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31 results on '"Meiramov, M. G."'

11. Термическое разложение дистиллята каменноугольной смолы в присутствии нанопорошка железа.

Author

Kim, S. V., Baikenov, M. I., Aitbekova, D. E., Ibishev, K. S., Meiramov, M. G., and Ma, F.

Abstract

Copyright of Chemical Bulletin of Kazakh National University is the property of Al-Farabi Kazakh National University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2022

12. Phenol Extraction from Schistous Tar of Shubarkol Deposit

Author

Ordabayeva, A. T., Meiramov, M. G., Khrupov, V. A., Ordabayeva, A. T., Meiramov, M. G., and Khrupov, V. A.

Abstract

The process of extracting phenols from schistous tar using extractants based on water solutions of technical ethanol with concentration of 70% is considered in this article. According to chromato-mass-spectrometric (CMS) analysis, initial schistous tar contains 28.29 % of summary phenols, after extraction with 70% alcohol solution this had dropped by 8.76 %. According to results of laboratory studies, the best extraction properties were identified as occurring with 70% water ethanol of schistous tar with the ratio 1:1. As we see from obtained data, after extraction with ethanol, phenol content in tar is decreased by up to 8.76 %. After elimination of phenols, schistous tar might be applied as hydrocarbonic material for future processing into motor or boiler fuel.

Published
2020

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