go top

vacuum distillation
[ˈvækjuːm ˌdɪstɪˈleɪʃn]

  • [化工] 真空蒸馏

网络释义专业释义英英释义

  [化工] 真空蒸馏

减压蒸馏,亦称真空蒸馏(vacuum distillation)是实验室中常用的基本操作之一,其原理见第77~80页。

基于3712个网页-相关网页

  常压蒸馏

...常压蒸馏;减压蒸馏 » Mainly includes three processes: crude oil desalting and dehydration; atmospheric distillation; vacuum distillation 国际贸易进程不断增加 » Increasing international trade process ..

基于12个网页-相关网页

  正在翻译

teaching contents » 教学内容 vacuum distillation » 正在翻译,请等待..

基于1个网页-相关网页

短语

vacuum distillation range 减压馏程

atmospheric and vacuum distillation unit 常减压装置

atmospheric vacuum distillation unit 常压真空蒸馏装置

vacuum distillation unit 减压蒸馏装置 ; 常减压装置

atmospheric and vacuum distillation 常减压蒸馏

vacuum distillation tower 减压塔

high vacuum distillation 高真空蒸馏 ; 分子蒸馏

atmospheric vacuum distillation 常减压蒸馏

 更多收起网络短语
  • 减压蒸馏 - 引用次数:28

    In this paper,refined pitch was used as raw material to produce spinning pitch with softening point of above 240 ℃by vacuum distillation and air oxidation. The oxidized and carbonized products were compared.

    以煤焦油精制软沥青为原料,使用减压蒸馏、空气氧化两种方法制取软化点高于240℃的高软化点沥青,将几种沥青纺丝后的氧化产物和炭化产物进行对比。

    参考来源 - 煤系通用级沥青基炭纤维的研究
    真空蒸馏 - 引用次数:12

    参考来源 - 3
    减压精馏 - 引用次数:8

    参考来源 - 高品质3
    真空精馏 - 引用次数:7

    Removing sterols before high-vacuum distillation can improve the yield of fatty acid methyl ester.

    在高真空精馏之前分离甾醇,可以提高脂肪酸甲酯的产率。

    参考来源 - 大豆油脱臭馏出物中生育酚、甾醇和脂肪酸的提取工艺研究
  • 真空蒸馏 - 引用次数:2

    A refine process by vacuum distillation has been investigated to get a high quality biodiesel. It was found that the fraction collected between 160-240℃ under the pressure of -0.1MPa was suitable to serve as engine fuel.

    论文还研究了用真空蒸馏法精制生物柴油产品的工艺,得到的精制产品经检测是一种优质的燃料,其性能指标达到或超过0号柴油。

    参考来源 - 利用潲水油生产生物柴油的研究
  • 真空蒸馏 - 引用次数:3

    A kind of high purity double metal alkoxides will be attained by using the method of vacuum distillation.

    使用真空蒸馏的方法进行提纯,得到高纯醇盐。

    参考来源 - 镁铝双金属醇盐溶胶凝胶法制备MgAl
  • 减压蒸馏 - 引用次数:2

    Vacuum distillation were carried on with samples after the non-catalyzed oxidation and catalyzed oxidation, through the analysis, ductility of samples after the vacuum distillation maintains good.

    对非催化氧化和催化氧化后的样品进行了减压蒸馏,通过分析发现,减压蒸馏后的样品的延度保持较好。

    参考来源 - 氧化、蒸馏对沥青性能的影响研究
    真空蒸馏

·2,447,543篇论文数据,部分数据来源于NoteExpress

Vacuum distillation

  • abstract: Figure 1: At atmospheric pressure, [[dimethyl sulfoxide boils at 189°C. Under a vacuum, it distills off into the connected receiver at only 70°C.

以上来源于: WordNet

 柯林斯英汉双解大词典 

vacuum distillation

  • 1. 

    N distillation in which the liquid distilled is enclosed at a low pressure in order to reduce its boiling point 真空蒸馏

双语例句

  • 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技术改造一定的指导意义。

    www.chemyq.com

  • As an example, CPDRS was applied and examined in atmospheric and vacuum distillation unit of refinery.

    CPDRS常减压炼油装置应用,介绍了CPDRS系统考核应用情况。

    dict.cnki.net

  • The process flow sheet of vacuum distillation of Bi-Ag-Zn crust was drawn up, and its rationality was argued.

    拟定真空蒸馏银锌制取粗银、粗铋粗锌工艺流程,并论证了流程的合理性

    dict.cnki.net

更多双语例句
$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定