基本信息:
- 专利标题: CATALYST COMPOSITIONS AND USE IN HEAVY AROMATICS CONVERSION PROCESSES
- 专利标题(中):催化组合物和在重型芳族转化过程中的应用
- 申请号:PCT/US2016/014586 申请日:2016-01-22
- 公开(公告)号:WO2016126441A1 公开(公告)日:2016-08-11
- 发明人: LAI, Wenyih, F. , ELIA, Christine, N. , CHENG, Jane, C. , LUO, Shifang, L. , NAIR, Hari , CUTLER, Joshua, I. , DORON, Levin , BAI, Chuansheng
- 申请人: EXXONMOBIL CHEMICAL PATENTS INC.
- 申请人地址: 5200 Bayway Drive Baytown, TX 77520 US
- 专利权人: EXXONMOBIL CHEMICAL PATENTS INC.
- 当前专利权人: EXXONMOBIL CHEMICAL PATENTS INC.
- 当前专利权人地址: 5200 Bayway Drive Baytown, TX 77520 US
- 代理机构: JENKINS, Amanda, K. et al.
- 优先权: US62/111,730 20150204; US14/870,848 20150930
- 主分类号: B01J20/10
- IPC分类号: B01J20/10 ; B01J23/42 ; B01J23/70
摘要:
Disclosed is a catalyst composition and its use in a process for the conversion of a feedstock containing Cs+ aromatic hydrocarbons to produce light aromatic products, comprising benzene, toluene and xylene. The catalyst composition comprises a mordenite zeolite synthesized from TEA or MTEA, optionally at least one first metal of Group 10 of the IUPAC Periodic Table, and optionally at least one second metal of Group 11 to 15 of the IUPAC Periodic Table, wherein said mordenite zeolite has a mesopore surface area of greater than 30 m 2 /g and said mordenite zeolite comprises agglomerates composed of primary crystallites, wherein said primary crystallites have an average primary crystal size as measured by TEM of less than 80 nm and an aspect ratio of less than 2.
摘要(中):
公开了一种催化剂组合物及其在用于转化含有C 8 +芳烃的原料以产生轻芳香族产物(包括苯,甲苯和二甲苯)的方法中的用途。 催化剂组合物包含由TEA或MTEA,IUPAC元素周期表第10组的至少一种第一金属和IUPAC元素周期表中第11至15族的至少一种第二金属合成的丝光沸石,其中所述丝光沸石 具有大于30m 2 / g的中孔表面积,并且所述丝光沸石包括由初级晶体组成的附聚物,其中所述初级晶体具有通过TEM测量的平均初晶尺寸小于80nm并且纵横比小于2 。