文献类型：期刊文献

中文题名：分子筛催化剂脱除芳烃中微量烯烃的研究

英文题名：Study on the Catalytic Removal of Trace Olefins in Aromatic Hydrocarbons

作者：王昕[1];贺阳[1];施力[1]

机构：[1]华东理工大学石油加工研究所

年份：2006

卷号：35

期号：2

起止页码：85

中文期刊名：石油与天然气化工

外文期刊名：Chemical engineering of oil & gas

收录：北大核心:【北大核心2004】；CSCD:【CSCD_E2011_2012】；

语种：中文

中文关键词：烯烃;芳烃;白土;分子筛;脱除

外文关键词：olefins, aromatic hydrocarbons, clay, zeolite, removal

摘要：以分子筛和稀土金属化合物为活性组分,与一定比例的γ-氧化铝载体混合后制成脱烯烃催化剂,以此取代污染严重的白土来脱除芳烃中的微量烯烃。本研究考察了该催化剂的活性和寿命, 并利用红外光谱法对催化剂表面的固体酸中心分布情况进行了研究。
In this paper, zeolite and added metal compounds had been used as the active components and alumina had been used as the carrier to prepare a new catalyst. This new catalyst can be used to remove trace olefins from aromatic hydrocarbons instead of pollutant clay. Its activity and life time had been tested. Catalyst characterization was performed by the measurement of pyridine - FTIR.