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酯交换法是目前生物柴油工业生产的主要方法,负载型固体碱催化剂是催化酯交换反应的一种环境友好型固体碱催化剂。介绍了国内外负载型固体碱催化剂(主要包括以A12O3、活性炭、ZrO2、微孔分子筛和介孔分子筛为载体的固体碱催化剂)在酯交换反应中的研究情况,同时提出今后应进一步深入研究符合环保要求和工业化需求的新型负载型固体碱催化剂。
Transesterification is currently the main method of industrial production of biodiesel. The supported solid base catalyst is an environmentally friendly solid base catalyst for the transesterification. The domestic and international research on the supported solid base catalysts (mainly including the solid base catalysts with A12O3, activated carbon, ZrO2, microporous molecular sieves and mesoporous molecular sieves as carriers) in the transesterification are also introduced. In the meantime, Environmental requirements and industrialization needs of the new type of supported solid base catalyst.