文章研究了以分子蒸馏法纯化桂油的工艺条件，并在此基础上实现了高纯度肉桂醛的生产。
The technological conditions for industrial purification of cinnamaldehyde from cinnamon oil by molecular distillation have been investigated.
目的：采用高效毛细管气相色谱法同时测定保心安油中(-)-薄荷酮、薄荷脑和桂皮醛的含量。
Objective: to establish the contents determination method of (-) -menthone, menthol, cinnamic aldehyde in Po Sum on oil by capillary column gas chromatography.
从香茅油出发合成了羟基香茅醛。
The hydroxycitronellal has been synthesized from citronella oil.
采用减压间歇精馏方法，对从天然产物山苍子油中提取柠檬醛产品的精制过程进行了研究。
The refining process of citral product from natural litsea cubeba was studied by means of vacuum batch distillation.
从而为通过水蒸气精馏和真空精馏从山苍子油中单离柠檬醛产品提供必要的理论依据。
These results provided the necessary theoretical basis for seperating citral from Litsea citrata oil and designing the distillation column.
本文对利用山苍子油中柠檬醛合成柠檬腈香料进行了新探和改进。
The synthesis of lemonile perfume from litsea cubeba oil is newly studied and re-formed.
山苍子油的用途十分广泛，特别是其主要成份柠檬醛的深加工产品。
The Litsea cubeba oil has wide USES, especially deep-processed products of its citral, which is the main element of Litsea cubeba oil.
对山苍子油蒸馏提取柠檬醛的工艺过程进行热量衡算，给出了原料和能量消耗计算结果。
The heat balance of technological process for distill citrals out from litsea cubeba oil has been developed, which shows that the consumptions of the rectifying energy were relatively small.
肉桂腈是肉桂油和肉桂醛的理想替代品。
Cinnamonitrile cinnamon oil and cinnamaldehyde is an ideal substitute.
桂枝油中鉴定出21个化合物，反式-肉桂醛含量达81 ~ 92%。
Compounds were identified in the branch oil, trans-cinnamic aldehyde: 81-92%.
桂枝油中鉴定出21个化合物，反式-肉桂醛含量达81 ~ 92%。
Compounds were identified in the branch oil, trans-cinnamic aldehyde: 81-92%.
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