发明授权
US4206085A Balanced alumina matrix in zeolite containing catalyst 失效
含沸石催化剂中的平衡氧化铝基质

Balanced alumina matrix in zeolite containing catalyst
摘要:
This invention relates to an improvement in the abrasion resistance of catalysts formulated from a mixture of an exchanged zeolite of the faujasite type, hydrated alumina and ammonium polysilicate or silica sol.
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