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Low-temperature Activation of the Aolid Base Catalyst CaO for Biodiesel Production
Pages: 16-19
Year: Issue:  4
Journal: Journal of Maoming College

Keyword:  CaO固体碱催化剂低温活化生物柴油;
Abstract: 分别研究了甲醇、甘油和水三种不同的活化剂对固体碱催化剂CaO在制备生物柴油中的活化作用,考察了活化时间对CaO活性的影响以及三种活化方式在空气中的耐失活能力,同时也探讨了三种活化方式的活化机理.结果发现:甲醇的活化效果不是很好,而甘油和水则对CaO有较好的活化效果,并且用水活化时不需要预先活化就有较高的活化作用;甘油活化后的CaO在空气中放置15d活性没有明显降低.无论是用甲醇、甘油还是用水来活化...
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