真空蒸馏

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  • vacuum distillation;vacuum still
真空蒸馏真空蒸馏
  1. 进行了连续真空蒸馏铋银锌合金试验,产出含59%Ag的高银铋合金和铋锌合金,金属总回收率99%。

    Tests of continuous vacuum distillation of Bi-Ag-Zn alloy were also carried out , and Ag-Bi alloy containing 59 % Ag and Bi-Zn alloy were produced . The overall recovery of matals is 99 % .

  2. 真空蒸馏法脱除金属铟中Cd、Zn、Tl、Pb的研究

    Removal of Cd , Zn , Tl and Pb from Indium by Vacuum Distillation

  3. 然后将混合物进行真空蒸馏。

    The mixture is then distilled in vacuo .

  4. 硫化&真空蒸馏法的Cu富集效果明显好于真空蒸馏法。

    Cu enrichment effect of sulfuration-vacuum distillation is significantly better than vacuum distillation .

  5. 自动真空蒸馏脱气器AVMS和电动脱气器效果比较

    The Effect Comparision Of AVMS With Electric Gas Degasser

  6. Sn-Pb合金真空蒸馏分离炉的灰色模型与预测

    A Grey Model and Prediction of the Vacuum Distilled Furnace for Separating Sn-Pb Alloy

  7. Au-Ag合金真空蒸馏分离的理论探讨

    Theoretical study on separation of Au-Ag alloy with vacuum distilling

  8. 通过理论论证了铟与镉、铊、铅、锌分离的可能性,研究了采用真空蒸馏的方法脱除镉、铊、铅、锌到4N精铟要求的工艺条件。

    The removal of Cd , Pb , Zn and Tl from indium was analyzed and studied by vacuum distillation .

  9. 首先从理论上分析了采用硫化&真空蒸馏法处理铜砷锑多元合金除杂富集Cu的可行性,并通过实验考察了加硫量、蒸馏温度、蒸馏时间对蒸馏效果的影响。

    Feasibility of processing Cu-As-Sb multi-component alloy to remove impurity and enrich valuable metal Cu by sulfuration-vacuum distillation was theoretically analyzed . The effects of addition of sulphur , distillation temperature and distillation time on the distillation effect were studied .

  10. 本论文综述了铅的冶炼方法和铜浮渣的处理方法,对铜浮渣中PbO的还原和铜与铅真空蒸馏分离的可行性进行了理论分析。

    Studies on reduction of PbO in vacuum and the feasibility of separating copper and lead from the copper dross by vacuum distillation have been carried out in this paper .

  11. 研究了真空蒸馏法净化辐照后TRPO煤油体系产生的强络合产物的条件和效果。

    The conditions and effects of purification of γ - irradiatied 30 % TRPO-kerosene by normal vacuum distillation and molecular distillation were studied .

  12. 将钻井液引入录井房,并行地通过恒流脱气器和自动真空蒸馏脱气器AVMS,脱出的样品气分别进入分析器A和B实行多道组合分析。

    The drilling fluid first goes into the logging unit and passes constant flow degasser and AVMS in parallel , then the gas degassed from the mud goes into analyser A and B seperately to realize multi channel composition analysing .

  13. 将灰色理论用于Sn-Pb合金真空蒸馏分离炉,建立了10吨炉的灰色模型并进行了验证,其结果表明模型的结构简单且精度高。

    This paper introduces how to build a grey model of the 10t / day vacuum distilled furnace for separating Sn-Pb alloy by grey theory and verify its model .

  14. 论文采用化学法和真空蒸馏的联合提纯工艺对99.9%粗硒进行提纯,制备出纯度为6N的高纯硒。

    By combining the chemical purification and vacuum distillation process , high-purity selenium with 6 N ( 99.9999 % ) was obtained from the crude selenium with purity of 99.9 % .

  15. 然后给出了用真空蒸馏法制备高纯金属钪的新工艺,并对其提纯机制作了探讨。采用DDHI物系对新型高效降膜结晶技术的分离提纯机制进行了实验研究;

    Then the new technology in preparation of high purity scandium metal was proposed and its purification mechanism was discussed . This experimental study on the following film crystallization process is carried out by using a binary system of DDHI .

  16. 锑铅合金真空蒸馏规律的研究

    A Study on Vacuum Distillation Laws of Antimony / Lead Alloy

  17. 金属铋真空蒸馏规律的研究

    A study on the regularity of vacuum distillation of metal bismuth

  18. 船用真空蒸馏式海水淡化装置性能分析

    Analysis of Performance of the Marine Vacuum Desalination Plant of Seawater

  19. 不使用易燃性乙醚作溶剂,省略高真空蒸馏。

    Inflammable ether was not used and vacuum distillation was omitted .

  20. 真空蒸馏法制取高纯金属锂工业试验

    Preparation of High Purity Lithium in Industry Scale by Vacuum Distillation

  21. 真空蒸馏-原子吸收法测定金属钠中微量钙

    Determination of calcium in sodium by vacuum distillation atomic absorption spectrophotometry

  22. 镁阴极电解-真空蒸馏法制备金属钕

    Preparation of neodymium metal by the magnesium cathode Electrolysis-Vacuum distillation method

  23. 铅银合金真空蒸馏提银

    Silver extraction from lead - silver alloy by vacuum distillation

  24. 真空蒸馏脱粗铋中银的新工艺

    New technique of desilverization from crude bismuth by vacuum distillation

  25. 汞锑混合精矿的真空蒸馏焙烧分离

    Separating the Mercury-Antimony Mixed Concentrate by Vacuum - Distillation Roasting

  26. 真空蒸馏法从含铊渣中脱除镉,锌的研究

    Removing Cd , Zn from Thallium-Containing Dregs by Vacuum Distillation

  27. 真空蒸馏-ICP-AES法分析核级钠中的钙

    Determination of Calcium in Nuclear Grade Sodium by Vacuum Distillation-ICP-AES

  28. 对发酵液进行真空蒸馏,制备无醇啤酒基料。

    The concentrated liquid of alcohol-free beer is prepared by vacuum distillation .

  29. 砷精矿连续真空蒸馏电炉的设计

    The Design of Continuous Vacuum Electric Furnace Used for Distilling Arsenic Concentrate

  30. 真空蒸馏回收镍镉电池中镉金属工艺优化模型研究

    Cadmium recovery process and modeling in the Ni-Cd batteries by vacuum distillation