Latest researches in FCC catalysts using silica sol as the binder were reviewed,including the properties,features and factors influencing on stability of silica sol.

• 介绍了以硅溶胶为粘结剂的催化裂化催化剂国内外研究现状,以及硅溶胶的性能、特点和影响硅溶胶稳定性的因素。