%0 Journal Article
%T GUDAO RESIDUAL HYDROCRACKING WITH DISPERSED CATALYSTS USING SUPERCRITICAL WATER-SYNGAS AS HYDROGEN SOURCE Ⅱ.THE COMPARISON OF RESIDUE HYDROCRACKING USING DIFFERENT HYDROGEN SOURCES<br>孤岛渣油超临界水-合成气中悬浮床加氢裂化反应研究 Ⅱ. 不同氢源下的加氢裂化反应
%A CHENG Jian~
%A LI Jing~
%A LIU Yi-hong~
%A lUO Yun-hua~
%A LIU Guo-xiang~
%A QUE Guo-he~
%A <br>程 健
%A 李 晶
%A 刘以红
%A 罗运华
%A 刘国祥
%A 阙国和
%J 燃料化学学报
%D 2004
%I 
%X The hydrocracking of Gudao residue in supercritical water using different hydrocracking media (CO+H_2/H_2O, CO/H_2O, H_2/H_2O, H_2) and in situ generated hydrogen from water gas shift reaction(WGSR)in the presence of dispersed catalyst precursor phosphomlybdic acid (PMA) was investigated. The results show that catalytic hydro-con- version of Gudao residue using in situ generated hydrogen is an effective upgrading technology for heavy oil. In situ generated hydrogen from WGSR is more reactive than the supplied molecular hydrogen for residue hydro-conversion. Under the proper reaction conditions, the hydro-conversion of residue in supercritical water-syngas system is similar to hydro-conversion of residue with the supplied molecular hydrogen.
%K residue
%K hydroconversion
%K syngas
%K supercritical water<br>渣油
%K 加氢裂化
%K 合成气
%K 超临界水
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=C6AB115B41BD2F1616ECDB095B69B8ED&aid=7F21CA79D5B764BD&yid=D0E58B75BFD8E51C&vid=9971A5E270697F23&iid=0B39A22176CE99FB&sid=F1A8654ADB4E656E&eid=798FBE8DE1A255B1&journal_id=0253-2409&journal_name=燃料化学学报&referenced_num=3&reference_num=4