reduced pressure distillation

基本解释

A new method is presented for synthesis of organosilicon compounds directly from precipitated white carbon black by reduced pressure distillation.
该文研究了以沉淀白炭黑为原料，采用减压蒸馏法直接合成六配位体有机硅化合物的新方法。
It is reveal by GC analysis that the purity of the TMP , treated by reduced pressure distillation and recrystallization in acetic ester , approximates to that of the reagent grade TMP .
GC分析结果表明：采用减压蒸馏及乙酸乙酯重结晶并用的方法精制的TMP纯度接近于试剂级TMP。
The advantage and disadvantage of the five recycling methods, direct heating, direct aqueous vapor, indirect aqueous vapor, reduced pressure distillation, precipitation method, is discussed.
探讨了直接加热法、直接水蒸汽法、间接水蒸汽法、减压蒸馏、酒精沉淀等五种回收方法的优缺点。

Its patented reduced-pressure distillation system can reportedly convert 10 liters of seawater into 3.7 liters of fresh water.
FORBES: Innovation: Water's Life Saver