发明授权
- 专利标题: Process for ultra low benzene reformate using catalytic distillation
- 专利标题(中): 使用催化蒸馏的超低苯重整油的工艺
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申请号: US12206039申请日: 2008-09-08
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公开(公告)号: US09315741B2公开(公告)日: 2016-04-19
- 发明人: Montri Vichailak , Purvis K. Ho , Martinus J. Almering , Arvids Judzis, Jr. , Willibrord A. Groten , Lawrence A. Smith, Jr. , Yongqiang Xu
- 申请人: Montri Vichailak , Purvis K. Ho , Martinus J. Almering , Arvids Judzis, Jr. , Willibrord A. Groten , Lawrence A. Smith, Jr. , Yongqiang Xu
- 申请人地址: US TX Pasadena
- 专利权人: Catalytic Distillation Technologies
- 当前专利权人: Catalytic Distillation Technologies
- 当前专利权人地址: US TX Pasadena
- 代理机构: Osha Liang LLP
- 主分类号: C07C7/163
- IPC分类号: C07C7/163 ; C10G45/44 ; C10G35/04 ; C10G65/04
摘要:
A process for reducing the concentration of benzene in a hydrocarbon stream, the process including: fractionating a reformate to form a benzene concentrate fraction comprising benzene and other C6 hydrocarbons, and a heavies fraction comprising C7+ hydrocarbons; and hydrogenating the benzene concentrate fraction to form a hydrocarbon fraction having a reduced benzene concentration.
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