G2400/30
Abstract: Systems for reforming a hydrocarbon feedstock, where the system is operable to selectively reform different sub-components of the hydrocarbon feedstock using at least two structurally-distinct reforming catalysts. Advantages may include a decreased rate of reforming catalyst deactivation and an increased yield of a liquid hydrocarbon reformate product that is characterized by at least one of an increased octane rating and a decreased vapor pressure compared to the liquid hydrocarbon reformate product of conventional one-step reforming systems.
-
4.
公开(公告)号:US20200339489A1
公开(公告)日:2020-10-29
申请号:US16855333
申请日:2020-04-22
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Jianhua Yao , Edward C. Weintrob , Matthew J. Wulfers , Bruce B. Randolph , Maziar Sardashti
Abstract: Processes for producing liquid transportation fuels by converting a hydrocarbon feed stream comprising both isopentane and n-pentane. The hydrocarbon feed stream is separated into a first fraction that predominantly comprises isopentane and a second fraction that predominantly comprises n-pentane and some C6 paraffins. The first fraction is catalytically activated to produce an activation effluent comprising olefins and aromatics, while the second fraction is isomerized to convert at least a portion of the n-pentane to isopentane, then combined with the hydrocarbon feed stream to allow the newly-produced isopentane to be separated into the first fraction. Finally, the activation effluent is oligomerized. The process produced increased yields of products that meet specifications for a blend component of liquid transportation fuels.
-
公开(公告)号:US10457876B2
公开(公告)日:2019-10-29
申请号:US16106904
申请日:2018-08-21
Applicant: Phillips 66 Company
Inventor: Edward C. Weintrob , Sundararajan Uppili , Clark A. Miller , Tushar V. Choudhary
Abstract: Process for reforming a hydrocarbon feedstock comprising paraffins and naphthenes. A hydrocarbon feedstock is contacted with a first reforming catalyst in a first reactor at a temperature and pressure that facilitates conversion of naphthenes to aromatics while converting less than 50 wt. % of paraffins in the feedstock to olefins, thereby producing a first effluent that is separated into a first fraction that is enriched in aromatics and a second fraction that is enriched in paraffins. The second fraction is contacted with a second reforming catalyst in a second reactor at a temperature and pressure that converts at least 50 wt. % of paraffins in the second fraction to olefins. The process produces a liquid hydrocarbon reformate product suitable for use as a blend component of a liquid transportation fuel.
-
公开(公告)号:US20190062652A1
公开(公告)日:2019-02-28
申请号:US16106981
申请日:2018-08-21
Applicant: Phillips 66 Company
Inventor: Edward C. Weintrob , Sundararajan Uppili , Clark A. Miller , Tushar V. Choudhary
Abstract: Processes for reforming a hydrocarbon feedstock by selectively reforming different sub-components or fractions of the feedstock using at least two compositionally-distinct reforming catalysts. Advantages may include a decreased rate of reforming catalyst deactivation and an increased yield of a liquid hydrocarbon reformate product that is characterized by at least one of an increased octane rating and a decreased vapor pressure (relative to conventional one-step reforming processes and systems).
-
公开(公告)号:US20240036025A1
公开(公告)日:2024-02-01
申请号:US18356036
申请日:2023-07-20
Applicant: PHILLIPS 66 COMPANY
Inventor: Leonard Nyadong , Edward C. Weintrob
CPC classification number: G01N33/2835 , C10G29/04 , H01J49/165 , C10G2300/203
Abstract: Processes for quantitating the corrosivity of naphthenic acids in a sample comprising crude oil or a liquid fraction thereof by reacting the sample with a metal comprising iron to produce iron naphthenates that are then stabilized by a ligand. The stabilized iron naphthenates are then analyzed by mass spectrometry to accurately quantitate the percentage of total naphthenic acids in the sample that are iron-reactive naphthenic acids associated with metal corrosion.
-
公开(公告)号:US10981847B2
公开(公告)日:2021-04-20
申请号:US16593238
申请日:2019-10-04
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Edward C. Weintrob , Jianhua Yao , Bruce B. Randolph , Maziar Sardashti , Robert M. Walston , Steven E. Lusk
Abstract: The present disclosure relates to processes that catalytically convert a hydrocarbon feed stream predominantly comprising both isopentane and n-pentane to yield upgraded hydrocarbon products that are suitable for use either as a blend component of liquid transportation fuels or as an intermediate in the production of other value-added chemicals. The hydrocarbon feed stream is isomerized in a first reaction zone to convert at least a portion of the n-pentane to isopentane, followed by catalytic-activation of the isomerization effluent in a second reaction zone with an activation catalyst to produce an activation effluent. The process increases the conversion of the hydrocarbon feed stream to olefins and aromatics, while minimizing the production of C1-C4 light paraffins. Certain embodiments provide for further upgrading of at least a portion of the activation effluent by either oligomerization or alkylation.
-
9.
公开(公告)号:US20200339887A1
公开(公告)日:2020-10-29
申请号:US16855350
申请日:2020-04-22
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Jianhua Yao , Edward C. Weintrob , Matthew J. Wulfers , Bruce B. Randolph , Maziar Sardashti
Abstract: Processes for producing liquid transportation fuels by converting a hydrocarbon feed stream comprising both isopentane and n-pentane. The hydrocarbon feed stream is separated into a first fraction that predominantly comprises isopentane and a second fraction that predominantly comprises n-pentane and some C6 paraffins. The first fraction is catalytically activated to an activation effluent comprising olefins and aromatics, while the second fraction is isomerized to convert at least a portion of the n-pentane to isopentane, then combined with the hydrocarbon feed stream to allow the newly-produced isopentane to be separated into the first fraction. At least a portion of the activation effluent is alkylated to enhanced yields of products that are suitable for use as a blend component of liquid transportation fuels.
-
公开(公告)号:US20190062650A1
公开(公告)日:2019-02-28
申请号:US16107010
申请日:2018-08-21
Applicant: Phillips 66 Company
Inventor: Edward C. Weintrob , Sundararajan Uppili , Clark A. Miller , Tushar V. Choudhary
CPC classification number: C10G61/02 , B01J8/04 , B01J8/08 , B01J8/26 , B01J2208/00017 , B01J2208/00539 , B01J2208/02 , B01J2208/025 , C10G63/02
Abstract: Systems for reforming a hydrocarbon feedstock, where the system is operable to selectively reform different sub-components of the hydrocarbon feedstock using at least two structurally-distinct reforming catalysts. Advantages may include a decreased rate of reforming catalyst deactivation and an increased yield of a liquid hydrocarbon reformate product that is characterized by at least one of an increased octane rating and a decreased vapor pressure compared to the liquid hydrocarbon reformate product of conventional one-step reforming systems.
-
-
-
-
-
-
-
-
-