基本信息:
- 专利标题： 用于骨架异构化的沸石催化剂
- 专利标题（英）：A zeolite catalyst for skeletal isomerisation of olefins
- 申请号：CN200480009289.8 申请日：2004-03-09
- 公开(公告)号：CN1894037B 公开(公告)日：2010-11-17
- 发明人： M·蒂塔 , E·哈林 , N·库马尔 , D·Y·穆尔律 , J·马科宁 , T·萨尔米
- 申请人： 耐思特石油公司
- 申请人地址： 芬兰埃斯波
- 专利权人： 耐思特石油公司
- 当前专利权人： 耐思特石油公司
- 当前专利权人地址： 芬兰埃斯波
- 代理机构： 中国国际贸易促进委员会专利商标事务所
- 代理人： 孙爱
- 优先权： 20030383 2003.03.14 FI
- 国际申请： PCT/FI2004/000127 2004.03.09
- 国际公布： WO2004/080590 EN 2004.09.23
- 进入国家日期： 2005-10-08
- 主分类号： B01J29/70
- IPC分类号： B01J29/70 ; C01B39/48 ; C07C5/27
The present invention relates to an active and selective zeolite catalyst having MTT structure that is useful in skeletal isomerisation of light olefins. It also relates to a method for the manufacture of said catalyst. The method for the manufacture of the zeolite catalyst having MTT structure comprises the steps of a) Preparing of a gel mixture capable of forming crystalline material, and said mixture comprising sources of alkali or alkaline earth metal (M), of an oxide of a trivalent element (X), of an oxide of a tetravalent element (Y), water and a directing agent (R), and said mixture having a composition, in terms of molar ratios, within the following ranges; (I) b) Maintaining of said mixture under sufficient conditions, including a temperature of from about 100 DEG C to about 250 DEG C, under dynamic mode of stirring until crystals of said material are formed, recovering the material, and c) Removing of said directing agent (R) partly or totally with a calcination procedure, whereby a zeolite catalyst having MTT structure is obtained.
公开/授权文献:
- CN1894037A 用于骨架异构化的沸石催化剂 公开/授权日：2007-01-10
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 |
| ------B01J29/00 | 包含分子筛的催化剂 |
| --------B01J29/03 | .不具有碱交换特性 |
| ----------B01J29/06 | ..硅铝酸盐 |
| ------------B01J29/70 | ...不包括在B01J29/08至B01J29/65组中的，由其特殊结构为特征的类型的 |