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Purification of Aqueous Alcohol Solutions in Two-Bed Adsorber Filters

机译：两床Adsorber过滤器中酒精水溶液的纯化

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摘要

The possibility of replacing imported carbon-fiber filters, which are used for the purification of aqueous alcohol solutions in the manufacture of vodka at a number of domestic distilleries, by the developed adsorber filters was studied. These adsorber filters combine the filtration of a solution on a macroporous ceramic filter element with adsorption on microporous active carbon; in this case, the filter bed is responsible for the selective chemisorption of metal ions, whereas the adsorbing bed is responsible for the total extraction of organic pollutants. A comparative study of the adsorption characteristics of the competing purification systems was performed, and the advantage of the proposed two-step system for the purification of aqueous alcohol solutions was demonstrated.
机译：研究了开发的吸附式过滤器替代进口碳纤维过滤器的可能性，该过滤器用于在许多家用蒸馏厂中生产伏特加酒时用于纯化酒精水溶液。这些吸附式过滤器将溶液在大孔陶瓷过滤器元件上的过滤与对微孔活性炭的吸附结合在一起。在这种情况下，滤床负责金属离子的选择性化学吸附，而吸附床负责有机污染物的总提取。对竞争性纯化系统的吸附特性进行了比较研究，并证明了所提出的两步法纯化醇水溶液的优势。

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  • 来源
    《Solid Fuel Chemistry》 |2011年第1期|p.34-38|共5页
  • 作者

    M. A. Perederii; M. V. Tsodikov; V. I. Uvarov;

  • 作者单位

    Institute for Fossil Fuels, Leninskii pr. 29, Moscow, 119991 Russia;

    Topchiev Institute ofPetrochemical Synthesis, Russian Academy of Sciences, Leninskii pr. 29, Moscow, 119991 Russia;

    Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences, Chernogolovka, Moscow oblast, 142432 Russia;

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