发明授权
US07662865B2 Process of Fischer-Tropsch synthesis by control of the partial pressure of water in the reaction zone
有权
通过控制反应区中水的分压来进行费 - 托合成的方法
- 专利标题： Process of Fischer-Tropsch synthesis by control of the partial pressure of water in the reaction zone
- 专利标题（中）： 通过控制反应区中水的分压来进行费 - 托合成的方法
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申请号： US12348044申请日： 2009-01-02
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公开(公告)号： US07662865B2公开(公告)日： 2010-02-16
- 发明人: Marie-Claire Marion , Francois Hugues , Magalie Roy-Auberger
- 申请人： Marie-Claire Marion , Francois Hugues , Magalie Roy-Auberger
- 申请人地址： FR Rueil Malmaison Cedex IT Rome
- 专利权人： Institut Francais du Petrole,ENI S.p.A.
- 当前专利权人： Institut Francais du Petrole,ENI S.p.A.
- 当前专利权人地址： FR Rueil Malmaison Cedex IT Rome
- 代理机构： Millen, White, Zelano & Branigan, P.C.
- 优先权： FR0800056 20080104
- 主分类号： C07C27/00
- IPC分类号： C07C27/00
摘要：
The subject of the invention is a process for the synthesis of hydrocarbons based on a synthesis gas type feedstock in which said synthesis gas is brought into contact with a catalyst in a reactor under Fischer-Tropsch synthesis conditions and in which the partial pressure of water is controlled in order to keep it below a critical value ppH2O-limit defined by the formula: ppH2Olimit=exp(−7751/dp·T)·Ps(T) where T is the reaction temperature in K, dp is the average diameter of the catalyst pores in nm, determined by nitrogen adsorption-desorption (BJH method), Ps(T) is the saturating water vapour pressure at temperature T, in bar.
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