- 专利标题: Noble metal zeolite catalyst for second-stage hydrocracking
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申请号: US14602394申请日: 2015-01-22
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公开(公告)号: US10183282B2公开(公告)日: 2019-01-22
- 发明人: Jifei Jia , Andrew Rainis , Theodorus Ludovicus Michael Maesen , Richard Coser , Yihua Zhang
- 申请人: Jifei Jia , Andrew Rainis , Theodorus Ludovicus Michael Maesen , Richard Coser , Yihua Zhang
- 申请人地址: US CA San Ramon
- 专利权人: Chevron U.S.A. Inc.
- 当前专利权人: Chevron U.S.A. Inc.
- 当前专利权人地址: US CA San Ramon
- 代理商 Susan M. Abernathy; Mark L. Warzel
- 主分类号: B01J29/06
- IPC分类号: B01J29/06 ; B01J29/12 ; C10G47/18 ; B01J37/02 ; B01J37/04 ; B01J35/10 ; B01J35/00 ; B01J37/30 ; B01J37/00 ; C10G47/16
摘要:
A second-stage hydrocracking catalyst is provided comprising: a. from 40 wt % to 70 wt % of a zeolite USY having an ASDI from 0.05 to 0.18; b. an amorphous silica alumina; c. a second alumina; and d. 0.1 to 10 wt % noble metal; wherein the second-stage hydrocracking catalyst has a BET surface area from 450 to 650 m2/g. A second-stage hydrocracking process is provided comprising using the second-stage hydrocracking catalyst to produce middle distillate. A method for making the second-stage hydrocracking catalyst is also provided.
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