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发明名称
Cracking catalyst useful with residue feeds
摘要
A catalyst compsn. comprises (i) a cracking catalyst; and (ii) about 5-80 wt.%, expressed as oxides, of a basic cpd. of an alkaline earth metal, pref.one of Mg and/or Ca and esp. dolomite.
申请公布号
ES8604386(A1)
申请公布日期
1986.06.16
申请号
ES19590005317
申请日期
1984.04.18
申请人
W.R. GRACE & CO.
发明人
分类号
B01J23/54;C10G;(IPC1-7):B01J23/54
主分类号
B01J23/54
代理机构
代理人
主权项
地址
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