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1. 发明申请

US20070161715A1 Filtration system for slurry hydrocarbon synthesis process using both small and large pore filter elements 失效
标题翻译：用于泥浆烃合成过程的过滤系统使用小孔和大孔过滤元件
公开(公告)号：US20070161715A1
公开(公告)日：2007-07-12
申请号：US11641222
申请日：2006-12-19
申请人： David Long , Thomas Holden , Stephen Hsia , Costas Coulaloglou
发明人： David Long , Thomas Holden , Stephen Hsia , Costas Coulaloglou
IPC分类号： C07C27/06
CPC分类号： B01J8/22 , B01J8/006 , B01J8/009 , C10G2/344
摘要： A method for separating and filtering solid particles from a hydrocarbon slurry liquid includes two or more filter sections in fluid communication with the hydrocarbon slurry. At least one filter section is comprised of one or more filter elements having a mean pore size of less than 10 microns, and at least one other section is comprised of one or more filter elements having a mean pore size of 10 microns or greater. The small pore filter (less than 10 microns) will exclude all or substantially all of the smaller catalyst fines produced by catalyst particle attrition. The liquid product removed from the small pore filters will be substantially free of particulates. The large pore filters (10 microns or greater) will exclude larger catalyst particles, but will allow the smaller fines to pass. The liquid product removed from the large pore filters will contain the fines generated from catalyst particle attrition.
摘要翻译：从烃浆液中分离和过滤固体颗粒的方法包括与烃浆料流体连通的两个或多个过滤器部分。至少一个过滤器部分由平均孔径小于10微米的一个或多个过滤元件组成，并且至少一个其它部分由平均孔径为10微米或更大的一个或多个过滤元件组成。小孔过滤器（小于10微米）将排除由催化剂颗粒磨耗产生的所有或基本上所有较小的催化剂细粉。从小孔过滤器去除的液体产物将基本上不含微粒。大孔过滤器（10微米或更大）将排除较大的催化剂颗粒，但将允许较小的细粉通过。从大孔过滤器去除的液体产物将含有由催化剂颗粒磨耗产生的细粉。

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