粗产物经简单蒸馏，苯乙烯的总回收率为82.3％，苯乙烯纯度可达99.9％。
Output of styrene monomer was 82.3 % . Purity was 99.9 % , obtained by simple distillation.
然后用水蒸汽蒸馏将粗苯从油中进行回收，再加以储藏、分送出厂销售。
The benzole is then recovered from the oil by steam distillation and stored prior to dispatch off site for sale.
因此，真空蒸馏粗镉在理论上可行的，操作条件也容易实现。
Therefore, vacuum distillation thick cadmium in theoretically feasible, the operating condition is also easy to realize.
经过工业试验，西北铅锌厂对粗镉真空蒸馏制取精镉积累了一定的生产实践经验。
After the commercial test, the Northwest Lead Zinc Smelter took the finecadmium to the thick cadmium vacuum distillation system to accumulate the certain production practice experience.
拟定了真空蒸馏铋银锌壳制取粗银、粗铋和粗锌的工艺流程，并论证了该流程的合理性。
The process flow sheet of vacuum distillation of Bi-Ag-Zn crust was drawn up, and its rationality was argued.
粗产物经简单蒸馏，苯乙烯的总回收率为89.41%，苯乙烯单体纯度可达99.9%以上，并对催化剂进行再生利用，效果较为理想。
Crude product by simple distillation, styrene recovery was 89.41% of total styrene monomer purity of 99.9%, and catalyst recycling, the effect is better.
这种产品是用蒸馏分离出汽油和粗柴油。
The product is separated by distillation into gasoline and gas oil.
这类产品是用蒸馏星散出汽油和粗柴油。
The product is separated by distillation into gasoline and gas oil.
试验结果表明，采用真空蒸馏法脱除粗铋中银代替传统的加锌除银法，在技术上是可行的。
The test results show that it is technically feasible to separate silver from crude bismuth by vacuum distillation instead of traditional Parke's process of desilverization(zinc desilverization).
通过蒸馏从粗1,3 -丁二烯获得纯1,3 -丁二烯的方法和装置。
Method and device for obtaining 1, 3-butadiene from 1, 3-raw butadiene by distillation.
这种产品是用蒸馏分离出气油和粗柴油。
The product is separated by distillation into gasoline and gas oil.
这种产品是用蒸馏分离出气油和粗柴油。
Thee product is separated by distillation into gasoline and gas oil.
介绍了用氟化钪钙热还原得到的粗金属钪为原料，通过真空蒸馏净化制取纯金属钪的工艺过程及其技术参数。
The technics of purifying Sc metal in vacuum distilling with coarse Sc metal which is made by ScF3deoxidized by Ca at heated condition.
从理论上分析了采用真空蒸馏的方法将粗硒提纯除杂的可行性和规律性。
A new technique has been researched on the feasibility and regularity for removing impurities from rude selenium by vacuum distillation in theory analysis.
本文研究了粗铋真空蒸馏脱银的可能性及规律性。
The feasibility and regularity for the removal of silver from crude bismuth by vacuum metallurgy have been investigated.
连续结晶器得到的富银铅采用真空蒸馏获得含银>80%的粗银。
The silver-rich lead came from the continuous crystallizer is then subjected to vacuum distillation, yielding silver bullion of over 80% Ag.
介绍粗硒经过蒸馏法生产99.95%工业精硒的生产方法和生产原理。
The paper introduces the production method about which the 99.95% fine selenium would be made from crude selenium by distillation and its production principles.
目的探讨并比较水蒸气蒸馏提取温莪术粗粉和微纳米粉体挥发油的最佳工艺。
Objective In this paper the best extraction method by water vapour from Curcuma wenyujin Y.
测定粗苯重量比，有色谱法和蒸馏法两种方法，其中蒸馏法为仲裁方法。
There are two method to measure the weight ratio of crude benzene.
测定粗苯重量比，有色谱法和蒸馏法两种方法，其中蒸馏法为仲裁方法。
There are two method to measure the weight ratio of crude benzene.
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