| 发明名称 |
Hydrocarbon treating process |
| 摘要 |
A novel treated charge zeolite is prepared by treating charge zeolite (which is essentially free of Secondary Pores) with steam for 5-60 hours at 1000 DEG F.-1500 DEG F. Product is particularly characterized by increased Secondary Pore Volume (pores of diameter of 100A-600A) in amount of as high as 0.20 cc/g.
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| 申请公布号 |
US5087348(A) |
申请公布日期 |
1992.02.11 |
| 申请号 |
US19910717763 |
申请日期 |
1991.06.19 |
| 申请人 |
TEXACO INC. |
发明人 |
DAI, PEI-SHING E.;SHERWOOD, JR., DAVID E.;MARTIN, BOBBY R. |
| 分类号 |
B01J29/06 |
主分类号 |
B01J29/06 |
| 代理机构 |
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