Invention Grant
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
- Patent Title: Process of Fischer-Tropsch synthesis by control of the partial pressure of water in the reaction zone
- Patent Title (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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Application No.: US12348044Application Date: 2009-01-02
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Publication No.: US07662865B2Publication Date: 2010-02-16
- Inventor: Marie-Claire Marion , Francois Hugues , Magalie Roy-Auberger
- Applicant: Marie-Claire Marion , Francois Hugues , Magalie Roy-Auberger
- Applicant Address: FR Rueil Malmaison Cedex IT Rome
- Assignee: Institut Francais du Petrole,ENI S.p.A.
- Current Assignee: Institut Francais du Petrole,ENI S.p.A.
- Current Assignee Address: FR Rueil Malmaison Cedex IT Rome
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: FR0800056 20080104
- Main IPC: C07C27/00
- IPC: C07C27/00
Abstract:
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.
Public/Granted literature
- US20090176894A1 PROCESS OF FISCHER-TROPSCH SYNTHESIS BY CONTROL OF THE PARTIAL PRESSURE OF WATER IN THE REACTION ZONE Public/Granted day:2009-07-09
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