公开(公告)号：US20110305610A1

公开(公告)日：2011-12-15

申请号：US12377928

申请日：2007-08-14

申请人： Arnold Lambert ,  Philippe Leminter ,  Thierry Becue ,  Jean-Pierre Joulin ,  Bruno Cartoixa

发明人： Arnold Lambert ,  Philippe Leminter ,  Thierry Becue ,  Jean-Pierre Joulin ,  Bruno Cartoixa

IPC分类号： B01D39/00 ,  B05D7/00 ,  B01D53/86 ,  B05C11/00 ,  B01D46/00 ,  B01D37/00 ,  B05D5/00 ,  B05C9/02

CPC分类号： B01J35/04 ,  B01D53/945 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2042 ,  B01D2255/2092 ,  B01D2255/407 ,  B01D2279/30 ,  B01J23/63 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/0205 ,  B01J37/0211 ,  B01J37/0215 ,  B01J37/0234 ,  B01J37/0242 ,  Y02T10/22

摘要： The present invention relates to a method for impregnating a porous body (14) by a suspension (12) containing at least partly particles, said body comprising a multiplicity of channels (16) delimited by porous walls (22) extending from one (18) of the faces to the other (20) face of said body, part of said channels being obstructed at one face and the other part of the channels being obstructed at the other face.According to the invention, the method consists in: making a suspension whose particle size distribution meets a DV90/Dpores ratio below 0.25 and whose viscosity is such that said suspension is brought inside the walls while depositing part of the particles on the surface of the pores of the walls, communicating one (18, 20) of the faces of body (14) with an enclosure (30) containing the suspension, feeding the suspension into the body, exerting a force on the suspension introduced so that said suspension flows through the walls, passing a fluid through the walls.

摘要翻译： 本发明涉及一种通过至少部分地具有颗粒的悬浮液（12）浸渍多孔体（14）的方法，所述主体包括多个通道（16），多个通道（16）由多孔壁（22）限定， 的表面连接到所述主体的另一个（20）表面，所述通道的一部分在一个面处被阻挡，并且通道的另一部分被阻挡在另一个面上。 根据本发明，该方法包括：制备悬浮液，其粒度分布满足低于0.25的DV90 / D比值，并且其粘度使得所述悬浮液进入壁内，同时将部分颗粒沉积在孔的表面上 将所述主体（14）的一个（18,20）的表面与包含所述悬架的外壳（30）连通，将所述悬架供给到所述主体中，对引入的所述悬架施加力，使得所述悬架流过所述悬架 墙壁，流经墙壁。

公开(公告)号：US20080017034A1

公开(公告)日：2008-01-24

申请号：US11641964

申请日：2006-12-20

申请人： Thierry Becue ,  Jean Pierre Joulin ,  Bruno Cartoixa

发明人： Thierry Becue ,  Jean Pierre Joulin ,  Bruno Cartoixa

IPC分类号： B28B1/093

CPC分类号： B28B11/006 ,  B01D46/0001 ,  B01D46/2418 ,  C04B35/565 ,  C04B38/0012 ,  C04B2111/00129 ,  C04B2111/00793 ,  C04B2111/0081 ,  F01N3/0222 ,  C04B38/0074 ,  C04B35/01 ,  C04B35/515

摘要： The invention concerns a process for producing a ceramic honeycomb filter from a porous ceramic honeycomb material comprising a plurality of channels extending through it from one end face to the other end face. The process of the invention comprises at least the following steps consisting of a) providing each end face of the honeycomb material with a perforated film the perforations of which are such that the channels traversing the material are alternately open at one or the other of their end faces so that, for each channel open at one end face, the adjacent channels are closed; and b) introducing, by suction through the perforations of the film applied to each end face, a sealing material into the channels to obtain a ceramic filter the channels of which are not sealed at one of the end faces and are sealed at the other end face.

摘要翻译： 本发明涉及一种从多孔陶瓷蜂窝材料制备陶瓷蜂窝过滤器的方法，该多孔陶瓷蜂窝体材料包括从一个端面延伸穿过其的多个通道到另一个端面。 本发明的方法至少包括以下步骤：a）提供蜂窝材料的每个端面带有多孔膜，其穿孔使得穿过该材料的通道在它们的一端或另一端交替打开 使得每个通道在一个端面处打开，相邻通道关闭; 以及b）通过抽吸穿过施加到每个端面的薄膜的穿孔，将密封材料引入通道中以获得陶瓷过滤器，其通道不在一个端面处被密封并且在另一端被密封 面对。

公开(公告)号：US06582796B1

公开(公告)日：2003-06-24

申请号：US09621345

申请日：2000-07-21

申请人： Jean Pierre Joulin ,  Fabienne Pourchet ,  Philippe Courty ,  Jean-Baptiste Dementhon

发明人： Jean Pierre Joulin ,  Fabienne Pourchet ,  Philippe Courty ,  Jean-Baptiste Dementhon

IPC分类号： B32B312

CPC分类号： F01N3/0222 ,  C04B38/0006 ,  C04B2111/00793 ,  F01N2330/06 ,  Y02T10/20 ,  Y10T428/24149 ,  Y10T428/24628 ,  Y10T428/24744 ,  Y10T428/252 ,  Y10T428/26 ,  C04B35/565 ,  C04B35/6303 ,  C04B38/0054

摘要： A monolithic honeycomb-type structure useful in particular as a particle filter for exhaust gases from diesel engines has a number of passages that empty into the end faces of said monolith, but are alternately open and sealed. The monolith consists of a porous refractory material that comprises: 70 to 97% by mass of &agr; and/or &bgr; crystallographic-type silicon carbide that has at least one particle size and preferably at least two particle sizes, and 3 to 30% by mass of at least one bonding ceramic phase in the form of a micronic powder or particles that are obtained by atomization, comprising at least one simple oxide, for example, B2O3, Al2O3, SiO2, MgO, K2O, Li2O, Na2O, CaO, BaO, TiO, ZrO2 and Fe2O3 and/or at least one mixed oxide, for example, the alkaline aluminosilicates (of Li, Na, or K) or alkaline-earth aluminosilicates (of Mg, Ca, Sr or Ba), clays, bentonite, feldspars or other natural silico-aluminous materials. The production of the monolith comprises a calcination stage under an oxygen-containing atmosphere at a temperature up to 1650° C., but less than 1550° C.

摘要翻译： 特别是作为来自柴油发动机的废气的颗粒过滤器的整体式蜂窝型结构具有多个通向所述整体料的端面的通道，而是交替地开放和密封。 整料由多孔耐火材料组成，其包括：具有至少一个粒度，优选至少两个粒度的70和97质量％的α和/或β晶型碳化硅，和3至30质量％ 至少一种微晶粉末形式的结合陶瓷相或通过雾化获得的颗粒，其包含至少一种简单的氧化物，例如B2O3，Al2O3，SiO2，MgO，K2O，Li2O，Na2O，CaO，BaO， TiO，ZrO 2和Fe 2 O 3和/或至少一种混合氧化物，例如碱性硅铝酸盐（Li，Na或K）或碱土金属硅酸盐（Mg，Ca，Sr或Ba），粘土，膨润土，长石 或其他天然硅铝质材料。 整料的生产包括在含氧气氛下在高达1650℃但小于1550℃的温度下的煅烧阶段

公开(公告)号：US20100061899A1

公开(公告)日：2010-03-11

申请号：US12518734

申请日：2007-12-05

申请人： Jean-Claude Fayard ,  Jean-Pierre Joulin

发明人： Jean-Claude Fayard ,  Jean-Pierre Joulin

IPC分类号： B01D50/00 ,  B01D53/94 ,  B01D46/00

CPC分类号： B01D46/2448 ,  B01D46/2425 ,  B01D46/2444 ,  B01D46/2451 ,  B01D46/2455 ,  B01D46/2459 ,  B01D46/2462 ,  B01D46/2466 ,  B01D2046/2477 ,  B01D2046/2481 ,  C04B38/0019 ,  C04B2111/00793 ,  F01N3/0222 ,  F01N2350/02 ,  F01N2350/06 ,  Y02T10/20 ,  C04B35/195 ,  C04B35/565

摘要： A filtration device comprises a plurality of filtering units including a filtering medium. The filtering units are separated from each other by a ceramic mat or cloth coated with a ceramic glue, in order to secure the units to each other while keeping them mechanically and thermally independent. The units are then inserted into a structure, particularly a metallic or ceramic structure, and are secured thereto by a holder, also made of a ceramic mat or cloth coated with a ceramic glue.

摘要翻译： 过滤装置包括多个包括过滤介质的过滤单元。 过滤单元通过涂覆有陶瓷胶的陶瓷垫或布来彼此分离，以便将单元彼此固定，同时保持机械和热独立。 然后将这些单元插入结构中，特别是金属或陶瓷结构中，并通过由陶瓷垫或涂有陶瓷胶的布制成的保持器固定在其上。

公开(公告)号：US5895572A

公开(公告)日：1999-04-20

申请号：US530934

申请日：1995-09-19

申请人： Jean-Pierre Joulin ,  Valerie Thoraval

发明人： Jean-Pierre Joulin ,  Valerie Thoraval

IPC分类号： B01D63/00 ,  B01D29/35 ,  B01D46/24 ,  B01D46/54 ,  B01D63/06

CPC分类号： B01D46/543 ,  B01D29/35 ,  B01D46/10 ,  B01D63/066 ,  B01D2265/06

摘要： The present invention relates to a porous monolithic support (1) for filtration membranes containing channels (2, 3, 4), the internal surface of which supports the membranes (14, 15, 16), characterized in that the said support contains at least two channels, all of said channels having:(a) substantially similar sections,(b) interchannel partitions (5, 6, 7) and partitions with the outside of the support (8, 9, 10) of substantially constant thickness and(c) a partition with the outside of the support of substantially the same surface area.Application to the tangential filtration of viscous fluids and/or of fluids containing solid materials.

摘要翻译： 本发明涉及一种用于过滤膜的多孔整体式支撑体（1），其包含通道（2,3,4），其内表面支撑膜（14,15,16），其特征在于，所述载体至少包含 两个通道，所有所述通道具有：（a）基本相似的部分，（b）通道间分隔物（5,6,7）和具有基本上恒定厚度的支撑体外部（8,9,10）的间隔，（c ）具有基本上相同表面积的支撑体的外侧的隔板。 应用于粘性流体和/或含有固体材料的流体的切向过滤。