CATALYTIC CRACKING PROPERTIES OF AL-ZR-B COMPOSITE PILLARED CLAYS

被引：0
|
作者：
XU, WY
YAO, YZ
XIE, XM
LIU, SZ
ZHANG, TY
机构：
来源：
APPLIED CATALYSIS | 1991年 / 75卷 / 01期
关键词：
ALUMINUM-ZIRCONIUM-BORON; CATALYST CHARACTERIZATION (BET; IR; XRD); CRACKING CATALYSTS; COMPOSITE PILLARED INTERLAYERED CLAY;
D O I：
暂无
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Al-Zr-B composite pillared interlayered clay (PILC) was prepared and its catalytic cracking activity for gas oil and effective factors were investigated. Characterization techniques included X-ray diffraction (XRD), BET and infrared (IR) spectroscopy of pyridine adsorbed. The experimental results show that Al-Zr-B-PILC possessed a higher catalytic cracking activity than Al-PILC, Al-B-PILC and Al-Zr-PILC. A proper introduction of zirconium and boron is beneficial to the cracking activity of PILC.
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页码：33 / 40
页数：8
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