发明名称 |
FCC CATALYSTS PREPARED BY IN-SITU CRYSTALLIZATION OF ZEOLITE |
摘要 |
A fluid catalytic cracking catalyst is provided with a high porosity by in-situ crystallizing an aluminosilicate zeolite from a reactive microsphere comprising metakaolin and hydrous kaolin. Any calcination of the reactive microsphere before reaction with a zeolite-forming solution is done at low temperatures so as to ensure the hydrous kaolin is not converted to metakaolin.
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申请公布号 |
KR101042413(B1) |
申请公布日期 |
2011.06.16 |
申请号 |
KR20057022046 |
申请日期 |
2004.05.10 |
申请人 |
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发明人 |
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分类号 |
B01J29/08;B01J21/00;B01J21/16;B01J29/06;B01J35/10;B01J37/00;B01J37/08;C10G11/05;C10G11/18 |
主分类号 |
B01J29/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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