【摘要】 提出一个蒸馏山苍子油提取柠檬醛的工艺流程，该流程由三步蒸馏过程组成，可用于制取95％和97％的柠檬酸，收率分别为97．07％和96．94％。给出了过程的工艺计算。更多还原

【Abstract】 The peaper proposes a processing flowsheet for the distill citrals out from litsea cubebaoil, which is composed of three dishillating steps, used for producting citrals containing 95% and97% and Showed recovery efficienies of 97 .07% and 96. 94% . The process calculations of thecourse are presented.更多还原