Invention Application
US20120024752A1 Multi-Stage Hydroprocessing for the Production of High Octane Naphtha
审中-公开
用于生产高辛烷值的多阶段加氢处理
- Patent Title: Multi-Stage Hydroprocessing for the Production of High Octane Naphtha
- Patent Title (中): 用于生产高辛烷值的多阶段加氢处理
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Application No.: US12845605Application Date: 2010-07-28
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Publication No.: US20120024752A1Publication Date: 2012-02-02
- Inventor: Cong-Yan Chen , Stephen J. Miller , James N. Ziemer , Ann J. Liang
- Applicant: Cong-Yan Chen , Stephen J. Miller , James N. Ziemer , Ann J. Liang
- Assignee: Chevron U.S.A. Inc.
- Current Assignee: Chevron U.S.A. Inc.
- Main IPC: C10G69/10
- IPC: C10G69/10 ; C10G47/02

Abstract:
An integrated process is provided for producing high octane naphtha. Hydrocracked naphtha from a hydrocracking reaction zone is contacted with a reforming catalyst that includes a silicate having a silica to alumina molar ratio of at least 200, and a crystallite size of less than 10 microns. Products from the reforming include a reformed naphtha and a hydrogen-rich stream, which is passed to the hydrocracking reaction zone.
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