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研究了水热处理对NaX型沸石小球强度的影响。发现,水热处理明显地增加了C_(?)芳烃中对二甲苯在BaX沸石上的吸附选择性。经过600℃焙烧的高岭土在180℃水热后转化为多水高岭土。
The effect of hydrothermal treatment on the strength of NaX zeolite pellets was investigated. It was found that the hydrothermal treatment significantly increased the adsorption selectivity of p-xylene to BaX zeolite in C_ (?) Arene. After calcined at 600 ℃ kaolin hydrothermal at 180 ℃ into more water kaolin.