Investigation on physical activation of some Mongolian coals

Batkhishig Damdin; Barnasan Purevsuren; Yuanli Zhang; Haizhen Sun; Ariunaa Alyeksandr; Ankhtuya Ariunbold; Battsetseg Munkhtaivan; Namkhainorov Jargalsaikhan; Batbileg Sanjaa

doi:10.5564/mjc.v20i46.1238

Mongolian Journal of Chemistry (Dec 2019)

Investigation on physical activation of some Mongolian coals

Batkhishig Damdin,
Barnasan Purevsuren,
Yuanli Zhang,
Haizhen Sun,
Ariunaa Alyeksandr,
Ankhtuya Ariunbold,
Battsetseg Munkhtaivan,
Namkhainorov Jargalsaikhan,
Batbileg Sanjaa

Affiliations

Batkhishig Damdin: Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, 4th Building of MAS, Ulaanbaatar, 13330, Mongolia
Barnasan Purevsuren: Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, 4th Building of MAS, Ulaanbaatar, 13330, Mongolia
Yuanli Zhang: State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi, 030001 P.R.China
Haizhen Sun: State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi, 030001 P.R.China
Ariunaa Alyeksandr: Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, 4th Building of MAS, Ulaanbaatar, 13330, Mongolia
Ankhtuya Ariunbold: Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, 4th Building of MAS, Ulaanbaatar, 13330, Mongolia
Battsetseg Munkhtaivan: Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, 4th Building of MAS, Ulaanbaatar, 13330, Mongolia
Namkhainorov Jargalsaikhan: Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, 4th Building of MAS, Ulaanbaatar, 13330, Mongolia
Batbileg Sanjaa: Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, 4th Building of MAS, Ulaanbaatar, 13330, Mongolia

DOI: https://doi.org/10.5564/mjc.v20i46.1238
Journal volume & issue: Vol. 20, no. 46
pp. 24 – 28

Abstract

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Activation characteristics of four different Mongolian coals were investigated. The coals were carbonized at temperatures of 550 °C and the obtained samples were activated by preheated steam. The pore size, pore volume and surface areas of all activated carbons (AC) have been determined by adsorption of nitrogen (N2) gas. The BET surface areas of Aduunchuluun (ACAC), Shivee Ovoo (SCAC), Baganuur (BCAC) coal and Ulaan Ovoo coals (UCAC) are 283, 205, 251 and 460 m2/g respectively. Langmuir surface area is 283 m2/g of ACAC, 230 m2/g of SCAC, 537 m2/g in UCAC and 254 m2/g in BCAC.

Published in Mongolian Journal of Chemistry

ISSN: 2226-6739 (Print); 2414-0082 (Online)
Publisher: Mongolian Academy of Sciences
Country of publisher: Mongolia
LCC subjects: Science: Chemistry
Website: http://mongoliajol.info/index.php/MJC/about

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