【摘要】 本文研究设计了一套生物柴油副产物甘油的分离提纯工艺,所得甘油纯度和得率较高;利用高碘酸氧化法测定了多组生物柴油的甘油含量,验证了该方法在测定生物柴油中甘油含量上的适用性。更多还原

【Abstract】 This paper studied and designed a set of separation and depuration crude for biodiesel’s by-product glycerin.By the crude glycerin may obtain good pure and rate.Simultaneously,by using a method of periodic acid oxidation titrates,we have determined multi-groups glycerin content in biodiesel,and has confirmed the serviceability in determining glycerin content in biodiesel.更多还原