发明名称 Zeolite and manufacturing process
摘要 The reduction in effective catalyst life resulting from higher potassium levels associated with lower template usage when scaling-up zeolite manufacture to commercial levels is overcome by lower temperature calcination of the acid zeolite form.
申请公布号 GB9401275(D0) 申请公布日期 1994.03.23
申请号 GB19940001275 申请日期 1994.01.24
申请人 EXXON CHEMICAL PATENTS INC 发明人
分类号 B01J29/04;B01J29/70;C01B39/48;C07C2/12 主分类号 B01J29/04
代理机构 代理人
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