发明名称 PROCEDE D'INTERRUPTION PROVISOIRE D'UNE REACTION DE TYPE FISCHER-TROPSCH DANS UN REACTEUR A LIT TRIPHASIQUE
摘要 <p>A process for temporarily interrupting a Fischer-Tropsch type reaction carried out on a feed comprising at least carbon monoxide and hydrogen is carried out in a three-phase reaction zone comprising a liquid phase, a gas phase and solid catalyst particles maintained in suspension, said process comprising a step a) for interrupting the reaction and a step b) for restarting said reaction, during which the solid catalyst particles are maintained in suspension in the reaction zone; a) during the step for interrupting the reaction, supply of the feed is stopped, and a blanket of an inhibiting gas comprising less than 1% by volume of hydrogen and at least 5% by volume of at least one inhibiting compound selected from the group formed by carbon monoxide and water is established; and b) during the reaction restart step, in the reaction zone, a blanket of an activating gas with a hydrogen content of at least 20% by volume is established and supply of the feed is restarted.</p>
申请公布号 FR2878845(B1) 申请公布日期 2007.01.12
申请号 FR20040012926 申请日期 2004.12.03
申请人 INSTITUT FRANCAIS DU PETROLE;ENI S.P.A. 发明人 MARION MARIE CLAIRE;HUGUES FRANCOIS
分类号 C07C27/00 主分类号 C07C27/00
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