发明申请
WO2009106704A3 PROCEDE DE PRODUCTION DE DISTILLATS MOYENS PAR HYDROISOMERISATION ET HYDROCRAQUAGE SEQUENCES D'UN EFFLUENT PRODUIT PAR LE PROCEDE FISCHER-TROPSCH
审中-公开
基本信息:
- 专利标题： PROCEDE DE PRODUCTION DE DISTILLATS MOYENS PAR HYDROISOMERISATION ET HYDROCRAQUAGE SEQUENCES D'UN EFFLUENT PRODUIT PAR LE PROCEDE FISCHER-TROPSCH
- 专利标题（英）：METHOD OF PRODUCING MIDDLE DISTILLATES BY SEQUENCED HYDROISOMERATION AND HYDROCRACKING OF EFFLUENT PRODUCED BY THE FISCHER-TROPSCH PROCESS
- 申请号：PCT/FR2008/001744 申请日：2008-12-16
- 公开(公告)号：WO2009106704A3 公开(公告)日：2009-09-03
- 发明人： BOUCHY, Christophe , GUILLON, Emmanuelle , MARTENS, Johan
- 申请人： IFP , ENI S.P.A. , BOUCHY, Christophe , GUILLON, Emmanuelle , MARTENS, Johan
- 申请人地址： 1 & 4, avenue de Bois Préau F-92852 Rueil Malmaison Cedex FR
- 专利权人： IFP,ENI S.P.A.,BOUCHY, Christophe,GUILLON, Emmanuelle,MARTENS, Johan
- 当前专利权人： IFP,ENI S.P.A.,BOUCHY, Christophe,GUILLON, Emmanuelle,MARTENS, Johan
- 当前专利权人地址： 1 & 4, avenue de Bois Préau F-92852 Rueil Malmaison Cedex FR
- 代理机构： ELMALEH, Alfred
- 优先权： FR0800059 20080104
- 主分类号： C10G65/12
- IPC分类号： C10G65/12 ; C10G45/64 ; C10G47/18 ; B01J21/12 ; B01J29/70 ; C10G65/14 ; B01J23/42 ; B01J29/06
The invention describes a method of producing middle distillates from a paraffinic feedstock produced by Fischer-Tropsch synthesis, comprising: separation of a heavy fraction having an initial boiling point between 120 and 200°C; hydroisomerization of at least part of said heavy fraction in the presence of a first hydroisomerization catalyst comprising at least one metal of group VIII and/or at least one metal of group VIB and at least one molecular sieve; hydrocracking of at least part of the hydroisomerized effluent in the presence of a second hydrocracking catalyst comprising at least one metal of group VIII and/or at least one metal of group VIB and a silica-alumina support or a zeolite Y-based support; and distillation of the final effluent in order to obtain middle distillates.