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公开(公告)号:AU2014353052B2
公开(公告)日:2017-04-13
申请号:AU2014353052
申请日:2014-11-19
Inventor: MATTICK ARTHUR T , STEVENS CARL J , KNOWLEN CARL , CERFF ROBERT , HANSEN VIGGO
Abstract: Apparatuses and associated methods for forming olefins from saturated hydrocarbon feedstock are disclosed herein. In one embodiment, a carrier gas is introduced at a supersonic velocity to a feedstock injector section. A feedstock gas is introduced to the carrier gas stream using feedstock injectors that are offset in the streamwise direction one from another. The upstream feedstock injectors are positioned to inject feedstock gas to create plumes that improve penetration depth of the feedstock gas and reduce pressure losses at the downstream feedstock injectors. The feedstock gas can be regeneratively preheated by cooling the convergent-divergent nozzle. Water, steam and/or hydrogen gas can be injected into the apparatus for cooling the throat of the convergent-divergent nozzle.
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公开(公告)号:IN628DEN2015A
公开(公告)日:2015-06-26
申请号:IN628DEN2015
申请日:2015-01-23
Applicant: UOP LLC
Inventor: NEGIZ ANTOINE , JAMES ROBERT B , STEVENS CARL J , BARGER PAUL T
Abstract: High efficiency processes for producing olefins alkynes and hydrogen co production from light hydrocarbons are disclosed. In one version the method includes the steps of combusting hydrogen and oxygen in a combustion zone of a pyrolytic reactor to create a combustion gas stream transitioning a velocity of the combustion gas stream from subsonic to supersonic in an expansion zone of the pyrolytic reactor injecting a light hydrocarbon into the supersonic combustion gas stream to create a mixed stream including the light hydrocarbon transitioning the velocity of the mixed stream from supersonic to subsonic in a reaction zone of the pyrolytic reactor to produce acetylene and catalytically hydrogenating the acetylene in a hydrogenation zone to produce ethylene. In certain embodiments the carbon efficiency is improved using methanation techniques.
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公开(公告)号:CA2880075A1
公开(公告)日:2014-02-27
申请号:CA2880075
申请日:2013-08-12
Applicant: UOP LLC
Inventor: NEGIZ ANTOINE , JAMES ROBERT B , STEVENS CARL J , BARGER PAUL T
Abstract: High efficiency processes for producing olefins, alkynes, and hydrogen co-production from light hydrocarbons are disclosed. In one version, the method includes the steps of combusting hydrogen and oxygen in a combustion zone of a pyrolytic reactor to create a combustion gas stream, transitioning a velocity of the combustion gas stream from subsonic to supersonic in an expansion zone of the pyrolytic reactor, injecting a light hydrocarbon into the supersonic combustion gas stream to create a mixed stream including the light hydrocarbon, transitioning the velocity of the mixed stream from supersonic to subsonic in a reaction zone of the pyrolytic reactor to produce acetylene, and catalytically hydrogenating the acetylene in a hydrogenation zone to produce ethylene. In certain embodiments, the carbon efficiency is improved using methanation techniques.
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公开(公告)号:MY177598A
公开(公告)日:2020-09-22
申请号:MYPI2015000193
申请日:2013-08-12
Applicant: UOP LLC
Inventor: NEGIZ ANTOINE , JAMES ROBERT B , STEVENS CARL J , BARGER PAUL T
Abstract: High efficiency processes for producing olefins, alkynes, and hydrogen coproduction from light hydrocarbons are disclosed. In one version, the method includes the steps of combusting hydrogen and oxygen in a combustion zone (110) of a pyrolytic reactor (100) to create a combustion gas stream, transitioning a velocity of the combustion gas stream from subsonic to supersonic in an expansion zone (112) of the pyrolytic reactor (100), injecting a light hydrocarbon into the supersonic combustion gas stream to create a mixed stream including the light hydrocarbon, transitioning the velocity of the mixed stream from supersonic to subsonic in a reaction zone (118) of the pyrolytic reactor (100) to produce acetylene, and catalytically hydrogenating the acetylene in a hydrogenation zone to produce ethylene. In certain embodiments, the carbon efficiency is improved using methanation techniques.
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公开(公告)号:EA033225B1
公开(公告)日:2019-09-30
申请号:EA201500263
申请日:2013-07-29
Applicant: UOP LLC
Inventor: STEVENS CARL J , NEGIZ ANTOINE , KUCHANA NINAYENDER
Abstract: Реакторпиролиза, содержащийзонуинжекциитоплива; зонугорения, примыкающуюк указаннойзонеинжекциитоплива; зонурасширения, примыкающуюк указаннойзонегорения, зонуинжекцииисходногосырья, содержащуюмножествоинжекционныхсопели примыкающуюк указаннойзонерасширения; зонусмешивания, примыкающуюк указаннойзонеинжекцииисходногосырья, выполненнуюс возможностьюсмешиванияпотоканосителяи исходногосырья; иреакционнуюзону, примыкающуюк указаннойзонесмешивания. Множествоинжекционныхсопелраспределеныв радиальномнаправлениив первомузле, образующемпервуюплоскость, проходящуюперпендикулярнозонеинжекциисырья, ивовторомузле, перпендикулярномзонеинжекциисырья.
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公开(公告)号:CA2880075C
公开(公告)日:2018-01-16
申请号:CA2880075
申请日:2013-08-12
Applicant: UOP LLC
Inventor: NEGIZ ANTOINE , JAMES ROBERT B , STEVENS CARL J , BARGER PAUL T
Abstract: High efficiency processes for producing olefins, alkynes, and hydrogen co-production from light hydrocarbons are disclosed. In one version, the method includes the steps of combusting hydrogen and oxygen in a combustion zone of a pyrolytic reactor to create a combustion gas stream, transitioning a velocity of the combustion gas stream from subsonic to supersonic in an expansion zone of the pyrolytic reactor, injecting a light hydrocarbon into the supersonic combustion gas stream to create a mixed stream including the light hydrocarbon, transitioning the velocity of the mixed stream from supersonic to subsonic in a reaction zone of the pyrolytic reactor to produce acetylene, and catalytically hydrogenating the acetylene in a hydrogenation zone to produce ethylene. In certain embodiments, the carbon efficiency is improved using methanation techniques.
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公开(公告)号:AU2014353052B9
公开(公告)日:2017-05-18
申请号:AU2014353052
申请日:2014-11-19
Inventor: MATTICK ARTHUR T , STEVENS CARL J , KNOWLEN CARL , CERFF ROBERT , HANSEN VIGGO
Abstract: Apparatuses and associated methods for forming olefins from saturated hydrocarbon feedstock are disclosed herein. In one embodiment, a carrier gas is introduced at a supersonic velocity to a feedstock injector section. A feedstock gas is introduced to the carrier gas stream using feedstock injectors that are offset in the streamwise direction one from another. The upstream feedstock injectors are positioned to inject feedstock gas to create plumes that improve penetration depth of the feedstock gas and reduce pressure losses at the downstream feedstock injectors. The feedstock gas can be regeneratively preheated by cooling the convergent-divergent nozzle. Water, steam and/or hydrogen gas can be injected into the apparatus for cooling the throat of the convergent-divergent nozzle.
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公开(公告)号:AU2014353052A1
公开(公告)日:2016-06-16
申请号:AU2014353052
申请日:2014-11-19
Applicant: UOP LLC , UNIV WASHINGTON CT COMMERCIALI
Inventor: MATTICK ARTHUR T , STEVENS CARL J , KNOWLEN CARL , CERFF ROBERT , HANSEN VIGGO
IPC: B01J19/10
Abstract: Apparatuses and associated methods for forming olefins from saturated hydrocarbon feedstock are disclosed herein. In one embodiment, a carrier gas is introduced at a supersonic velocity to a feedstock injector section. A feedstock gas is introduced to the carrier gas stream using feedstock injectors that are offset in the streamwise direction one from another. The upstream feedstock injectors are positioned to inject feedstock gas to create plumes that improve penetration depth of the feedstock gas and reduce pressure losses at the downstream feedstock injectors. The feedstock gas can be regeneratively preheated by cooling the convergent-divergent nozzle. Water, steam and/or hydrogen gas can be injected into the apparatus for cooling the throat of the convergent-divergent nozzle.
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公开(公告)号:CA2930838A1
公开(公告)日:2015-05-28
申请号:CA2930838
申请日:2014-11-19
Inventor: MATTICK ARTHUR T , STEVENS CARL J , CERFF ROBERT , HANSEN VIGGO , KNOWLEN CARL
IPC: B01J19/10
Abstract: Apparatuses and associated methods for forming olefins from saturated hydrocarbon feedstock are disclosed herein. In one embodiment, a carrier gas is introduced at a supersonic velocity to a feedstock injector section. A feedstock gas is introduced to the carrier gas stream using feedstock injectors that are offset in the streamwise direction one from another. The upstream feedstock injectors are positioned to inject feedstock gas to create plumes that improve penetration depth of the feedstock gas and reduce pressure losses at the downstream feedstock injectors. The feedstock gas can be regeneratively preheated by cooling the convergent-divergent nozzle. Water, steam and/or hydrogen gas can be injected into the apparatus for cooling the throat of the convergent-divergent nozzle.
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公开(公告)号:EA033837B1
公开(公告)日:2019-12-02
申请号:EA201500262
申请日:2013-08-12
Applicant: UOP LLC
Inventor: NEGIZ ANTOINE , JAMES ROBERT B , STEVENS CARL J , BARGER PAUL T
Abstract: Раскрываютсявысокоэффективныеспособысовместногополученияолефинов, алкинови водородаизлегкихуглеводородов. Водномвариантеспособвключаетследующиестадии: сжиганиеводородаи кислородав зонегоренияпиролизаторадлясозданияпотокагазагорения, изменениескоростипотокагазагоренияотдозвуковойдосверхзвуковойв зонерасширенияпиролизатора, инжектированиелегкогоуглеводородав сверхзвуковойпотокгазагорениядлясозданиясмешанногопотока, причемсмешанныйпотоксодержитлегкийуглеводород, изменениескоростисмешанногопотокаотсверхзвуковойдодозвуковойв реакционнойзонепиролизаторадляполученияацетиленаи каталитическоегидрированиеацетиленав зонегидрированиядляполученияэтилена. Внекоторыхвоплощенияхэффективностьпоуглеродуулучшаетсяс использованиемметодовметанизации.
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