摘要
从焦炭的组成和结焦位置两方面综述了关于催化裂化待生剂上焦炭表征的研究进展。从焦炭的元素组成和分子结构组成两方面阐述了催化裂化待生剂上焦炭组成的表征方法,同时对分析待生剂上结焦位置所采用的直接表征法和间接表征法进行了详细的评述,最后对催化裂化待生剂上焦炭的表征方法进行了总结和展望。
The coke characterization of coked catalytic cracking catalyst is reviewed from two aspects,including the coke composition and coking position. The characterization of coke composition is performed,including the element composition and molecular structure of the coke. Meanwhile,the analysis of coking position is introduced based on the direct and indirect characterization methods. The coke characterization methods of coked catalytic cracking catalyst are also summarized and prospected.
出处
《应用化工》
CAS
CSCD
北大核心
2016年第9期1748-1751,共4页
Applied Chemical Industry
基金
国家自然科学基金青年科学基金项目(21206198)
国家自然科学基金面上项目(21476263)
关键词
催化裂化
待生剂
表征
组成
结焦位置
catalytic cracking
coked catalyst
characterization
composition
coking position
