公开(公告)号：US20110005392A1

公开(公告)日：2011-01-13

申请号：US12820412

申请日：2010-06-22

申请人： Gerhard Pirngruber ,  Elsa Jolimaitre ,  Julien Parmentier ,  Claire Ducrot-Boisgontier ,  Joel Patarin

发明人： Gerhard Pirngruber ,  Elsa Jolimaitre ,  Julien Parmentier ,  Claire Ducrot-Boisgontier ,  Joel Patarin

IPC分类号： B01D53/047

CPC分类号： B01D53/02 ,  B01D53/047 ,  B01D2253/102 ,  B01D2253/306 ,  B01D2253/311 ,  B01D2257/504 ,  B01J20/20 ,  B01J20/28066 ,  B01J20/28073 ,  B01J20/3085 ,  C01B3/56 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/0485 ,  C01B2203/0495 ,  C10L3/10 ,  C12M47/18 ,  Y02C10/04 ,  Y02C10/08 ,  Y02P20/152 ,  Y02P20/59

摘要： A process for separation of carbon dioxide that is present in a gas mixture by pressure-modulated adsorption (PSA) that comprises at least the following stages is described: a) Bringing said mixture that is to be purified into contact with at least one adsorbent that is formed by a porous carbon material that comprises at least 70% by weight of carbon, whereby said material has a specific surface area that is larger than 1,500 m2/g, a micropore volume of between 0.5 and 2 cm3/g of adsorbent and between 0.5 and 0.8 cm3/cm3 of adsorbent, b) The adsorption of carbon dioxide on said adsorbent at a total pressure P1, c) The desorption of at least a portion of CO2 that is adsorbed in said stage b) so as to produce a CO2-enriched stream at a total pressure P2 that is less than P1.

摘要翻译： 描述了通过至少包括以下阶段的压力调节吸附（PSA）分离存在于气体混合物中的二氧化碳的方法：a）将待纯化的所述混合物与至少一种吸附剂接触， 由包含至少70重量％的碳的多孔碳材料形成，由此所述材料具有大于1500m 2 / g的比表面积，0.5〜2cm 3 / g吸附剂的微孔体积和介于 0.5和0.8cm 3 / cm 3的吸附剂，b）以总压力P1吸附二氧化碳在所述吸附剂上，c）吸附在所述阶段b）中的至少一部分CO 2的解吸，以产生CO 2 富集流的总压力P2小于P1。

公开(公告)号：US06251317B1

公开(公告)日：2001-06-26

申请号：US09284221

申请日：2000-01-13

申请人： Robert Lundberg ,  Magnus Holmquist ,  Anthony G. Razzell ,  Ludovic Molliex ,  Olivier Sudre ,  Michel Parlier ,  Fabrice Rossignol ,  Julien Parmentier

发明人： Robert Lundberg ,  Magnus Holmquist ,  Anthony G. Razzell ,  Ludovic Molliex ,  Olivier Sudre ,  Michel Parlier ,  Fabrice Rossignol ,  Julien Parmentier

IPC分类号： B29C6500

CPC分类号： C04B35/62873 ,  C04B35/117 ,  C04B35/62855 ,  C04B35/62892 ,  C04B35/62894 ,  C04B35/62897 ,  C04B35/645 ,  C04B35/803 ,  C04B2235/5224

摘要： The present method of manufacturing a ceramic composite material, composed of matrix and reinforcing materials and an intermediate weak interfice material, creates a composite material particuarly intended for use at temperatures above 1400° C. and in an oxidizing environment. The matrix and reinforcing materials consist of the same or different ceramic oxides having a melting point above 1600° C. The interface material provides in combination with the matrix and reinforcing materials a stress field liable to micro aciding. The reinforcing material is immersed into a powder slurry containing carbon (C) and ZrO2 so as to be coated thereby and then dried. After which, the thus created composite material is subjected to green forming and densifying steps. Finally, the composite material undergoes a heat-treatment in air leaving a porous structure of the interface material.

摘要翻译： 制造由基质和增强材料以及中间弱界面材料组成的陶瓷复合材料的现有方法产生特别地用于1400℃以上温度和在氧化环境中的复合材料。 基质和增强材料由熔点高于1600℃的相同或不同的陶瓷氧化物组成。界面材料与基体和增强材料组合提供易于微酸化的应力场。 将增强材料浸入含有碳（C）和ZrO 2的粉末浆料中，由此涂覆，然后干燥。 之后，将如此制得的复合材料进行绿色成型和致密化步骤。 最后，复合材料在空气中进行热处理，留下界面材料的多孔结构。