基本信息:
- 专利标题： 多孔载体及其制备方法和应用以及催化剂和加氢裂化方法
- 专利标题（英）：Porous support, preparation method and application thereof, catalyst, and hydrocracking method
- 申请号：CN201110300530.4 申请日：2011-09-30
- 公开(公告)号：CN103028443A 公开(公告)日：2013-04-10
- 发明人： 董松涛 , 辛靖 , 聂红 , 石亚华 , 李大东
- 申请人： 中国石油化工股份有限公司 , 中国石油化工股份有限公司石油化工科学研究院
- 申请人地址： 北京市朝阳区朝阳门北大街22号
- 专利权人： 中国石油化工股份有限公司,中国石油化工股份有限公司石油化工科学研究院
- 当前专利权人： 中国石油化工股份有限公司,中国石油化工股份有限公司石油化工科学研究院
- 当前专利权人地址： 北京市朝阳区朝阳门北大街22号
- 代理机构： 北京润平知识产权代理有限公司
- 代理人： 刘国平; 顾映芬
- 主分类号： B01J32/00
- IPC分类号： B01J32/00 ; B01J35/10 ; B01J29/40 ; B01J29/08 ; B01J29/70 ; B01J29/18 ; B01J29/48 ; B01J29/16 ; B01J29/78 ; B01J29/26 ; C10G47/20
The invention provides a porous support, a preparation method and application thereof. The porous support contains heat-resisting inorganic oxides and a molecular sieve, wherein the most probable pore diameter of the molecular sieve is 1-30nm, and the pore diameter concentration ratio is 22-48. The method comprises the following steps of: mixing a precursor capable of forming the heat-resisting inorganic oxides under a roasting condition, the molecular sieve, peptizing agent and water to obtain a raw material; and feeding the raw material into an extruder for extruding, and roasting an obtained forming body to obtain the porous support, wherein the temperature of the forming body at an outlet of the extruder is 40-150 DEG C. The invention also provides a catalyst adopting the porous support as a supporter, and application thereof. The invention also provides a hydrocracking method. The porous support not only has a larger pore diameter and pore volume, but also has a higher pore diameter concentration ratio. The catalyst has high catalytic activity and middle distillate selectivity when being used for hydrocracking hydrocarbon oil.
公开/授权文献:
- CN103028443B 多孔载体及其制备方法和应用以及催化剂和加氢裂化方法 公开/授权日：2015-06-17
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 |
| ------B01J32/00 | 催化剂的一般载体 |