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公开(公告)号：EP4348237A1
公开(公告)日：2024-04-10
申请号：EP22723132.1
申请日：2022-04-15
申请人： Intact , L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人： CENCE, Hugo , MARCIAL, Eugenio Miguel , PASQUALI, Alexandre , PERRET, Valentin , BARDOUX, Olivier , GARY, Daniel , WASTIAUX, Sophie
IPC分类号： G01N29/06 , G01N29/22 , G01N29/24 , G01N29/265 , G01N29/28
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公开(公告)号：EP3862738A1
公开(公告)日：2021-08-11
申请号：EP21152885.6
申请日：2021-01-22
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , École Normale Supérieure Paris-Saclay
发明人： FURTADO, Jader , GARY, Daniel , HUBERT, Olivier , OUADDI, Achraf
摘要： Un procédé de détection d'au moins un défaut au sein d'une structure ferromagnétique, comprend les étapes de:
a) Soumettre la structure ferromagnétique à au moins un examen piézomagnétique, et
b) Déduire de l'examen opéré à l'étape a) la présence d'un défaut.-
3.发明公开PROCESS TO SYNTHESIZE A CATALYST PERFORMING WATER-GAS SHIFT REACTION AT A HIGH TEMPERATURE 审中-公开合成在高温下进行水煤气变换反应的催化剂的方法
公开(公告)号：EP3254760A1
公开(公告)日：2017-12-13
申请号：EP16305660.9
申请日：2016-06-07
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , Alma Mater Studiorum - Università di Bologna
发明人： FAURE, Raphael , GARY, Daniel , FORNASARI, Giuseppe , VACCARI, Angelo , LUCARELLI, Carlo , SHIAROLI, Nicola
IPC分类号： B01J37/03 , B01J37/06 , B01J37/08 , B01J21/04 , B01J23/00 , B01J23/80 , B01J35/00 , B01J35/10 , B01J37/00 , B01J37/02
CPC分类号： B01J23/825 , B01J21/04 , B01J23/005 , B01J23/007 , B01J23/80 , B01J23/83 , B01J35/0053 , B01J35/0066 , B01J35/1014 , B01J35/1019 , B01J37/0036 , B01J37/0207 , B01J37/0236 , B01J37/03 , B01J37/06 , B01J37/08 , B01J37/088 , C01B3/583 , C01B2203/044
摘要： Process to synthesize a catalyst performing Water-Gas shift reaction at a temperature more than 300°C using a precursor having general formula:
[(Cu, Zn) 1-x (Al, M) x (OH) 2 ] x+ (A n- x/n ) • kH 2 O
With:
- M = Al, La, Ga or In,
- A = CO 3
- 0,33
-1摘要翻译： 使用具有通式：[（Cu，Zn）1-x（Al，M）x（OH）2] x +（An-1）的前体，在高于300℃的温度下合成进行水煤气变换反应的催化剂的方法。 x / n）·kH 2 O：-M = Al，La，Ga或In，-A = CO 3 -0.33
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公开(公告)号：EP3956056A1
公开(公告)日：2022-02-23
申请号：EP20721460.2
申请日：2020-04-16
发明人： FRIMAT, David , GARY, Daniel , LIX, Clément , ROUSSEAU, Frédéric , SAULNIER, Bernard , WATTIAU, Mikael
IPC分类号： B01J19/32
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公开(公告)号：EP3659966A1
公开(公告)日：2020-06-03
申请号：EP19210660.7
申请日：2019-11-21
摘要： L'invention concerne un procédé pour la production d'hydrogène à partir d'une source d'hydrocarbures légers dans lequel un gaz de synthèse est généré par reformage de méthane à la vapeur après désulfuration et optionnellement pré reformage de la charge. Le gaz de synthèse est enrichi en hydrogène par conversion du monoxyde de carbone à la vapeur, il est ensuite purifié dans une unité d'adsorption par cycles de pression pour obtenir un produit H 2 pur et un mélange gazeux résiduaire contenant CH 4 , CO, H 2 et CO 2; selon l'invention, l'étape de conversion est réalisée dans un réacteur refroidi dans lequel la chaleur de la réaction de conversion est transférée à un fluide alimentant les brûleurs du reformeur ou au gaz à reformer.
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公开(公告)号：EP0948458B1
公开(公告)日：2001-06-13
申请号：EP97952100.2
申请日：1997-12-18
CPC分类号： F17C13/00 , B01D15/00 , B01D53/04 , B01D2253/102 , B01D2253/106 , B01D2253/108 , B01D2253/308 , B01D2256/16 , B01D2256/18 , B01D2256/26 , B01D2257/502 , B01D2257/504 , B01D2257/80 , B01D2258/0216 , B01D2259/40086 , B01D2259/401 , B01D2259/416 , C01B3/506 , C01B23/0036 , C01B2203/046 , C01B2203/0465 , C01B2203/047 , C01B2210/0031 , C01B2210/0051 , C01B2210/0062 , F17C7/00 , F17C9/00 , F17C2201/0109 , F17C2205/0341 , F17C2221/011 , F17C2221/012 , F17C2221/014 , F17C2221/016 , F17C2221/017 , F17C2223/0115 , F17C2223/0123 , F17C2223/0153 , F17C2223/045 , F17C2223/047 , F17C2227/0393 , F17C2265/012 , F17C2270/0518 , F25J3/08 , F25J2205/60 , F25J2205/84 , F25J2215/10 , F25J2215/30 , F25J2215/32 , F25J2215/34 , F25J2215/36 , F25J2215/58 , Y02C10/08 , Y02E60/321 , Y02P20/152 , Y10S62/908 , Y10S62/924
摘要： The invention concerns a method for purifying a cryogenic fluid selected from the group formed by helium, hydrogen, deuterium, argon, neon, xenon or krypton in liquid state, diphase, gaseous or supercritical, having a boiling point Pe, in one at least of its impurities having a boiling point Pe', with Pe' > Pe, comprising at least: a step of filtering at least one impurity in solid state using a mechanical filter; and a step of adsorption of at least one impurity in liquid or gaseous state; and in which at least part of the cryogenic fluid at least partially purified is recuperated, said fluid containing not more than 1 ppb of impurities. The invention also concerns a device for implementing the method.
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公开(公告)号：EP0677023A1
公开(公告)日：1995-10-18
申请号：EP93924661.0
申请日：1993-10-29
发明人： GARY, Daniel , VENET, François
CPC分类号： C01B21/0416 , B01D53/864 , B01D53/8671 , C01B2210/005 , C01B2210/0053 , F25J3/04163 , F25J3/04169 , F25J2205/82 , F25J2215/44 , Y02P20/152
摘要： Air purification process for removing the carbon monoxide impurities and hydrogen from the air, particularly in order to prepare high purity nitrogen, wherein (i) the air is brought in contact with a catalytic bed comprising particles of at least one metal selected among copper, platinum, palladium, osmium, iridium, ruthenium, rhenium and rhodium, supported by a support which is chemically inert with respect to water, so as to react the hydrogen and carbon monoxide impurities with the oxygen in the air in order to form respectively carbon dioxide and water; (ii) the water and carbon dioxide impurities contained in the air are removed; (iii) optionally, the nitrogen is separated from the air by cryogenic distillation. The invention also relates to a device for implementing such process.
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公开(公告)号：EP3772372A1
公开(公告)日：2021-02-10
申请号：EP19190074.5
申请日：2019-08-05
发明人： BASIN, Marie , GARY, Daniel , PROST, Laurent , ULBER, Dieter
IPC分类号： B01J8/02
摘要： The present invention relates to a method to operate safely a catalytic fixed bed reactor operated in upward-flow configuration by preventing fluidization of the catalyst fixed bed present in said reactor; it relates also to a method to operate safely a furnace suitable for performing endothermic reactions containing a plurality of catalytic fixed bed reactors operated in upward-flow configuration by preventing fluidization of the catalyst fixed bed, and to a method to debottleneck safely a catalytic fixed bed reactor involving a gas flowing in upflow direction where the method includes increasing the reactant gas flow in the reactor while preventing the risk of fluidization of the catalyst bed present in the reactor by preventing fluidization of the catalyst fixed bed; the prevention of the fluidization of the catalyst fixed bed comprising a step of control of a pressure drop margin remaining before fluidization of the catalytic bed.
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公开(公告)号：EP4237808A1
公开(公告)日：2023-09-06
申请号：EP21798333.7
申请日：2021-10-20
IPC分类号： G01K1/14 , G01K13/02 , G01K13/024 , C01B3/38
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公开(公告)号：EP4090962A1
公开(公告)日：2022-11-23
申请号：EP20838567.4
申请日：2020-12-24
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