公开(公告)号：US06426442B1

公开(公告)日：2002-07-30

申请号：US09965062

申请日：2001-09-27

申请人： Masaru Ichikawa ,  Ryuichiro Ohnishi ,  Linsheng Wang

发明人： Masaru Ichikawa ,  Ryuichiro Ohnishi ,  Linsheng Wang

IPC分类号： C07C120

CPC分类号： B01J29/80 ,  B01J23/36 ,  B01J29/405 ,  B01J29/46 ,  B01J29/48 ,  B01J2229/40 ,  Y10S585/943

摘要： A catalyst for producing higher carbon number hydrocarbons, e.g., benzene from low carbon number hydrocarbons such as methane has been developed. The catalyst comprises a porous support such as ZSM-5 which has dispersed thereon rhenium and a promoter metal such as iron, cobalt, vanadium, manganese, molybdenum, tungsten and mixtures thereof. A process for preparing the catalyst and a process for converting low carbon number aliphatic hydrocarbons to higher number hydrocarbons in the presence of CO or CO2 at conversion conditions are also described.

公开(公告)号：US5498806A

公开(公告)日：1996-03-12

申请号：US369259

申请日：1995-01-05

申请人： Masaru Ichikawa ,  Ryuichiro Ohnishi ,  Hisao Suzuki

发明人： Masaru Ichikawa ,  Ryuichiro Ohnishi ,  Hisao Suzuki

IPC分类号： B01J23/56 ,  C07C17/00 ,  C07C17/23 ,  C07C17/25 ,  C07C21/18

CPC分类号： C07C17/00 ,  B01J23/56 ,  C07C17/23

摘要： 1-Chloro-l,2,2-trifluoroethylene or 1,2,2-trifluoroethylene is prepared by reacting 1,1,2-trichloro-1,2,2-trifluoroethane and hydrogen in the presence of a catalyst which comprises at least one metal selected from the group consisting of palladium, rhodium and ruthenium and at least one metal selected from the group consisting of mercury, lead, cadmium, tin, indium, copper, bismuth, thallium and silver and a carrier selected from the group consisting of Al.sub.2 O.sub.3, SiO.sub.2 and activated carbon, whereby selectivities and yields of 1-chloro-1,2,2-trifluoroethylene or 1,2,2-trifluoroethylene are optimized by selecting the kinds of metals and supports.

摘要翻译： 通过使1,1,2-三氯-1,2,2-三氟乙烷和氢在催化剂存在下反应制备1-氯-1,2,2-三氟乙烯或1,2,2-三氟乙烯，该催化剂至少包含 选自钯，铑和钌的一种金属和选自汞，铅，镉，锡，铟，铜，铋，铊和银的至少一种金属和选自以下的载体： Al 2 O 3，SiO 2和活性炭，从而通过选择金属和载体的种类来优化1-氯-1,2,2-三氟乙烯或1,2,2-三氟乙烯的选择性和收率。

公开(公告)号：US06239057B1

公开(公告)日：2001-05-29

申请号：US09232351

申请日：1999-01-15

申请人： Masaru Ichikawa ,  Ryuichiro Ohnishi ,  Linsheng Wang

发明人： Masaru Ichikawa ,  Ryuichiro Ohnishi ,  Linsheng Wang

IPC分类号： B01J2906

CPC分类号： B01J29/80 ,  B01J23/36 ,  B01J29/405 ,  B01J29/46 ,  B01J29/48 ,  B01J2229/40 ,  Y10S585/943

摘要： A catalyst for producing higher carbon number hydrocarbons, e.g., benzene from low carbon number hydrocarbons such as methane has been developed. The catalyst comprises a porous support such as ZSM-5 which has dispersed thereon rhenium and a promoter metal such as iron, cobalt, vanadium, manganese, molybdenum, tungsten and mixtures thereof. A process for preparing the catalyst and a process for converting low carbon number aliphatic hydrocarbons to higher number hydrocarbons in the presence of CO or CO2 at on conditions are also described.

摘要翻译： 已经开发了用于生产较高碳数烃​​的催化剂，例如来自低碳数烃如甲烷的苯。 催化剂包括多孔载体，例如分散在其上的ZSM-5和助催化剂金属如铁，钴，钒，锰，钼，钨及其混合物。 还描述了一种制备该催化剂的方法以及在一些条件下在CO或CO 2存在下将低碳数脂肪族烃转化成较高级烃的方法。