Abstract
The article presents the results of a study to determine the physicochemical adsorption properties and some technological parameters for the production of activated carbons based on bones. In the course of the study, the physicochemical and adsorption characteristics of the new activated carbon obtained by us from walnut seeds were determined. For the purpose of import substitution, its characteristics were compared with the well-known industrial activated carbon of the AG-3 brand.
Highlights
MIDDLE EUROPEAN SCIENTIFIC BULLETINPURIFICATION OF SPENT METHYLDIETHANOLAMINE SOLUTIONS WITH ACTIVATED CARBON AU-KO. Isokov Yusuf Khoriddinovich1 1Basic doctoral student Institute of General and Inorganic Chemistry Academy and Sciences Of the Republic of Uzbekistan, Tashkent Yusupov Farkhod Makhkamovich2 2Doctor of Technical Sciences, Prof
ANNOTATION: The article presents the results of a study to determine the physicochemical adsorption properties and some technological parameters for the production of activated carbons based on bones
The foam destruction time of the initial amine solution was at a high point of the average level (20 sec), while in the purified solutions with AG-3 and AU-KO coals it was at a low level (9 sec)
Summary
PURIFICATION OF SPENT METHYLDIETHANOLAMINE SOLUTIONS WITH ACTIVATED CARBON AU-KO. Isokov Yusuf Khoriddinovich1 1Basic doctoral student Institute of General and Inorganic Chemistry Academy and Sciences Of the Republic of Uzbekistan, Tashkent Yusupov Farkhod Makhkamovich2 2Doctor of Technical Sciences, Prof. ANNOTATION: The article presents the results of a study to determine the physicochemical adsorption properties and some technological parameters for the production of activated carbons based on bones. In the course of the study, the physicochemical and adsorption characteristics of the new activated carbon obtained by us from walnut seeds were determined. The carbonization process was carried out at a temperature of 400-800°C, which was controlled by a thermocouple located in the middle of the reactor. Comparison of the results of experimental research data with the literature showed that the obtained activated carbon AU-KO in terms of adsorption activity and other physicochemical parameters is at the level of known activated carbons AG-3 and NH-30, which are one of the highest quality coals of world industrial production.
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