摘要
考察了母体、铁担载量、载体、助剂和反应条件对ＣＯ２／Ｈ２合成低碳烯烃担载型铁催化剂催化性能的影响。结果表明，Ｆｅ２（ＣＯ）１２／ＺＳＭ－５催化剂在最佳反应条件下对低碳烯烃（尤其是乙烯）具有极高选择性和良好活性。并用Ｍｏｓｓｂａｕｒｅ谱、ＴＥＭ等对催化剂进行了表征。
The effects of precursor, the amount of loaded Fe, supporters, promoters, and reaction conditions on the catalytic properties of supported iron catalysts for hydrogenation of carbon dioxide to light olefins have been investigated. The results show that Fe3 (CO )12/ZSM--5 catalyst exhibits excellent selectivity for C2-C3 olefins (particularly ethylene) and good activity under optimal reaction conditions. Characterization of the catalysts has also been carried out using Mossbauer Spectroscopy and Transmission Electron Microscopy (TEM).
出处
《天然气化工—C1化学与化工》
CAS
CSCD
北大核心
1995年第5期21-24,共4页
Natural Gas Chemical Industry
