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- Atmospheric and vacuum distillation process package 常减压蒸馏工艺包技术
- atmospheric vacuum distillation process [机] 常减压蒸馏过程
- 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。
- Refining of Monomethylaminoformylchlorine by Vacuum Distillation Process 减压蒸馏法精制一甲胺基甲酰氯
- Practices and Transformation of Production of Cadmium by Vacuum Distillation Process 真空蒸馏工艺生产镉的实践及改造
- or a vacuum distillation process to separate the heavy oil into lubricating oil stocks and asphalt 或者运用真空蒸馏工艺将重油分解成润滑油和沥青。
- Keywords Garlicin;Alcohol Extract Method;Vapor Compression Vacuum Distillation Process;Garlicin Injection; 大蒜素;乙醇提取法;水蒸气减压蒸馏法;大蒜素注射液;
- dry vacuum distillation process 真空干馏法
- vacuum distillation process 真空蒸馏过程
- 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。
- The paper introduces the current status of shale oil industry point out the existing problems of shale distillation process in China. 摘要介绍了我国页岩油工业现状，指出了我国页岩干馏工艺存在的问题。
- 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。
- Salt out and distillation process was used to recycle isopropanol from isopropanol wastewater. 摘要采用盐析-蒸馏工艺，从异丙醇废液中回收异丙醇。
- 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。
- One method use sodium bisulphite to take place the traditional distillation process. 新方法采用亚硫酸氢钠水溶液反萃取操作替代现行的蒸馏法，提高了收率，降低了能耗。
- 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;
