文献类型：专利

英文题名：Molded nanocarbon fiber carrier used as catalyst particularly catalyst carrier for hydrotreatment during petroleum processing comprises alumina, extrusion additive and peptizing agent

作者：ZHOU J;CHEN C;FANG X;GUO R;SUI Z;ZHOU X

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY;[2]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN101301629-B

公开日：2010-06-02

语种：英文

收录：DERWENT

摘要：NOVELTY - A molded nanocarbon fiber carrier comprises (pbw): alumina (33-200), extrusion additive (1-5) and peptizing agent (50-200). USE - The molded nanocarbon fiber carrier is used as catalyst preferably catalyst carrier for hydrotreatment during petroleum processing. ADVANTAGE - The catalyst carrier is prepared with simple device and easy operation, and is suitable for industrial production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the molded nanocarbon fiber carrier comprising using pseudoboehmite as adhesive precursor, kneading nanocarbon fiber powder with adhesive, peptizing agent and extrusion additive; and extruding for molding, heating molded grains for 4-6 hours and then drying at 100-130 degrees C for 2-10 hours to obtain the desired fiber carrier.