A divided wall column was used to separate propylene and propane.
提出了采用隔离壁塔分离丙烯 丙烷的新工艺。
Determination of the Reaction Network of Ammoxidation of Propylene
丙烯氨氧化反应网络的确定
Test Methods for Analysis of Ethylene Glycols and Propylene Glycols
乙二醇和丙稀醇分析的测试方法
Composition and tacticity distribution of propylene butene copolymer
丙烯丁烯共聚物的组成和等规度分布
Propylene oxide is important material of organic chemistry industry.
环氧丙烷是一种重要得有机化工原料。
APPLICATION OF PROPYLENE AMIDE IN HANDLING THE SEEPAGE OF PUBLIC BATH
丙凝在澡堂渗水治理中的应用
Otherwise, the cracked gas yield and propylene selectivity will go up.
相反, 则裂化气产率和丙烯选择性提高。
This reagent can analyze the mixture of propylene and ethylene efficiently.
这种试剂能够有效分离丙烯和乙烯得混合物。
Butane and butylenes has the same characteristic with propane and propylene.
丁烯与丁烷表现出与丙烯，丙烷相似的特性。
A Process for Production of Diisopropyl Ether by Etherification of Propylene
丙烯水合醚化合成二异丙醚
Industrial application of interpolating ethylene in propylene polymerization
丙烯聚合中加入乙烯的工业生产应用
Organic cyanide, like methyl cyanide, propylene nitrile, Ding Jing and so on.
有机氰化物，如乙腈，丙烯腈 ，正丁腈等。
STUDY ON THE CATALYTIC CONVERSION OF COKER GAS OIL FOR ENHANCING PROPYLENE YIELD
焦化蜡油用于催化裂化多产丙烯的研究
The dewax rate is controlled by the diffusion of paraffin wax in poly propylene.
热脱蜡的动力学控制步骤为石蜡在聚丙烯中的扩散过程。
Catalytic Synthesis of Vanillin Propylene Glycol Acetal with Ammonium Ferric Sulfate
硫酸铁铵催化合成香兰素丙二醇缩醛
Design and application of carbide slag in propylene oxide production were summarized.
总结了电石渣生产环氧丙烷工艺中的设计与应用。
In the past, our country produces propylene acyl amine to use chemical method commonly.
过去，我国生产丙烯酰胺一般采用化学法。
Studies on Film Coating Technology of Propylene Glycol Alginate Sodium Sulphate Tablets
藻酸双酯钠片剂的薄膜包衣工艺研究
In industrial production of PP, the ethylene is interpolated in propylene polymerization.
聚丙烯工业生产中，加入乙烯单体可发生共聚。
Experimental Study on Local Anaesthetic Effect of the Propylene Glycol Extract of Propolis
蜂胶丙二醇提取液局部麻醉作用的实验研究
The fault had occured frequently since the propylene feed pump put into operation in 1988.
丙烯进料泵自1988年投运以后，故障较多。
Investigation on different initiation modes in the anionic polymerization of propylene oxide
不同引发方式对环氧丙烷阴离子聚合的影响
The influence of reaction temperature and WHSV on conversion of propylene oxide appreciable.
反应温度和空速对环氧丙烷的转化率影响不大。
The method for determination of trace oxygen in propylene gas chromatography was established.
用气相色谱法分析丙烯中的微量氧。
Study on Gas Phase Oxidation Reaction of Propylene with Molecular Oxygen Using Plasma Activation
等离子体条件下分子氧和丙烯进行气相氧化反应的研究
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