发明授权
US5196110A Hydrogen recycle between stages of two stage fixed-bed/moving-bed unit
失效
两级固定床/移动床单元阶段之间的氢再循环
- 专利标题： Hydrogen recycle between stages of two stage fixed-bed/moving-bed unit
- 专利标题（中）： 两级固定床/移动床单元阶段之间的氢再循环
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申请号： US805349申请日： 1991-12-09
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公开(公告)号： US5196110A公开(公告)日： 1993-03-23
- 发明人: Gerrit S. Swart , Paul W. Kamienski , Stuart S. Goldstein , David W. Staubs , George A. Swan, III
- 申请人： Gerrit S. Swart , Paul W. Kamienski , Stuart S. Goldstein , David W. Staubs , George A. Swan, III
- 申请人地址： NJ Florham Park
- 专利权人： Exxon Research and Engineering Company
- 当前专利权人： Exxon Research and Engineering Company
- 当前专利权人地址： NJ Florham Park
- 主分类号： C10G59/02
- IPC分类号： C10G59/02
摘要：
A two stage catalytic reforming process. The first stage is comprised of two separate fixed-bed reforming units each comprised of one or more serially connected fixed-bed reforming zones. The second stage is comprised of one or more moving-bed reforming zones with continual catalyst regeneration. A hydrogen-rich gaseous stream is separated after each fixed-bed unit and a portion is recycled to the respective fixed-bed reforming zones.