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- atmospheric and vacuum distillation plant 常减压装置
- Application of Frequency Converter to the Atmospheric Vacuum Distillation Plant 变频调速器在常减压装置上的应用
- Application of FRACTIONATOR TOOLKIT Soft Measure Technique in the Atmospheric and Vacuum Distillation Plant 软测量技术在常减压装置的应用
- Development and Application of Advanced Control Technology in Atmospheric and Vacuum Distillation Plant 先进控制技术在常减压蒸馏装置的开发应用
- On-Line Data Reconciliation and Optimization and Control of Atmospheric and Vacuum Distillation Plant 常减压蒸馏装置在线数据校正与优化控制
- vacuum distillation plant 真空蒸馏设备
- The steam jetting pumps were generally used to make a vacuum in the decompression tower in a decompression distillation plant. 炼油厂减压蒸馏装置中的减压塔一般采用蒸汽喷射式抽空器来实现塔内的真空。
- Inflammable ether was not used and vacuum distillation was omitted. 不使用易燃性乙醚作溶剂,省略高真空蒸馏。
- Setting up the vacuum distillation apparatus for the Essential Oils experiment. (Photo by Chemistry laboratory staff. 为了做精油实验而搭建的真空蒸馏装置(摄影:化学实验室职员)。
- The purifcation of Dy, Ho and Er metals has been studied by the method of vacuum distillation. 本文研究了金属镝、、的真空蒸馏提纯效果。
- Fatty acid is made from spent material in production of ricinus oil by acidification, washing, and vacuum distillation. 蓖麻油下脚料经酸化水洗,减压蒸馏等工序分离制取脂肪酸。
- It is a guide for the vacuum deep cut revamping on atmospheric and vacuum distillation unit. 结果表明对常减压装置减压深拔技术改造有一定的指导意义。
- This paper discuss the technology of separating zinc-tin alloy to recover zinc and tin by vacuum distillation. 研究了真空蒸馏法分离废杂锌锡合金回收锌锡金属的工艺。
- For CMM containing methane above 45%, the cryogenic distillation plant may concentrate methane to 95%~99% with methane recovery of 95%~99%. 对于含甲烷45%25以上的煤层气,可将甲烷浓度提高到95%25~99%25,低温装置的甲烷回收率可达95%25~99%25。
- The combined vacuum distillation and melt crystallization technology was used to purify DDHI from artificial musk. 通过减压精馏-熔融结晶耦合技术研究提高人造麝香(DDHI)含量的原理和工艺流程。
- The refined product with high purity is obtained by vacuum distillation of crude benzal chloride. 将制得的苄叉二氯粗品进行真空精馏得到高纯度的精品;
- In actually using, the distilling plant has three problems such as high salt content of product water, scaling on evaporation surfaces easily, and building vacuum difficultly. 实际运行中,发现蒸馏法海水淡化装置存在产水含盐量高、蒸发面易结垢、建立真空困难等问题。
- Atmospheric distillation,vacuum distillation and azeotropic distillation processes were used to separate 1,2-dichloropropane from the waste liquor. 采用常压精馏、减压精馏、共沸精馏工艺分离环氧丙烷生产废液中的1,2-二氯丙烷。
- These higher boiling components will be removed by vacuum distillation of the provided sample to permit facile gas chromatographic separation. 为了能顺利地进行气相色层分离,可以对所提供的样品进行真空蒸馏,把较高沸点的混合物除去。
- You will separate the carvone from the higher-boiling and lower-boiling impurities (such as limonene), via a vacuum distillation. 你将会通过真空蒸馏法,把香芹酮中较高沸点和较低沸点的杂质(如柠檬烯)分离开。
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