Advanced zeolites used in FCC catalysts boost motor octane number

被引：0
|
作者：
Letzsch, Warren S. [1 ]
Magee, John S. [1 ]
Upson, Lawrence L. [1 ]
Valeri, Francis [1 ]
机构：
[1] Katalistiks Int, United States
来源：
Oil and Gas Journal | 1988年 / 86卷 / 44期
关键词：
Catalysts--Components - Gasoline Refining;
D O I：
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中图分类号：
学科分类号：
摘要：
Fluid catalytic cracking catalysts that contain an advanced zeolite called LZ-210, have been shown, by commercial trials, to increase the motor octane number (MON) of the FCC gasoline produced. The zeolite crystal utilizes lower unit cell size, lower sodium in the zeolite, less alumina debris in the zeolite structure, and silica reinsertion into the zeolite structure to accomplish the MON increase. Data from commercial trials are presented to support the MON increases, along with some explanations of how the advanced zeolite accomplishes them.
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页码：57 / 58
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