公开(公告)号：US20140026612A1

公开(公告)日：2014-01-30

申请号：US14111242

申请日：2012-04-05

Applicant: Bertrand Demolliens ,  Herve Le Bihan ,  Xavier Traversac

Inventor： Bertrand Demolliens ,  Herve Le Bihan ,  Xavier Traversac

IPC: F25J1/00

CPC classification number: F25J1/0027 ,  F25J1/0037 ,  F25J1/004 ,  F25J1/0042 ,  F25J1/0045 ,  F25J1/0202 ,  F25J1/0255 ,  F25J1/0298 ,  F25J3/0625 ,  F25J3/067 ,  F25J2210/02 ,  F25J2210/70 ,  F25J2220/82 ,  F25J2230/30 ,  F25J2230/42 ,  F25J2235/80 ,  F25J2240/30 ,  F25J2245/02 ,  F25J2260/80 ,  F25J2270/02 ,  F25J2270/04 ,  F25J2270/80 ,  F25J2280/02 ,  Y02C10/12

Abstract: This invention relates to a method for liquefying a gas containing at least 60 mol % of CO2, in order to produce at least one liquid product, wherein the gas is cooled in order to form a fluid flow, at least a portion of the liquid or supercritical flow is cooled in a heat exchanger in order to form a cycle fluid having a cycle pressure, the cycle fluid is divided into at least two fractions including an auxiliary fraction, one of the fractions being expanded up to a first pressure in a valve in order to form a biphasic mixture, and then sent to a phase separator. The liquid fraction of the phase separator is vaporized so as to form a vaporized gas in the exchanger, the vaporized gas then being expanded from the first pressure to a second pressure in an expansion means, and then compressed in the cycle compressor and mixed with the first feed gas.

Abstract translation: 本发明涉及一种用于液化含有至少60mol％CO 2的气体的方法，以便产生至少一种液体产物，其中将气体冷却以形成流体流，至少部分液体或 在热交换器中冷却超临界流，以便形成具有循环压力的循环流体，循环流体被分成至少两个馏分，包括辅助馏分，其中一个馏分在阀中膨胀至第一压力 以形成双相混合物，然后送至相分离器。 相分离器的液体馏分蒸发以在交换器中形成汽化气体，然后将蒸发的气体在膨胀装置中从第一压力膨胀至第二压力，然后在循环压缩机中压缩并与 第一次送气

公开(公告)号：US09435582B2

公开(公告)日：2016-09-06

申请号：US14111349

申请日：2012-04-12

Applicant: Arthur Darde ,  Xavier Traversac

Inventor： Arthur Darde ,  Xavier Traversac

IPC: F25J1/00 ,  F25J1/02 ,  F25J3/06

CPC classification number: F25J1/00 ,  F25J1/0027 ,  F25J1/004 ,  F25J1/0042 ,  F25J1/0045 ,  F25J1/0202 ,  F25J1/0262 ,  F25J1/0263 ,  F25J1/0264 ,  F25J3/067 ,  F25J2210/70 ,  F25J2220/82 ,  F25J2230/30 ,  F25J2230/42 ,  F25J2245/02 ,  F25J2270/02 ,  F25J2270/80 ,  Y02C10/12

Abstract: The invention relates to a method for liquefying a feed gas or cooling a feed gas at supercritical pressure, in which the feed gas mixed with a cycle gas is condensed or cooled in order to form a supercritical gas or liquid at the first pressure, the liquid at the first pressure is cooled in a first heat exchanger (E2), the cooled liquid is removed from the first exchanger and expanded up to a second pressure that is lower than the first pressure in order to form an expanded flow, at least one portion of the expanded flow is cooled in a second heat exchanger, the expanded flow is removed from the second heat exchanger (E2), said flow is split into at least two portions, including a first portion and a second portion, the first portion of the expanded flow constituting the liquefied product, the second portion and preferably a third portion being vaporized in the second heat exchanger and the thus-formed at least one cycle gas is then mixed with the feed gas and compressed in a compressor, before or after being mixed with the feed gas.

Abstract translation: 本发明涉及一种用于液化进料气体或在超临界压力下冷却进料气体的方法，其中与循环气体混合的进料气体被冷凝或冷却以在第一压力下形成超临界气体或液体，液体 在第一压力下，在第一热交换器（E2）中冷却，将冷却的液体从第一交换器中移出并膨胀至低于第一压力的第二压力以形成膨胀流，至少一部分 膨胀的流体在第二热交换器中冷却，膨胀的流动从第二热交换器（E2）移除，所述流动分成至少两个部分，包括第一部分和第二部分，第一部分 构成液化产物的膨胀流，第二部分和优选在第二热交换器中蒸发的第三部分，然后将由此形成的至少一个循环气体与进料气体混合并压缩 或者在与进料气体混合之前或之后。

公开(公告)号：US09393515B2

公开(公告)日：2016-07-19

申请号：US13885849

申请日：2011-11-14

Applicant: Alain Briglia ,  Philippe Court ,  Arthur Darde ,  Ludovic Granados ,  Jean-Pierre Tranier ,  Xavier Traversac

Inventor： Alain Briglia ,  Philippe Court ,  Arthur Darde ,  Ludovic Granados ,  Jean-Pierre Tranier ,  Xavier Traversac

IPC: B01D53/00 ,  F25J3/02 ,  F25J3/06

CPC classification number: B01D53/002 ,  B01D2256/22 ,  F25J3/0223 ,  F25J3/0266 ,  F25J3/0625 ,  F25J3/067 ,  F25J2200/02 ,  F25J2200/70 ,  F25J2205/04 ,  F25J2210/70 ,  F25J2215/04 ,  F25J2220/82 ,  F25J2230/30 ,  F25J2240/90 ,  F25J2245/02 ,  F25J2270/02 ,  F25J2270/12 ,  F25J2270/80 ,  F25J2290/40 ,  Y02C10/12

Abstract: In a method for purifying a flow rich in carbon dioxide and containing at least one impurity lighter than carbon dioxide, the flow is cooled in a heat exchanger (7) and partially condensed, the partially condensed flow is sent to a first phase separator (9) operating under a first pressure, a gas from the first phase separator is compressed and sent to a second phase separator (31) operating under a second pressure higher than the first pressure, a first liquid (11) is sent from the first phase separator to a housing (15) operating under a pressure lower than the first pressure, and a second liquid (33) is sent to the housing.

Abstract translation: 在用于纯化富含二氧化碳并且含有至少一种比二氧化碳更轻的杂质的流动的方法中，将流在热交换器（7）中冷却并部分冷凝，将部分冷凝的流送入第一相分离器（9 ）在第一压力下操作，来自第一相分离器的气体被压缩并送到在高于第一压力的第二压力下操作的第二相分离器（31），第一液体（11）从第一相分离器 到在低于第一压力的压力下操作的壳体（15），并且第二液体（33）被发送到壳体。

公开(公告)号：US09034080B2

公开(公告)日：2015-05-19

申请号：US13992036

申请日：2011-12-01

Applicant: Alain Briglia ,  Christophe Szamleski ,  Olivier De Cayeux ,  Richard Dubettier-Grenier ,  Alain Guillard ,  Xavier Traversac

Inventor： Alain Briglia ,  Christophe Szamleski ,  Olivier De Cayeux ,  Richard Dubettier-Grenier ,  Alain Guillard ,  Xavier Traversac

IPC: B01D53/04 ,  B01D53/047 ,  B01D53/00 ,  C01B31/20 ,  C21B5/06 ,  F25J3/02 ,  B01D53/62 ,  B01D53/77

CPC classification number: B01D53/047 ,  B01D53/002 ,  B01D53/0407 ,  B01D53/62 ,  B01D53/77 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/20 ,  B01D2256/20 ,  B01D2257/504 ,  B01D2258/025 ,  B01D2259/40001 ,  B01D2259/416 ,  C01B32/50 ,  C21B5/06 ,  C21B2100/02 ,  C21B2100/04 ,  C21B2100/26 ,  C21B2100/282 ,  C21B2100/60 ,  F25J3/0223 ,  F25J3/0261 ,  F25J3/0266 ,  F25J3/0295 ,  F25J2205/40 ,  F25J2205/60 ,  F25J2205/64 ,  F25J2210/04 ,  F25J2215/04 ,  F25J2220/82 ,  F25J2230/30 ,  F25J2240/40 ,  F25J2245/02 ,  F25J2280/02 ,  F25J2290/62 ,  Y02C10/08 ,  Y02C10/12 ,  Y02P10/122 ,  Y02P10/126 ,  Y02P10/128 ,  Y02P10/132 ,  Y02P10/265 ,  Y02P10/283 ,  Y02P20/152

Abstract: The present invention relates to a process and apparatus for producing a fluid enriched in carbon dioxide starting from a waste gas from a ferrous metallurgy unit.

Abstract translation: 本发明涉及从含铁冶金单元的废气开始生产富含二氧化碳的流体的方法和装置。

公开(公告)号：US09028794B2

公开(公告)日：2015-05-12

申请号：US13637423

申请日：2011-03-16

Applicant: Arthur Darde ,  Solène Valentin ,  Philippe Court ,  Jean-Pierre Tranier ,  Xavier Traversac ,  Paul Terrien

Inventor： Arthur Darde ,  Solène Valentin ,  Philippe Court ,  Jean-Pierre Tranier ,  Xavier Traversac ,  Paul Terrien

IPC: C01B3/02 ,  C01B3/38 ,  C01B3/48 ,  C01B3/56

CPC classification number: C01B3/38 ,  C01B3/48 ,  C01B3/56 ,  C01B2203/0233 ,  C01B2203/0288 ,  C01B2203/043 ,  C01B2203/046 ,  C01B2203/047 ,  C01B2203/0475 ,  C01B2203/0495 ,  Y02C10/04 ,  Y02P20/129 ,  Y02P30/30

Abstract: The present invention relates to a method for producing hydrogen, with reduced carbon dioxide emissions, from a hydrocarbon mixture. In said method, the hydrocarbon mixture is reformed so as to produce a synthetic gas that is cooled, then treated in a shift reactor so as to be enriched with H2 and CO2. Optionally dried, said mixture is treated in a PSA hydrogen purification unit in order to produce hydrogen. The residue is treated by means of partial condensation with a view to capturing CO4 before said residue is sent as fuel to reforming.

Abstract translation: 本发明涉及一种从碳氢化合物混合物中生产具有减少的二氧化碳排放的氢的方法。 在所述方法中，将烃混合物重整以产生冷却的合成气体，然后在换档反应器中处理以富含H 2和CO 2。 任选地干燥，所述混合物在PSA氢纯化装置中处理以产生氢气。 残余物通过部分冷凝处理，以便在将所述残余物作为燃料送入重整之前捕获CO 4。

公开(公告)号：US20130299337A1

公开(公告)日：2013-11-14

申请号：US13825698

申请日：2011-09-12

Applicant: Arthur Darde ,  Alain Briglia ,  Xavier Traversac ,  Christophe Szamlewski

Inventor： Arthur Darde ,  Alain Briglia ,  Xavier Traversac ,  Christophe Szamlewski

IPC: F25J3/02 ,  B01D53/00

CPC classification number: B01D53/00 ,  B01D53/002 ,  B01D2257/504 ,  F04B13/02 ,  F04B15/08 ,  F04B2015/0818 ,  F25J3/0266 ,  F25J2200/02 ,  F25J2200/70 ,  F25J2205/04 ,  F25J2210/70 ,  F25J2220/82 ,  F25J2230/24 ,  F25J2230/32 ,  F25J2230/80 ,  F25J2240/90 ,  F25J2245/02 ,  F25J2260/80 ,  F25J2270/02 ,  F25J2280/20 ,  Y02C10/12

Abstract: The invention relates to a method for compressing at least two gas streams by means of a single compressor that does not support a fluctuation in flow rate and/or pressure above a critical percentage, said method being characterized in that at least one of the gas streams is fed into a buffer space before being fed into the single compressor.

Abstract translation: 本发明涉及一种通过不支持高于临界百分比的流速和/或压力波动的单个压缩机压缩至少两个气流的方法，其特征在于至少一个气流 在进入单个压缩机之前被送入缓冲空间。

公开(公告)号：US20130259782A1

公开(公告)日：2013-10-03

申请号：US13992036

申请日：2011-12-01

Applicant: Alain Briglia ,  Christophe Szamleski ,  Olivier De Cayeux ,  Richard Dubettier-Grenier ,  Alain Guillard ,  Xavier Traversac

Inventor： Alain Briglia ,  Christophe Szamleski ,  Olivier De Cayeux ,  Richard Dubettier-Grenier ,  Alain Guillard ,  Xavier Traversac

IPC: B01D53/047 ,  B01D53/62

CPC classification number: B01D53/047 ,  B01D53/002 ,  B01D53/0407 ,  B01D53/62 ,  B01D53/77 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/20 ,  B01D2256/20 ,  B01D2257/504 ,  B01D2258/025 ,  B01D2259/40001 ,  B01D2259/416 ,  C01B32/50 ,  C21B5/06 ,  C21B2100/02 ,  C21B2100/04 ,  C21B2100/26 ,  C21B2100/282 ,  C21B2100/60 ,  F25J3/0223 ,  F25J3/0261 ,  F25J3/0266 ,  F25J3/0295 ,  F25J2205/40 ,  F25J2205/60 ,  F25J2205/64 ,  F25J2210/04 ,  F25J2215/04 ,  F25J2220/82 ,  F25J2230/30 ,  F25J2240/40 ,  F25J2245/02 ,  F25J2280/02 ,  F25J2290/62 ,  Y02C10/08 ,  Y02C10/12 ,  Y02P10/122 ,  Y02P10/126 ,  Y02P10/128 ,  Y02P10/132 ,  Y02P10/265 ,  Y02P10/283 ,  Y02P20/152

Abstract: The present invention relates to a process and apparatus for producing a fluid enriched in carbon dioxide starting from a waste gas from a ferrous metallurgy unit.

Abstract translation: 本发明涉及从含铁冶金单元的废气开始生产富含二氧化碳的流体的方法和装置。

公开(公告)号：US20140208798A1

公开(公告)日：2014-07-31

申请号：US14122255

申请日：2012-05-29

Applicant: Marie Cognard ,  Arthur Darde ,  Benoit Davidian ,  Richard Dubettier-Grenier ,  Frederick Lockwood ,  Christophe Szamlewski ,  Xavier Traversac

Inventor： Marie Cognard ,  Arthur Darde ,  Benoit Davidian ,  Richard Dubettier-Grenier ,  Frederick Lockwood ,  Christophe Szamlewski ,  Xavier Traversac

IPC: F25J3/02

CPC classification number: F25J3/0204 ,  B01D53/002 ,  B01D53/62 ,  B01D2257/102 ,  B01D2257/108 ,  B01D2257/11 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/7025 ,  B01D2258/0283 ,  B01D2258/06 ,  F25J3/0223 ,  F25J3/0252 ,  F25J3/0266 ,  F25J3/04157 ,  F25J3/04533 ,  F25J3/04563 ,  F25J2205/32 ,  F25J2205/34 ,  F25J2210/70 ,  F25J2220/82 ,  F25J2240/80 ,  F25J2245/02 ,  F25J2260/44 ,  F25J2260/80 ,  F25J2270/90 ,  Y02C10/04 ,  Y02C10/12 ,  Y02C20/20

Abstract: An integrated apparatus for separating a mixture of carbon dioxide and at least one other gas and for separating air by air distillation is provided. The apparatus includes a CO2 separation unit configured to separate the mixture, an air separation unit configured to separate air by cryogenic distillation, a water cooling tower that operates by direct contact, a line for sending water to the top of the tower, a line for sending at least one portion of the nitrogen-enriched gas stream to a lower level of the tower, a cooled water line for withdrawing cooled water from the tower and means for cooling the air upstream of the air separation unit, the cooled water line being connected to means for cooling the air upstream of the air separation unit and to the inlet and/or to the outlet of the unit for separating the gaseous mixture.

Abstract translation: 提供了一种用于分离二氧化碳和至少一种其它气体的混合物并用于通过空气蒸馏分离空气的集成设备。 该装置包括被配置为分离混合物的CO 2分离单元，被配置为通过低温蒸馏分离空气的空气分离单元，通过直接接触操作的水冷却塔，将水输送到塔顶部的管线， 将至少一部分富氮气流输送到塔的下一级，用于从塔抽出冷却水的冷却水管线和用于冷却空气分离单元上游空气的装置，冷却水管线被连接 用于冷却空气分离单元上游的空气以及用于分离气体混合物的单元的入口和/或出口的装置。

公开(公告)号：US20140026611A1

公开(公告)日：2014-01-30

申请号：US14111349

申请日：2012-04-12

Applicant: Arthur Darde ,  Xavier Traversac

Inventor： Arthur Darde ,  Xavier Traversac

IPC: F25J1/00

CPC classification number: F25J1/00 ,  F25J1/0027 ,  F25J1/004 ,  F25J1/0042 ,  F25J1/0045 ,  F25J1/0202 ,  F25J1/0262 ,  F25J1/0263 ,  F25J1/0264 ,  F25J3/067 ,  F25J2210/70 ,  F25J2220/82 ,  F25J2230/30 ,  F25J2230/42 ,  F25J2245/02 ,  F25J2270/02 ,  F25J2270/80 ,  Y02C10/12

Abstract: The invention relates to a method for liquefying a feed gas or cooling a feed gas at supercritical pressure, in which the feed gas mixed with a cycle gas is condensed or cooled in order to form a supercritical gas or liquid at the first pressure, the liquid at the first pressure is cooled in a first heat exchanger (E2), the cooled liquid is removed from the first exchanger and expanded up to a second pressure that is lower than the first pressure in order to form an expanded flow, at least one portion of the expanded flow is cooled in a second heat exchanger, the expanded flow is removed from the second heat exchanger (E2), said flow is split into at least two portions, including a first portion and a second portion, the first portion of the expanded flow constituting the liquefied product, the second portion and preferably a third portion being vaporized in the second heat exchanger and the thus-formed at least one cycle gas is then mixed with the feed gas and compressed in a compressor, before or after being mixed with the feed gas.

Abstract translation: 本发明涉及一种用于液化进料气体或在超临界压力下冷却进料气体的方法，其中与循环气体混合的进料气体被冷凝或冷却以在第一压力下形成超临界气体或液体，液体 在第一压力下，在第一热交换器（E2）中冷却，将冷却的液体从第一交换器中移出并膨胀至低于第一压力的第二压力以形成膨胀流，至少一部分 膨胀的流体在第二热交换器中冷却，膨胀的流动从第二热交换器（E2）移除，所述流动分成至少两个部分，包括第一部分和第二部分，第一部分 构成液化产物的膨胀流，第二部分和优选在第二热交换器中蒸发的第三部分，然后将由此形成的至少一个循环气体与进料气体混合并压缩 或者在与进料气体混合之前或之后。

公开(公告)号：US20130340472A1

公开(公告)日：2013-12-26

申请号：US14003531

申请日：2012-03-16

Applicant: Olivier De Cayeux ,  Arthur Darde ,  Herve Le Bihan ,  Xavier Traversac

Inventor： Olivier De Cayeux ,  Arthur Darde ,  Herve Le Bihan ,  Xavier Traversac

IPC: F25J1/00

CPC classification number: F25J1/0027 ,  F25J1/004 ,  F25J1/0042 ,  F25J1/0045 ,  F25J1/0202 ,  F25J3/0625 ,  F25J3/067 ,  F25J2210/02 ,  F25J2210/70 ,  F25J2220/82 ,  F25J2230/30 ,  F25J2230/42 ,  F25J2235/80 ,  F25J2240/30 ,  F25J2245/02 ,  F25J2260/80 ,  F25J2270/02 ,  F25J2270/80 ,  Y02C10/12

Abstract: In a method for the liquefaction of a gas containing at least 60 mol % of CO2, in order to produce at least one liquid product, a first feed gas is compressed from a first pressure to a second pressure and cooled so as to form a liquid or supercritical flow, at least part of the liquid or supercritical flow is cooled in a heat exchanger in order to form a cyclic liquid at the second pressure, the cyclic liquid is divided into at least two fractions, including an auxiliary fraction, at least one fraction being vaporized in the exchanger by means of heat exchange with the liquid or supercritical flow part, and where there are at least two fractions, each one is vaporized at a different pressure, and the at least one gas formed is then compressed and mixed with the first feed gas, the auxiliary fraction either forming the liquid product or one of the liquid products, or being treated by separation at a sub-ambient temperature in at least one separating means in order to form the liquid product.

Abstract translation: 在用于液化含有至少60mol％CO 2的气体的方法中，为了产生至少一种液体产物，第一进料气体从第一压力被压缩至第二压力并冷却以形成液体 或超临界流，至少部分液体或超临界流在热交换器中冷却，以在第二压力下形成循环液体，将循环液体分成至少两个馏分，包括辅助馏分，至少一个 通过与液体或超临界流体部分的热交换在交换器中蒸发馏分，并且其中存在至少两个馏分，每个部分在不同的压力下蒸发，然后将形成的至少一种气体压缩并与 第一进料气体，辅助馏分形成液体产物或液体产物之一，或者在至少一个分离装置中的亚环境温度下进行分离处理，以形成液体制剂 产品