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公开(公告)号:US11845719B1
公开(公告)日:2023-12-19
申请号:US18314591
申请日:2023-05-09
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Matthew J. Wulfers , Neal D. McDaniel , Robert M. Walston , Soumen Kundu , Bruce B Randolph
CPC classification number: C07C6/10 , B01D3/14 , B01D5/006 , B01J8/0492 , C07C7/09 , B01J2208/00017 , B01J2208/00539 , C07C2529/40
Abstract: The present disclosure relates generally to processes and systems for producing liquid transportation fuels by converting a feed stream that comprises both isopentane and n-pentane, and optionally, some C6+ hydrocarbons. Isopentane and smaller hydrocarbons are separated to form a first fraction while n-pentane and larger components of the feed stock form a second fraction. Each fraction is then catalytically-activated in a separate reaction zone with a separate catalyst, where the conditions maintained in each zone maximize the conversion of each fraction to olefins and aromatics, while minimizing the production of C1-C4 light paraffins. In certain embodiments, the first fraction is activated at a lower temperature than the second fraction. Certain embodiments additionally comprise mixing at least a portion of the two effluents and contacting with either an oligomerization catalyst or alkylation catalyst to provide enhanced yields of upgraded hydrocarbon products that are suitable for use as a blend component of liquid transportation fuels or other value-added chemical products.
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公开(公告)号:US20230382826A1
公开(公告)日:2023-11-30
申请号:US18314591
申请日:2023-05-09
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Matthew J. Wulfers , Neal D. McDaniel , Robert M. Walston , Soumen Kundu , Bruce B. Randolph
CPC classification number: C07C6/10 , C07C7/09 , B01J8/0492 , B01D5/006 , B01D3/14 , C07C2529/40 , B01J2208/00017 , B01J2208/00539
Abstract: The present disclosure relates generally to processes and systems for producing liquid transportation fuels by converting a feed stream that comprises both isopentane and n-pentane, and optionally, some C6+ hydrocarbons. Isopentane and smaller hydrocarbons are separated to form a first fraction while n-pentane and larger components of the feed stock form a second fraction. Each fraction is then catalytically-activated in a separate reaction zone with a separate catalyst, where the conditions maintained in each zone maximize the conversion of each fraction to olefins and aromatics, while minimizing the production of C1-C4 light paraffins. In certain embodiments, the first fraction is activated at a lower temperature than the second fraction. Certain embodiments additionally comprise mixing at least a portion of the two effluents and contacting with either an oligomerization catalyst or alkylation catalyst to provide enhanced yields of upgraded hydrocarbon products that are suitable for use as a blend component of liquid transportation fuels or other value-added chemical products.
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公开(公告)号:US11406958B2
公开(公告)日:2022-08-09
申请号:US17095173
申请日:2020-11-11
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Neal D. McDaniel , Bruce B. Randolph , Robert M. Walston , Anthony O. Baldridge , James A. Suttil , Soumen Kundu , Hong Xie , Steven E. Lusk
Abstract: The present disclosure relates generally processes and systems for converting a C2-C7 light alkanes feed to liquid transportation fuels or value-added chemicals. The feed is contacted with an aromatization catalyst at a temperature and pressure that selectively converts C4 and larger alkanes to an intermediate product comprising monocyclic aromatics and olefins. Following separation of the aromatics and C5+ hydrocarbons from the intermediate product, unconverted C2-C3 alkanes are thermally-cracked to produce olefins that are subsequently oligomerized to produce a liquid transportation fuel blend stock or value-added chemicals.
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公开(公告)号:US20210138429A1
公开(公告)日:2021-05-13
申请号:US17095173
申请日:2020-11-11
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Neal D. McDaniel , Bruce B. Randolph , Robert M. Walston , Anthony O. Baldridge , James A. Suttil , Soumen Kundu , Hong Xie , Steven E. Lusk
Abstract: The present disclosure relates generally processes and systems for converting a C2-C7 light alkanes feed to liquid transportation fuels or value-added chemicals. The feed is contacted with an aromatization catalyst at a temperature and pressure that selectively converts C4 and larger alkanes to an intermediate product comprising monocyclic aromatics and olefins. Following separation of the aromatics and C5+ hydrocarbons from the intermediate product, unconverted C2-C3 alkanes are thermally-cracked to produce olefins that are subsequently oligomerized to produce a liquid transportation fuel blend stock or value-added chemicals.
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公开(公告)号:US20190300804A1
公开(公告)日:2019-10-03
申请号:US16364799
申请日:2019-03-26
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Soumen Kundu , Jianhua Yao , Bruce B. Randolph , Mazi Sardashti , Steven E. Lusk , Robert M. Walston
Abstract: The present disclosure relates generally to processes and systems for producing liquid transportation fuels by converting a feed stream that comprises both isopentane and n-pentane, and optionally, some C6+ hydrocarbons. Isopentane and smaller hydrocarbons are separated to form a first fraction while n-pentane and larger components of the feed stock form a second fraction. Each fraction is then catalytically-activated in a separate reaction zone with a separate catalyst, where the conditions maintained in each zone maximize the conversion of each fraction to olefins and aromatics, while minimizing the production of C1-C4 light paraffins. In certain embodiments, the first fraction is activated at a lower temperature than the second fraction. Certain embodiments additionally comprise mixing at least a portion of the two effluents and contacting with an alkylation catalyst to provide enhanced yields of mono-alkylated aromatics that are suitable for use as a blend component of liquid transportation fuels or other value-added chemical products.
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公开(公告)号:US11066608B2
公开(公告)日:2021-07-20
申请号:US17095158
申请日:2020-11-11
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Neal D. McDaniel , Bruce B. Randolph , Robert M. Walston , Anthony O. Baldridge , James A. Suttil , Soumen Kundu , Hong Xie , Steven E. Lusk
Abstract: The present disclosure relates generally processes and systems for converting a C2-C7 light alkanes feed to liquid transportation fuels or value-added chemicals. The feed is contacted with an aromatization catalyst at a temperature and pressure that selectively converts C4 and larger alkanes to an intermediate product comprising monocyclic aromatics and olefins. Following separation of the aromatics and C5+ hydrocarbons from the intermediate product, unconverted C2-C3 alkanes are thermally-cracked to produce olefins that are subsequently oligomerized to produce a liquid transportation fuel blend stock or value-added chemicals.
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公开(公告)号:US20210139795A1
公开(公告)日:2021-05-13
申请号:US17095158
申请日:2020-11-11
Applicant: PHILLIPS 66 COMPANY
Inventor: Jianhua Yao , Neal D. McDaniel , Bruce B. Randolph , Robert M. Walston , Anthony O. Baldridge , James A. Suttil , Soumen Kundu , Hong Xie , Steven E. Lusk
Abstract: The present disclosure relates generally processes and systems for converting a C2-C7 light alkanes feed to liquid transportation fuels or value-added chemicals. The feed is contacted with an aromatization catalyst at a temperature and pressure that selectively converts C4 and larger alkanes to an intermediate product comprising monocyclic aromatics and olefins. Following separation of the aromatics and C5+ hydrocarbons from the intermediate product, unconverted C2-C3 alkanes are thermally-cracked to produce olefins that are subsequently oligomerized to produce a liquid transportation fuel blend stock or value-added chemicals.
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公开(公告)号:US10815438B2
公开(公告)日:2020-10-27
申请号:US16364799
申请日:2019-03-26
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Soumen Kundu , Jianhua Yao , Bruce B. Randolph , Maziar Sardashti , Steven E. Lusk , Robert M. Walston
IPC: C10G69/12 , C10G5/06 , C10G11/05 , C07C5/32 , C07C5/333 , C07C5/327 , C07C6/08 , C07C6/12 , C07C6/10 , C07C4/06 , C07C2/42 , C07C2/58 , C07C2/74 , C07C4/10 , C07C4/02 , C07C2/54 , C07C2/56 , C07C9/14 , C07C9/16 , C07C9/15 , C07C9/18 , C07C2/66 , C07C2/64
Abstract: The present disclosure relates generally to processes and systems for producing liquid transportation fuels by converting a feed stream that comprises both isopentane and n-pentane, and optionally, some C6+ hydrocarbons. Isopentane and smaller hydrocarbons are separated to form a first fraction while n-pentane and larger components of the feed stock form a second fraction. Each fraction is then catalytically-activated in a separate reaction zone with a separate catalyst, where the conditions maintained in each zone maximize the conversion of each fraction to olefins and aromatics, while minimizing the production of C1-C4 light paraffins. In certain embodiments, the first fraction is activated at a lower temperature than the second fraction. Certain embodiments additionally comprise mixing at least a portion of the two effluents and contacting with an alkylation catalyst to provide enhanced yields of mono-alkylated aromatics that are suitable for use as a blend component of liquid transportation fuels or other value-added chemical products.
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公开(公告)号:US10774017B2
公开(公告)日:2020-09-15
申请号:US16364737
申请日:2019-03-26
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Soumen Kundu , Jianhua Yao , Bruce B. Randolph , Maziar Sardashti , Steven E. Lusk , Robert M. Walston, Jr.
IPC: C07C5/333 , C10L1/04 , C07C5/32 , C07C2/76 , C10G59/06 , C07C6/10 , C07C6/12 , C07C4/06 , C07C4/10 , C07C4/02 , C07C2/74 , C07C2/54 , C07C2/56 , C07C2/58 , C07C2/42 , C07C9/16 , C07C9/18 , C07C9/14 , C07C9/15
Abstract: The present disclosure relates generally to processes and systems for producing liquid transportation fuels by converting a feed stream that comprises both isopentane and n-pentane, and optionally, some C6+ hydrocarbons. Isopentane and smaller hydrocarbons are separated to form a first fraction while n-pentane and larger components of the feed stock form a second fraction. Each fraction is then catalytically-activated in a separate reaction zone with a separate catalyst, where the conditions maintained in each zone maximize the conversion of each fraction to olefins and aromatics, while minimizing the production of C1-C4 light paraffins. In certain embodiments, the first fraction is activated at a lower temperature than the second fraction. The process provides increased yields of upgraded hydrocarbon products that possess the characteristics of a liquid transportation fuel or a blend component thereof.
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公开(公告)号:US10745328B2
公开(公告)日:2020-08-18
申请号:US16364764
申请日:2019-03-26
Applicant: PHILLIPS 66 COMPANY
Inventor: Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Soumen Kundu , Jianhua Yao , Bruce B. Randolph , Maziar Sardashti , Steven E. Lusk , Robert M. Walston, Jr.
IPC: C07C5/333 , C10L1/04 , C07C5/32 , C07C2/42 , C10G59/06 , C07C9/14 , C07C6/08 , C07C4/10 , C07C9/16 , C07C9/18 , C07C9/15 , C07C5/327 , C07C6/12 , C07C4/02 , C07C4/06 , C07C6/10 , C07C2/56 , C07C2/58 , C07C2/54 , C07C2/74 , C07C2/08 , C07C2/02 , C07C2/04 , C07C2/06
Abstract: The present disclosure relates generally to processes and systems for producing liquid transportation fuels by converting a feed stream that comprises both isopentane and n-pentane, and optionally, some C6+ hydrocarbons. Isopentane and smaller hydrocarbons are separated to form a first fraction while n-pentane and larger components of the feed stock form a second fraction. Each fraction is then catalytically-activated in a separate reaction zone with a separate catalyst, where the conditions maintained in each zone maximize the conversion of each fraction to olefins and aromatics, while minimizing the production of C1-C4 light paraffins. In certain embodiments, the first fraction is activated at a lower temperature than the second fraction. Certain embodiments additionally comprise mixing at least a portion of the two effluents and contacting with an oligomerization catalyst to provide enhanced yields of aliphatic hydrocarbons that possess the characteristics of a blend component of a liquid transportation fuel or other value-added chemical products.
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