发明名称 |
Silylated water vapor treated zinc or gallium promoted zeolite and use thereof for the conversion of non-aromatic hydrocarbons to olefins and aromatic hydrocarbons |
摘要 |
A hydrocarbon conversion process in which the rate of coke formation is reduced without a significant sacrifice in light olefin and BTX yield by the use of a silylated, stabilized metal promoted zeolite catalyst. Another embodiment includes a novel silylated spinel/zeolite catalyst. Another embodiment includes a process for producing a zinc or gallium promoted zeolite in which the promoter is stabilized by a high temperature water vapor treatment in the presence of a metal oxide such as alumina and thereafter the stabilized catalyst precursor is calcined and silylated.
|
申请公布号 |
US6063974(A) |
申请公布日期 |
2000.05.16 |
申请号 |
US19980060579 |
申请日期 |
1998.04.15 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
DRAKE, CHARLES A.;WU, AN-HSIANG |
分类号 |
B01J29/06;B01J31/02;C10G35/095;(IPC1-7):C07C2/52;C07C4/02;C07C4/12;C10G35/06 |
主分类号 |
B01J29/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|