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公开(公告)号：US11959029B2
公开(公告)日：2024-04-16
申请号：US18067777
申请日：2022-12-19
申请人： UOP LLC
发明人： Stanley S. Carp , David Banks , Alan K. Bedell , Gregory Funk , Keith Allen Couch , Stanley Joseph Frey , Cora Wang Ploentham
IPC分类号： C10G63/06 , C10G9/36 , C10G35/02 , C10G45/44 , C10G45/58 , C10G63/04 , C10G63/08 , C10G70/04
CPC分类号： C10G63/08 , C10G9/36 , C10G35/02 , C10G45/44 , C10G45/58 , C10G63/04 , C10G70/041 , C10G2300/1033 , C10G2300/4025 , C10G2300/4081 , C10G2400/20 , C10G2400/30
摘要： A process for producing light olefins comprising thermal cracking. Hydrocracked streams are thermally cracked in a steam cracker to produce light olefins. A pyrolysis gas stream is separated into a light stream and a heavy stream. A light stream is separated into an aromatic naphtha stream and a non-aromatic naphtha stream. The aromatics can be saturated and thermally cracked. The integrated process may be employed to obtain olefin products of high value from a crude stream.
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公开(公告)号：US12122966B2
公开(公告)日：2024-10-22
申请号：US18144085
申请日：2023-05-05
申请人： UOP LLC
发明人： Gregory A. Funk , Deng-Yang Jan , Cora Wang Ploentham , Alan K. Bedell , Xi Zhao , Pelin Cox
CPC分类号： C10G69/14 , C10G47/16 , C10G69/06 , C10G2300/1044 , C10G2300/4081 , C10G2300/70 , C10G2400/20
摘要： A process for converting naphtha to light olefins comprises contacting a naphtha stream with a zeolitic catalyst to produce a light paraffin stream. The light paraffin may be separated into an ethane stream and a propane stream. The ethane in the ethane stream may be converted into ethylene, and the propane in the propane in the propane stream may be converted into propylene. The light paraffin stream may also be separated into a heavy stream which may be recycled back to the contacting step.
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公开(公告)号：US20230357654A1
公开(公告)日：2023-11-09
申请号：US18144085
申请日：2023-05-05
申请人： UOP LLC
发明人： Gregory A. Funk , Deng-Yang Jan , Cora Wang Ploentham , Alan K. Bedell , Xi Zhao , Pelin Cox
CPC分类号： C10G69/14 , C10G47/16 , C10G69/06 , C10G2400/20 , C10G2300/1044 , C10G2300/4081 , C10G2300/70
摘要： A process for converting naphtha to light olefins comprises contacting a naphtha stream with a zeolitic catalyst to produce a light paraffin stream. The light paraffin may be separated into an ethane stream and a propane stream. The ethane in the ethane stream may be converted into ethylene, and the propane in the propane in the propane stream may be converted into propylene. The light paraffin stream may also be separated into a heavy stream which may be recycled back to the contacting step.
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公开(公告)号：US11708537B2
公开(公告)日：2023-07-25
申请号：US17945869
申请日：2022-09-15
申请人： UOP LLC
发明人： Stanley S. Carp , Alan K. Bedell , David M. Banks , Keith Allen Couch , Gregory Funk , Cora Wang Ploentham , Stanley Joseph Frey
CPC分类号： C10G69/06 , C10G9/36 , C10G45/58 , C10G47/00 , C10G2400/20
摘要： A process for producing light olefins comprising thermal cracking. Hydrocracked streams are thermally cracked to produce light olefins. A pyrolysis gas stream is separated into a light pyrolysis gas stream and a heavy pyrolysis gas stream. A light pyrolysis gas stream is separated into a normal paraffins stream and a non-normal paraffins stream. A normal paraffins stream is thermally cracked. The integrated process may be employed to obtain olefin products of high value from a crude stream.
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公开(公告)号：US20240263086A1
公开(公告)日：2024-08-08
申请号：US18637209
申请日：2024-04-16
申请人： UOP LLC
发明人： Stanley S. Carp , Alan K. Bedell , David M. Banks , Keith Allen Couch , Gregory Funk , Cora Wang Ploentham , Stanley Joseph Frey
CPC分类号： C10G63/08 , C10G9/36 , C10G35/02 , C10G45/44 , C10G45/58 , C10G63/04 , C10G70/041 , C10G2300/1033 , C10G2300/4025 , C10G2300/4081 , C10G2400/20 , C10G2400/30
摘要： A process for producing light olefins comprising thermal cracking. Hydrocracked streams are thermally cracked in a steam cracker to produce light olefins. A pyrolysis gas stream is separated into a light stream and a heavy stream. A light stream is separated into an aromatic naphtha stream and a non-aromatic naphtha stream. The aromatics can be saturated and thermally cracked. The integrated process may be employed to obtain olefin products of high value from a crude stream.
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公开(公告)号：US20230212464A1
公开(公告)日：2023-07-06
申请号：US18067777
申请日：2022-12-19
申请人： UOP LLC
发明人： Stanley S. Carp , David Banks , Alan K. Bedell , Gregory Funk , Keith Allen Couch , Stanley Joseph Frey , Cora Wang Ploentham
CPC分类号： C10G63/08 , C10G9/36 , C10G35/02 , C10G70/041 , C10G45/44 , C10G45/58 , C10G63/04 , C10G2300/1033 , C10G2300/4025 , C10G2300/4081 , C10G2400/20 , C10G2400/30
摘要： A process for producing light olefins comprising thermal cracking. Hydrocracked streams are thermally cracked in a steam cracker to produce light olefins. A pyrolysis gas stream is separated into a light stream and a heavy stream. A light stream is separated into an aromatic naphtha stream and a non-aromatic naphtha stream. The aromatics can be saturated and thermally cracked. The integrated process may be employed to obtain olefin products of high value from a crude stream.
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公开(公告)号：US20230115510A1
公开(公告)日：2023-04-13
申请号：US17945869
申请日：2022-09-15
申请人： UOP LLC
发明人： Stanley S. Carp , Alan K. Bedell , David M. Banks , Keith Allen Couch , Gregory Funk , Cora Wang Ploentham , Stanley Joseph Frey
摘要： A process for producing light olefins comprising thermal cracking. Hydrocracked streams are thermally cracked to produce light olefins. A pyrolysis gas stream is separated into a light pyrolysis gas stream and a heavy pyrolysis gas stream. A light pyrolysis gas stream is separated into a normal paraffins stream and a non-normal paraffins stream. A normal paraffins stream is thermally cracked. The integrated process may be employed to obtain olefin products of high value from a crude stream.
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