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基本信息:
- 专利标题: 一种重整生成油液相循环选择性加氢脱烯烃的方法
- 专利标题(英):Method for removing olefins from reformate through liquid phase circulation selective hydrogenation
- 申请号:CN201210460272.0 申请日:2012-11-15
- 公开(公告)号:CN102911721A 公开(公告)日:2013-02-06
- 发明人: 南军 , 于海滨 , 张景成 , 曲晓龙 , 张玉婷 , 耿姗 , 史玉琳 , 张雪梅 , 王庆波 , 王栋
- 申请人: 中国海洋石油总公司 , 中海油天津化工研究设计院
- 申请人地址: 北京市东城区朝阳门北大街25号
- 专利权人: 中国海洋石油总公司,中海油天津化工研究设计院
- 当前专利权人: 中国海洋石油集团有限公司,中海油天津化工研究设计院有限公司
- 当前专利权人地址: 北京市东城区朝阳门北大街25号
- 主分类号: C10G65/08
- IPC分类号: C10G65/08
The invention relates to a method for removing olefins from reformate through liquid phase circulation selective hydrogenation. The method is characterized in that performing hydrogen saturation in a pipeline to form a raw material/hydrogenation product/hydrogen liquid phase mixture, and adding the liquid phase mixture to a multistage conventional hydrogenation reactor in sections under the hydrogenation condition; and entering a catalyst bed area in sections for reaction, wherein part of reaction products discharged from the bottom of the reactor circulate and are mixed with fresh raw materials, and part of reaction products discharged from the reaction system enter a follow-up separating device, the ratio of the circulation volume and the raw materials in the circulating liquid hydrogenation products is 1: (1-5): 1 by volume, the hydrogenation process conditions include that the reaction temperature is 80-180 DEG C, the pressure is 1.5-2.0MPa, and the fresh feed volume space velocity is 2.0-4.0hr-1.
公开/授权文献:
- CN102911721B 一种重整生成油液相循环选择性加氢脱烯烃的方法 公开/授权日:2015-02-11