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PROCESS OF CRACKING BIOFEEDS USING HIGH ZEOLITE TO MATRIX SURFACE AREA CATALYSTS 发明申请

2023-01-20 3260 314K 0

专利信息

申请日期 2025-07-12 申请号 WOUS09006429
公开(公告)号 WO2010068255A1 公开(公告)日 2010-06-17
公开国别 WO 申请人省市代码 全国
申请人 W R GRACE CO CONN; WORMSBECHER Richard; SUTOVICH Kevin
简介 A process for fluid catalytically cracking a hydrocarbon feedstock containing at least one bio-renewable feed fraction using a rare earth metal oxide-containing, high zeolite-to-matrix surface area ratio catalyst is disclosed. The catalyst comprising a zeolite, preferably a Y-type zeolite, a matrix, at least 1 wt% of a rare earth metal oxide, based on the total weight of the catalyst. The zeolite surface area-to-matrix surface area ratio of the catalyst is at least 2, preferably greater than 2.


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