膨润土复合吸附干燥剂的吸水性能研究
Study on Water Absorption of Combined Bentonite Desiccant
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摘要: 考察了广西田东产膨润土及以其为主要原料的复合吸附干燥剂BE-1的吸水性能,认为与硅胶、活性氧化铝相比,BE-1吸附干燥剂完全有可能替代它们用于H2、H2、O2空气等叫生气体的中度吸附干燥.适当加以改进,可望投入工业化作用.Abstract: By investigating the water absorption characteristics of bentonite from TianDong county and its acid treated form,a combined desiccant(BE-1)with high hygroscopicity and mechanical strength was prepared.Compared with the popular adsorbent silica gel and aluminium oxide,BE-1 has the possibility to be used as edsiccant for H2、O2、N2 air etc.in industry.