文献类型：期刊文献

中文题名：改性催化裂化催化剂研究进展

英文题名：Advances in modification of fluid catalytic cracking catalyst

作者：魏志朝[1];陈辉[1];陆善祥[1]

机构：[1]华东理工大学联合化学反应工程研究所,上海200237

年份：2007

卷号：27

期号：1

起止页码：27

中文期刊名：现代化工

外文期刊名：Modern Chemical Industry

收录：CSTPCD;;EI(收录号：20071210504278);Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：催化裂化催化剂;Y型分子筛;改性;应用

外文关键词：FCC catalyst; Y molecule sieves; modification; application

摘要：对催化裂化催化剂的活性组分Y型分子筛的脱铝改性及抗重金属污染改性方法和改性后的含Y型沸石的性能进行了详细介绍。重点介绍了经特殊改性的催化裂化催化剂在脱硫、多产柴油及多产丙烯等方面的用途,指出应在现有技术基础上重点开发性能更为优良的多用途催化裂化催化剂。
The advances in the modification methods for Y zeolite molecular sieves including dealumination and antipollution from heavy metals arc introduced in detail. As an active component of fluid catalytic cracking （FCC） catalyst, the performance of Y zeolite catalysts after modification is reviewed, with the emphasis on the usage of FCC catalysts in desulfuration, enhancing the yield of diesel oil and propylenc after a particular modification. It is pointed out that the novel FCC catalyst with better performance and multi-usage should be developed on the basis of current research.