发明授权
- 专利标题： Process for capturing mercury and arsenic comprising evaporation then condensation of a hydrocarbon-containing cut
- 专利标题（中）： 用于捕获汞和砷的方法，包括蒸发，然后使含烃切割物冷凝
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申请号： US09893602申请日： 2001-06-29
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公开(公告)号： US06793805B2公开(公告)日： 2004-09-21
- 发明人: Blaise Didillon , Carine Petit-Clair , Laurent Savary
- 申请人： Blaise Didillon , Carine Petit-Clair , Laurent Savary
- 优先权： FR0005839 20000505
- 主分类号： C10G6700
- IPC分类号： C10G6700
摘要：
A process for capturing mercury and possibly arsenic comprising at least: a) vaporising (or flashing, step a1) then condensing a hydrocarbon-containing feed (step a2) without separating said feed; b) treating the effluent from step a2 comprising at least one step for bringing said effluent into contact with hydrogen and a catalyst, and optionally capturing arsenic; c) a step consisting in passing the effluent from step b) over a mercury capture mass.