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公开(公告)号：US11772966B2
公开(公告)日：2023-10-03
申请号：US17508349
申请日：2021-10-22
Applicant: UOP LLC
Inventor： William Cady , Elizabeth Carter , Bradley Russell , James T. Wexler , Addison Cruz , Erick J. Bennett, III , Kurt Kraus , Stefano Bietto , Kyle Cuellar , Oluwaseyi Kayode , Suryanarayana Murthy Konda Naga Venkata
CPC classification number: C01B3/48 , C01B3/501 , C01B3/508 , C10G3/42 , C10G3/52 , C01B2203/0216 , C01B2203/0283 , C01B2203/043 , C01B2203/0405 , C01B2203/065 , C01B2203/1235 , C01B2203/86 , C10G2300/1011 , C10G2300/4043 , C10G2300/42 , C10G2400/04 , C10G2400/08
Abstract: A bio-renewable conversion process for making fuel from bio-renewable feedstocks is combined with a hydrogen production process that includes recovery of CO2. The integrated process uses a purge gas stream comprising hydrogen from the bio-renewable hydrocarbon production process in the hydrogen production process.
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公开(公告)号：US20220306468A1
公开(公告)日：2022-09-29
申请号：US17508349
申请日：2021-10-22
Applicant: UOP LLC
Inventor： William Cady , Elizabeth Carter , Bradley Russell , James T. Wexler , Addison Cruz , Erick J. Bennett, III , Kurt Kraus , Stefano Bietto , Kyle Cuellar , Oluwaseyi Kayode , Suryanarayana Murthy Konda Naga Venkata
Abstract: A bio-renewable conversion process for making fuel from bio-renewable feedstocks is combined with a hydrogen production process that includes recovery of CO2. The integrated process uses a purge gas stream comprising hydrogen from the bio-renewable hydrocarbon production process in the hydrogen production process.
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公开(公告)号：US20220306464A1
公开(公告)日：2022-09-29
申请号：US17451941
申请日：2021-10-22
Applicant: UOP LLC
Inventor： Addison Cruz , Bradley Russell , Erick J. Bennett, III , William Cady , Kurt Kraus , Stefano Bietto , Kyle Cuellar , Oluwaseyi Kayode
Abstract: A process and apparatus for producing a hydrogen-enriched product and recovering CO2 from an effluent stream from a hydrogen production unit are described. The effluent from the hydrogen production unit, which comprises a mixture of gases comprising hydrogen, carbon dioxide, water, and at least one of methane, carbon monoxide, nitrogen, and argon, is sent to a PSA system that produces at least two product streams for separation. The PSA system that produces at least two product streams separates the gas mixture into a high-pressure hydrogen stream enriched in hydrogen, optionally a second gas stream containing the majority of the impurities, and a low-pressure tail gas stream enriched in CO2 and some impurities. The CO2-rich tail gas stream is compressed and sent to a CO2 recovery unit, where a CO2-enriched stream is recovered. The CO2-depleted overhead gas stream is recycled to the PSA system that produces at least two product streams.
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Patent Agency Ranking
公开(公告)号：US20220306463A1
公开(公告)日：2022-09-29
申请号：US17451937
申请日：2021-10-22
Applicant: UOP LLC
Inventor： Addison Cruz , Bradley Russell , Erick J. Bennett, III , Kurt Kraus , Stefano Bietto , William Cady , Kyle Cuellar , Oluwaseyi Kayode
Abstract: A process and apparatus for producing a hydrogen-enriched product and recovering CO2 from an effluent stream from a hydrogen production process unit are described. The process utilizes a CO2 recovery system integrated with a PSA system that produces at least two product streams to recover additional hydrogen and CO2 from the tail gas stream of a hydrogen PSA unit in the hydrogen production process.
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公开(公告)号：US20230202841A1
公开(公告)日：2023-06-29
申请号：US18176022
申请日：2023-02-28
Applicant: UOP LLC
Inventor： William Cady , Elizabeth Carter , Bradley Russell , James T. Wexler , Addison Cruz , Erick J. Bennett, III , Kurt Kraus , Stefano Bietto , Kyle Cuellar , Oluwaseyi Kayode , Suryanarayana Murthy Konda Naga Venkata
CPC classification number: C01B3/48 , C01B3/501 , C01B3/508 , C10G3/42 , C10G3/52 , C01B2203/043 , C01B2203/065 , C01B2203/86 , C01B2203/0216 , C01B2203/0283 , C01B2203/0405 , C01B2203/1235 , C10G2300/42 , C10G2300/1011 , C10G2300/4043 , C10G2400/04 , C10G2400/08
Abstract: A bio-renewable conversion process for making fuel from bio-renewable feedstocks is combined with a hydrogen production process that includes recovery of CO2. The integrated process uses a purge gas stream comprising hydrogen from the bio-renewable hydrocarbon production process in the hydrogen production process.
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公开(公告)号：US12049400B2
公开(公告)日：2024-07-30
申请号：US18176022
申请日：2023-02-28
Applicant: UOP LLC
Inventor： William Cady , Elizabeth Carter , Bradley Russell , James T. Wexler , Addison Cruz , Erick J. Bennett, III , Kurt Kraus , Stefano Bietto , Kyle Cuellar , Oluwaseyi Kayode , Suryanarayana Murthy Konda Naga Venkata
CPC classification number: C01B3/48 , C01B3/501 , C01B3/508 , C10G3/42 , C10G3/52 , C01B2203/0216 , C01B2203/0283 , C01B2203/0405 , C01B2203/043 , C01B2203/065 , C01B2203/1235 , C01B2203/86 , C10G2300/1011 , C10G2300/4043 , C10G2300/42 , C10G2400/04 , C10G2400/08
Abstract: A bio-renewable conversion process for making fuel from bio-renewable feedstocks is combined with a hydrogen production process that includes recovery of CO2. The integrated process uses a purge gas stream comprising hydrogen from the bio-renewable hydrocarbon production process in the hydrogen production process.
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公开(公告)号：US11814287B2
公开(公告)日：2023-11-14
申请号：US17451937
申请日：2021-10-22
Applicant: UOP LLC
Inventor： Addison Cruz , Bradley Russell , Erick J. Bennett, III , Kurt Kraus , Stefano Bietto , William Cady , Kyle Cuellar , Oluwaseyi Kayode
CPC classification number: C01B3/382 , B01D3/143 , B01D53/047 , B01D53/0438 , B01D53/26 , C01B3/386 , C01B3/48 , C01B3/508 , C01B32/50 , B01D2256/16 , B01D2256/22 , B01D2257/102 , B01D2257/108 , B01D2257/11 , B01D2257/502 , B01D2257/504 , B01D2257/7025 , B01D2257/80 , B01D2259/402 , B01D2259/4003 , B01D2259/40015 , B01D2259/40043 , B01D2259/40079 , B01D2259/40081 , C01B2203/0233 , C01B2203/0261 , C01B2203/0283 , C01B2203/042 , C01B2203/0833 , C01B2203/1241 , C01B2203/1288 , C01B2203/148 , C01B2203/1628
Abstract: A process and apparatus for producing a hydrogen-enriched product and recovering CO2 from an effluent stream from a hydrogen production process unit are described. The process utilizes a CO2 recovery system integrated with a PSA system that produces at least two product streams to recover additional hydrogen and CO2 from the tail gas stream of a hydrogen PSA unit in the hydrogen production process.
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公开(公告)号：US11807532B2
公开(公告)日：2023-11-07
申请号：US17451941
申请日：2021-10-22
Applicant: UOP LLC
Inventor： Addison Cruz , Bradley Russell , Erick J. Bennett, III , William Cady , Kurt Kraus , Stefano Bietto , Kyle Cuellar , Oluwaseyi Kayode
CPC classification number: C01B3/382 , B01D3/143 , B01D53/047 , B01D53/0438 , B01D53/26 , C01B3/386 , C01B3/48 , C01B3/508 , C01B32/50 , B01D2256/16 , B01D2256/22 , B01D2257/102 , B01D2257/108 , B01D2257/11 , B01D2257/502 , B01D2257/504 , B01D2257/7025 , B01D2257/80 , B01D2259/402 , B01D2259/4003 , B01D2259/40015 , B01D2259/40043 , B01D2259/40079 , B01D2259/40081 , C01B2203/0233 , C01B2203/0261 , C01B2203/0283 , C01B2203/042 , C01B2203/0833 , C01B2203/1241 , C01B2203/1288 , C01B2203/148 , C01B2203/1628
Abstract: A process and apparatus for producing a hydrogen-enriched product and recovering CO2 from an effluent stream from a hydrogen production unit are described. The effluent from the hydrogen production unit, which comprises a mixture of gases comprising hydrogen, carbon dioxide, water, and at least one of methane, carbon monoxide, nitrogen, and argon, is sent to a PSA system that produces at least two product streams for separation. The PSA system that produces at least two product streams separates the gas mixture into a high-pressure hydrogen stream enriched in hydrogen, optionally a second gas stream containing the majority of the impurities, and a low-pressure tail gas stream enriched in CO2 and some impurities. The CO2-rich tail gas stream is compressed and sent to a CO2 recovery unit, where a CO2-enriched stream is recovered. The CO2-depleted overhead gas stream is recycled to the PSA system that produces at least two product streams.
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