| 发明名称 |
METHOD FOR PREPARING MODIFIED ZEOLITE |
| 摘要 |
FIELD: chemical technology. SUBSTANCE: invention relates to preparing zeolite with high value of hydrophoby index by calcinations of zeolite with steam under turbulent conditions relatively to zeolite flow parameter and at temperature in the range 650-1 000 C. Invention provides preparing hydrophobic zeolite Y. EFFECT: improved preparing method. 28 cl, 6 tbl, 15 ex
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| 申请公布号 |
RU2213055(C2) |
申请公布日期 |
2003.09.27 |
| 申请号 |
RU20010126726 |
申请日期 |
2000.03.03 |
| 申请人 |
PI K'JU KHOLDING, INK. |
发明人 |
KUPER DEJVID A.;KORM'E UIL'JAM EH.;KHERTSENBERG EHLLIOT P.;KHINCHI RICHARD DZH.;MARKUS BONITA K. |
| 分类号 |
C01B39/24;B01J20/18;B01J29/08;C01B39/02;(IPC1-7):C01B39/24 |
主分类号 |
C01B39/24 |
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