发明名称 Process for preparing a modified zeolite
摘要 A hydrophobic zeolite is prepared having high Hydrophobicity Index number by calcining a zeolite with steam under turbulent condition with respect to flow pattern of the zeolite and at a temperature within the range of 650-1000° C.
申请公布号 US6521208(B1) 申请公布日期 2003.02.18
申请号 US20000673286 申请日期 2000.12.19
申请人 PQ CORPORATION 发明人 COOPER DAVID A.;CORMIER WILLIAM E.;HERTZENBERG ELLIOT P.;HINCHEY RICHARD J.;MARCUS 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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