公开(公告)号：US07297825B2

公开(公告)日：2007-11-20

申请号：US10929841

申请日：2004-08-30

申请人： Kaoru Fujimoto ,  Kenji Asami ,  Sachio Asaoka ,  Xiaohong Li ,  Qianwen Zhang

发明人： Kaoru Fujimoto ,  Kenji Asami ,  Sachio Asaoka ,  Xiaohong Li ,  Qianwen Zhang

IPC分类号： C07C1/04 ,  C07C1/12

CPC分类号： C10L3/12 ,  B01J23/44 ,  B01J29/7007 ,  B01J35/0006 ,  C10G2400/28 ,  Y02P20/582

摘要： A catalyst for producing a liquefied petroleum gas according to the present invention comprises a Pd-based methanol synthesis catalyst component and a β-zeolite catalyst component. It can be used in a reaction of carbon monoxide and hydrogen to give a hydrocarbon containing propane or butane as a main component, i.e., a liquefied petroleum gas, with high activity, high selectivity and high yield. Furthermore, the catalyst has a longer catalyst life with less deterioration.

摘要翻译： 根据本发明的用于生产液化石油气的催化剂包括Pd基甲醇合成催化剂组分和β-沸石催化剂组分。 其可用于一氧化碳和氢气的反应中，以高活性，高选择性和高产率得到含有丙烷或丁烷作为主要成分的烃，即液化石油气。 此外，催化剂具有较长的催化剂寿命，较少的劣化。

公开(公告)号：US20060251552A1

公开(公告)日：2006-11-09

申请号：US11484069

申请日：2006-07-11

申请人： Yong Wang ,  Anna Tonkovich ,  Terry Mazanec ,  Francis Daly ,  Dave VanderWiel ,  Jianli Hu ,  Chunshe Cao ,  Charles Kibby ,  Xiaohong Li ,  Michael Briscoe ,  Nathan Gano ,  Ya-Huei Chin

发明人： Yong Wang ,  Anna Tonkovich ,  Terry Mazanec ,  Francis Daly ,  Dave VanderWiel ,  Jianli Hu ,  Chunshe Cao ,  Charles Kibby ,  Xiaohong Li ,  Michael Briscoe ,  Nathan Gano ,  Ya-Huei Chin

IPC分类号： B01J8/04 ,  C07C27/06

CPC分类号： C10G2/332 ,  B01J19/0093 ,  B01J21/04 ,  B01J23/75 ,  B01J23/8896 ,  B01J23/8913 ,  B01J35/0066 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0205 ,  B01J2219/00783 ,  B01J2219/00822 ,  B01J2219/00824 ,  B01J2219/00826 ,  B01J2219/00831 ,  B01J2219/00835 ,  B01J2219/00844 ,  B01J2219/0086 ,  B01J2219/00873 ,  C10G2/341 ,  C10G2300/301 ,  C10G2300/4018 ,  C10G2300/4025 ,  C10G2300/70 ,  C10G2400/04 ,  C10G2400/10 ,  Y02P20/582

摘要： The disclosed invention relates to a process for converting a reactant composition comprising H2 and CO to a product comprising at least one aliphatic hydrocarbon having at least about 5 carbon atoms, the process comprising: flowing the reactant composition through a microchannel reactor in contact with a Fischer-Tropsch catalyst to convert the reactant composition to the product, the microchannel reactor comprising a plurality of process microchannels containing the catalyst; transferring heat from the process microchannels to a heat exchanger; and removing the product from the microchannel reactor; the process producing at least about 0.5 gram of aliphatic hydrocarbon having at least about 5 carbon atoms per gram of catalyst per hour; the selectivity to methane in the product being less than about 25%. The disclosed invention also relates to a supported catalyst comprising Co, and a microchannel reactor comprising at least one process microchannel and at least one adjacent heat exchange zone.

摘要翻译： 所公开的发明涉及将包含H 2 CO和CO的反应物组合物转化成包含至少一种具有至少约5个碳原子的脂族烃的产物的方法，该方法包括：使反应物组合物通过 与费 - 托催化剂接触以将反应物组合物转化成产物的微通道反应器，该微通道反应器包含多个含有该催化剂的工艺微通道; 将热量从工艺微通道传递到热交换器; 并从微通道反应器中除去产物; 该方法每小时产生至少约0.5克具有至少约5个碳原子的每克催化剂的脂族烃; 产品中甲烷的选择性小于约25％。 所公开的发明还涉及包含Co的载体催化剂和包含至少一个工艺微通道和至少一个相邻的热交换区的微通道反应器。

公开(公告)号：US06329017B1

公开(公告)日：2001-12-11

申请号：US09413062

申请日：1999-10-04

申请人： Jun Liu ,  Karel Domansky ,  Xiaohong Li ,  Glen E. Fryxell ,  Suresh Baskaran ,  Nathan J. Kohler ,  Suntharampillai Thevuthasan ,  Christopher A. Coyle ,  Jerome C. Birnbaum

发明人： Jun Liu ,  Karel Domansky ,  Xiaohong Li ,  Glen E. Fryxell ,  Suresh Baskaran ,  Nathan J. Kohler ,  Suntharampillai Thevuthasan ,  Christopher A. Coyle ,  Jerome C. Birnbaum

IPC分类号： B05D312

CPC分类号： C01B37/02 ,  H01L21/31695 ,  Y10T428/249969 ,  Y10T428/249972

摘要： The present invention is a mesoporous silica film having a low dielectric constant and method of making having the steps of combining a surfactant in a silica precursor solution, spin-coating a film from this solution mixture, forming a partially hydroxylated mesoporous film, and dehydroxylating the hydroxylated film to obtain the mesoporous film. It is advantageous that the small polyoxyethylene ether surfactants used in spin-coated films as described in the present invention will result in fine pores smaller on average than about 20 nm. The resulting mesoporous film has a dielectric constant less than 3, which is stable in moist air with a specific humidity. The present invention provides a method for superior control of film thickness and thickness uniformity over a coated wafer, and films with low dielectric constant.

摘要翻译： 本发明是具有低介电常数的介孔二氧化硅薄膜及其制造方法，其具有以下步骤：在二氧化硅前体溶液中混合表面活性剂，从该溶液混合物中旋涂薄膜，形成部分羟基化介孔薄膜，并使 羟基化膜得到介孔膜。 在本发明中所述的旋转涂膜中使用的小聚氧乙烯醚表面活性剂的优点是平均产生比20nm小的细孔。 得到的介孔膜的介电常数小于3，在湿度相对湿度的空气中稳定。 本发明提供了一种用于在涂覆的晶片上优良控制膜厚度和厚度均匀性的方法以及具有低介电常数的膜。