发明申请
WO03013728A3 LOW SURFACE ACIDITY PLATINUM-GROUP METAL CATALYSTS FOR HYDROGENATION- AND DEHYDROGENATION REACTIONS
审中-公开
基本信息:
- 专利标题: LOW SURFACE ACIDITY PLATINUM-GROUP METAL CATALYSTS FOR HYDROGENATION- AND DEHYDROGENATION REACTIONS
- 专利标题(中):低表面酸度铂族金属催化剂用于氢化和脱氢反应
- 申请号:PCT/GB0203218 申请日:2002-07-15
- 公开(公告)号:WO03013728A3 公开(公告)日:2003-04-24
- 发明人: HAYES MARTIN JOHN , MALDE CHANDRESH , PETCH MICHAEL IAN , POLLINGTON STEPHEN DAVID , THEOBALD BRIAN RONALD
- 申请人: JOHNSON MATTHEY PLC , HAYES MARTIN JOHN , MALDE CHANDRESH , PETCH MICHAEL IAN , POLLINGTON STEPHEN DAVID , THEOBALD BRIAN RONALD
- 专利权人: JOHNSON MATTHEY PLC,HAYES MARTIN JOHN,MALDE CHANDRESH,PETCH MICHAEL IAN,POLLINGTON STEPHEN DAVID,THEOBALD BRIAN RONALD
- 当前专利权人: JOHNSON MATTHEY PLC,HAYES MARTIN JOHN,MALDE CHANDRESH,PETCH MICHAEL IAN,POLLINGTON STEPHEN DAVID,THEOBALD BRIAN RONALD
- 优先权: GB0119327 2001-08-08
- 主分类号: B01J21/00
- IPC分类号: B01J21/00 ; B01J21/04 ; B01J23/62 ; B01J23/63 ; B01J37/02 ; C07B61/00 ; C07C5/02 ; C07C5/32 ; C07C5/333 ; C07C11/04
摘要:
A catalyst suitable for the dehydrogenation and hydrogenation of hydrocarbons comprises at least one first metal and at least one second metal bound to a support material. The at least one first metal comprises at least one transition metal, suitably a platinum group metal. The support material is provided with an overlayer such that acidic sites on the support material are substantially blocked. In a preferred embodiment the catalyst is also substantially chloride free. Method of preparing catalyst are also disclosed.
摘要(中):
适用于烃的脱氢和氢化的催化剂包含至少一种第一金属和至少一种与载体材料结合的第二金属。 该至少一种第一金属包含至少一种过渡金属,合适地为铂族金属。 支撑材料设置有覆盖层,使得支撑材料上的酸性部位基本上被阻挡。 在一个优选实施方案中,催化剂也基本上不含氯化物。 还公开了制备催化剂的方法。
IPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01J | 化学或物理方法,例如,催化作用、胶体化学;其有关设备 |
------B01J21/00 | 包含镁、硼、铝、碳、硅、钛、锆或铪的元素,其氧化物或氢氧化物的催化剂 |