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公开(公告)号：EP1827663B1
公开(公告)日：2015-08-12
申请号：EP05813697.9
申请日：2005-12-06
CPC分类号： B01D71/024 , B01D53/228 , B01D69/02 , B01D69/141 , B01D2323/12 , B01J19/2475 , B01J23/002 , B01J23/83 , B01J35/065 , B01J37/0018 , B01J2523/00 , C01B3/386 , C01B13/0255 , C01B2203/0255 , C01B2203/1047 , C01B2203/1052 , C01B2203/1058 , C01B2203/1064 , C01B2203/107 , C01B2203/1082 , C01B2203/1094 , C01B2203/1241 , C01B2210/0046 , Y02P20/52 , Y10T428/24942 , B01J2523/25 , B01J2523/3706 , B01J2523/47 , B01J2523/842 , B01J2523/23 , B01J2523/24 , B01J2523/31 , B01J2523/3712 , B01J2523/847 , B01J2523/32 , B01J2523/822 , B01J2523/845
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2.发明公开PROCEDE D'ELABORATION DE REACTEURS MEMBRANAIRES CATALYTIQUES CERAMIQUES PAR CO-EXTRUSION 审中-公开用于生产陶瓷催化膜反应器通过共挤出
公开(公告)号：EP1899126A1
公开(公告)日：2008-03-19
申请号：EP05759825.2
申请日：2005-05-03
CPC分类号： B28B3/20 , B01D53/228 , B01D67/0041 , B01D69/088 , B01D69/12 , B01D71/024 , B01D2323/12 , B01D2323/18 , B28B3/2636 , B29C47/0023 , B29C47/065
摘要： Preparation of a supported tubular ceramic membrane composed of two coaxial layers along a axis (x), a first layer with a non-zero thickness es of a support material (S) and a second layer with a non-zero thickness e M of an active material (M), characterised in that it comprises the following steps in sequence: a step (a) to shape said supported membrane by simultaneous coaxial co-extrusion of a paste P S of the support material (S) at a flow velocity along the axis (x) V S and a paste P M of active material (M) with a flow velocity along the axis (x) V M , where V S =V M ; a step (b) to dry the co-extrudate formed in step (a); a step (c) to debind the co-extrudate dried in step (b), and a step (d) to apply a heat treatment to co-sinter the two coaxial layers of the product obtained in step (c); Device for implementation of step (a).
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3.发明公开
公开(公告)号：EP2723496A1
公开(公告)日：2014-04-30
申请号：EP12730415.2
申请日：2012-06-08
申请人： L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude , Centre National de la Recherche Scientifique , Université de Limoges
发明人： DEL GALLO, Pascal , ROSSIGNOL, Fabrice , CHARTIER, Thierry , FAURE, Raphael , GOUDALLE, Sébastien , BONHOMME, Claire
CPC分类号： F01N3/18 , B01D53/945 , B01D2255/102 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/1026 , B01D2255/1028 , B01D2255/104 , B01D2255/106 , B01D2255/2063 , B01D2255/2065 , B01D2255/20715 , B01D2255/20746 , B01D2255/20753 , B01D2255/20761 , B01D2255/2092 , B01D2255/9202 , B01D2258/012 , B01D2258/014 , B01J21/005 , B01J23/005 , B01J23/63 , B01J23/83 , B01J35/006 , B01J37/0045 , B01J37/0215 , B01J37/0242 , C04B38/06 , C04B2111/0081 , F01N3/2825 , F01N3/2832 , Y02A50/2324 , Y02T10/22 , C04B35/00 , C04B38/0006 , C04B38/0051 , C04B38/0074 , C04B38/0096
摘要： The invention relates to a device for the purification of exhaust gases from a heat engine, including: one or more ceramic catalyst carriers comprising an arrangement of crystallites having the same size, the same isodiametric morphology and the same chemical composition or essentially the same size, the same isodiametric morphology and the same chemical composition, in which each crystallite is in point contact or almost in point contact with the surrounding crystallites; and one or more active phases for the chemical destruction of impurities in the exhaust gas, comprising metal particles that are mechanically anchored in the catalyst carrier, such that the coalescence and mobility of each particle are limited to a maximum volume corresponding to that of a crystallite of the ceramic catalyst carrier.
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公开(公告)号：EP3554682B1
公开(公告)日：2020-09-02
申请号：EP17816916.5
申请日：2017-11-23
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公开(公告)号：EP1827663A1
公开(公告)日：2007-09-05
申请号：EP05813697.9
申请日：2005-12-06
CPC分类号： B01D71/024 , B01D53/228 , B01D69/02 , B01D69/141 , B01D2323/12 , B01J19/2475 , B01J23/002 , B01J23/83 , B01J35/065 , B01J37/0018 , B01J2523/00 , C01B3/386 , C01B13/0255 , C01B2203/0255 , C01B2203/1047 , C01B2203/1052 , C01B2203/1058 , C01B2203/1064 , C01B2203/107 , C01B2203/1082 , C01B2203/1094 , C01B2203/1241 , C01B2210/0046 , Y02P20/52 , Y10T428/24942 , B01J2523/25 , B01J2523/3706 , B01J2523/47 , B01J2523/842 , B01J2523/23 , B01J2523/24 , B01J2523/31 , B01J2523/3712 , B01J2523/847 , B01J2523/32 , B01J2523/822 , B01J2523/845
摘要： Assembly, characterized in that it comprises either a dense layer (CD1), consisting of a material comprising at least 75 % by volume and at most 100 % by volume of a compound of formula (I): M1-x-u M'xM'uM1 -y-vM'yM'vO3-w, a porous layer (CP1), adjacent to the said dense layer (CD1), consisting of a material comprising at least 75 % by volume and at most 100 % by volume of a compound of formula (II): M1-x-u M'x M'u M1-y-v M'y M'vO3 -w and a catalytic layer (CC1), adjacent to the said dense layer (CD1) and consisting of a material comprising at least 75 % by volume and at most 100 % by volume of a compound of formula (III): M1-x-uM'xM'uM1 -y-vM'yM'vO3 -w; or a dense layer (CD1), a porous layer (CP1), a catalytic layer (CC1), of thickness EC1, as defined above; and a second porous layer (CP2), inserted between the said catalytic layer (CC1) and the said dense layer (CD1), consisting of a material comprising at least 75 % by volume and at most 100 % by volume of a compound of formula (IV): M1-x-uM'xM'u M1-y-vM'yM'vO3 -w, in which assembly at least two of the chemical elements of adjacent layers are identical and one element is different. Novel reactor intended for the production of syngas by the oxidation of natural gas.
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6.发明公开
公开(公告)号：EP2723497A1
公开(公告)日：2014-04-30
申请号：EP12730417.8
申请日：2012-06-08
申请人： L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude , Centre National de la Recherche Scientifique , Université de Limoges
发明人： DEL GALLO, Pascal , ROSSIGNOL, Fabrice , CHARTIER, Thierry , FAURE, Raphael , GOUDALLE, Sébastien , BONHOMME, Claire
CPC分类号： B01D53/9454 , B01D53/945 , B01D2255/102 , B01D2255/104 , B01D2255/106 , B01D2255/20746 , B01D2255/20753 , B01D2255/20761 , B01D2255/9202 , B01D2258/012 , B01J21/063 , B01J23/005 , B01J23/464 , B01J23/58 , B01J23/63 , B01J23/755 , B01J23/78 , B01J35/006 , B01J37/0045 , B01J37/0215 , B01J37/0242 , B82Y30/00 , B82Y40/00 , C04B38/0038 , C04B2111/0081 , F01N3/2825 , F01N3/2832 , Y02A50/2324 , Y02T10/22 , C04B35/10 , C04B35/48 , C04B35/50 , C04B35/443
摘要： The invention relates to a device for the purification of exhaust gases from a heat engine, including: one or more ceramic catalyst carriers comprising an arrangement of crystallites having the same size, the same isodiametric morphology and the same chemical composition or essentially the same size, the same isodiametric morphology and the same chemical composition, in which each crystallite is in point contact or almost in point contact with the surrounding crystallites; and one or more active phases for the chemical destruction of impurities in the exhaust gas, comprising metal particles that interact chemically with the ceramic catalyst carrier and are mechanically anchored in said catalyst carrier, such that the coalescence and mobility of each particle are limited to a maximum volume corresponding to that of a crystallite of the ceramic catalyst carrier.
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7.发明公开
公开(公告)号：EP2723495A1
公开(公告)日：2014-04-30
申请号：EP12730414.5
申请日：2012-06-08
申请人： L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude , Centre National de la Recherche Scientifique , Université de Limoges
发明人： DEL GALLO, Pascal , ROSSIGNOL, Fabrice , CHARTIER, Thierry , FAURE, Raphael , GOUDALLE, Sébastien , BONHOMME, Claire
CPC分类号： B01D53/9454 , B01D53/945 , B01D2255/2047 , B01D2255/2061 , B01D2255/2063 , B01D2255/2065 , B01D2255/20715 , B01D2255/2092 , B01D2255/9202 , B01D2255/9207 , B01D2258/012 , B01J21/005 , B01J23/005 , B01J35/006 , B01J37/0045 , B01J37/0215 , B01J37/0242 , B01J37/033 , C04B38/0045 , C04B2111/0081 , F01N3/2825 , F01N3/2832 , Y02A50/2324 , Y02T10/22 , C04B35/04 , C04B35/10 , C04B35/14 , C04B35/48 , C04B35/50
摘要： The invention relates to a device for purifying exhaust gases from a heat engine, comprising a catalytic ceramic support comprising an arrangement of crystallites of the same size, same isodiametric morphology and same chemical composition or essentially the same size, same isodiametric morphology and same chemical composition, wherein each crystallite is in contact at certain points, or almost in contact at certain points, with surrounding crystallites, and whereon at least one active phase is deposited for the chemical destruction of impurities present in the exhaust gas.
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8.发明公开
公开(公告)号：EP1976634A1
公开(公告)日：2008-10-08
申请号：EP07703770.3
申请日：2007-01-10
发明人： GARY, Daniel , DEL GALLO, Pascal , BASILE, Francesco , FORNASARI, Giuseppe , ROSETTI, Valentina , VACCARI, Angelo , SCAVETTA, Erika , TONELLI, Domenica
IPC分类号： B01J37/34
CPC分类号： B01J23/002 , B01J23/007 , B01J23/464 , B01J23/755 , B01J23/83 , B01J23/892 , B01J23/894 , B01J37/08 , B01J37/349 , B01J2523/00 , C01B3/386 , C01B3/40 , C01B2203/0261 , C01B2203/1058 , C01B2203/1064 , C01B2203/1082 , Y02P20/52 , B01J2523/22 , B01J2523/31 , B01J2523/41 , B01J2523/822 , B01J2523/3706 , B01J2523/3712 , B01J2523/842 , B01J2523/847
摘要： Process for the preparation of a catalytic specie consisting essentially of a metallic support, which is coated with a ceramic active phase layer, mainly compound of the general formula (I) : [RhxNiyMglAlm(OH)2]z+ (An-z/n) kH2O, wherein An- is mainly a silicate or a polysilicate anion ; 0 ≤ x ≤ 0.3; 0 ≤ y ≤ 0.9; 0 ≤ l ≤0.9; 0 ≤ m ≤0.5; 0 ≤ k ≤ 10; x + y > 0; 0.5 ≤ y + l ≤ 0.9; x + y + l + m = 1 ; and z is the total electrical charge of the cationic element or a compound of the general formula (II) : [AzA'1-z][B1-x-yNix Rhy]O3-δ (II) wherein A and A' are different and are selected from the Lanthanide or the Actinide families or from the group IIa of the Mendeleev's periodical table of elements; B is selected from the transition metal groups of columns IIIb, IVb, Vb, VIb, VIIb, Ib and IIb and group VIIIb of the Mendeleev's periodical table of elements; 0 ≤ x ≤ 0.7, 0 ≤ y ≤ 0.5, 0 ≤ x+y ≤ 0.8, 0 ≤ z ≤ 1 and δ is the sub stoechiometric value of oxygen to obtain the electric neutrality of the Perovskite compound; said process essentially consisting in a step (a) of electro-deposition of said ceramic active phase on said metallic support. Use of said catalytic specie as a catalyst oxidation of gaseous hydrocarbons, to produce synthesis gas.
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9.发明授权AJOUT D'AGENT(S) BLOQUANT(S) DANS UNE MEMBRANE CERAMIQUE POUR BLOQUER LA CROISSANCE CRISTALLINE DES GRAINS LORS DU FRITTAGE SOUS ATMOSPHERE 有权ADDED阻断剂（N），以陶瓷膜用于阻挡在大气烧结晶粒在晶体生长
公开(公告)号：EP1697025B1
公开(公告)日：2008-08-13
申请号：EP04805400.1
申请日：2004-11-05
CPC分类号： B01D71/024 , B01D67/0041 , B01D71/02 , B01D71/022 , B01D2323/08 , B01D2323/18 , B01J8/009 , B01J19/2475 , B01J23/002 , B01J23/02 , B01J23/10 , B01J23/78 , B01J23/83 , B01J35/0006 , B01J35/065 , B01J2523/00 , C01B3/386 , C01B13/0255 , C01B2203/0261 , C01B2203/1241 , C01B2203/1258 , C01B2210/0046 , C01G49/009 , C01P2004/80 , C04B35/2641 , C04B35/62685 , C04B2235/3206 , C04B2235/3213 , C04B2235/3227 , C04B2235/3232 , C04B2235/3236 , C04B2235/3274 , C04B2235/3286 , C04B2235/768 , C04B2235/786 , C04B2235/80 , Y02P20/52 , B01J2523/24 , B01J2523/3706 , B01J2523/842 , B01J2523/22 , B01J2523/47 , B01J2523/31 , B01J2523/32
摘要： A composite material (M) comprising: at least 75 % by volume of a mixed electronic conductor compound oxygen anions O2-(C1) selected from doped ceramic compounds which, at the temperature of use, are present in the form of a crystalline network having ion oxide lattice vacancies and, more particularly, in the form of a cubic phase, a fluorite phase, a perovskite phase, of the aurivillius variety, a Brown - Millerite phase or a pyrochlore phase; and 0.01 % - 25 % by volume of a compound (C2) which is different from compound (C1), selected from oxide-type ceramic materials, non-oxide type ceramic materials, metals, metal alloys or mixtures of said different types of material; and 0 % - 2.5 % by volume of a compound (C3) produced from at least one chemical reaction represented by the equation: xFC1 + yFC2 ------> zFC3, wherein FC1, FC2 and FC3 represent the raw formulae of compounds (C1), (C2) and (C3) and x, y and z represent rational numbers above or equal to 0. The invention also relates to a method for the preparation and use thereof as mixed conductor material for a membrane catalytic reactor used to synthesize synthetic gas by catalytic oxidation of methane or natural gas and/or as mixed conductor material for a ceramic membrane.
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