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Relationship between Structure and Thermodynamic Activity of Carbon Black
Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar, Mongolia
Ural State Mining University, Yekaterinburg, Russia
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- 3 Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar, Mongolia
- 4 Ural State Mining University, Yekaterinburg, Russia
Advances in Chemical Engineering and Science·Volume 03 (2013)·Pages 74–77·Published 11 January 2013·DOI10.4236/aces.2013.31008
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Abstract
The role of carbon black is especially important in cokeless metallurgy. Carbon black can be isolated at less hot zones (less than 720 ) in metallurgical ovens according to equation of Buduara: 2CO = C + CO 2 . The particles of carbon black obtained by the reaction of Buduara are characterizing with complicated open-work structure including globular amorphous parts and graphitized crystalline elements c onnected by crosspieses with size in nanometric range (0 . 1 μm - 3 μm). The carbon black is characterizing with increased Gibbs’s energy and high kinetical activity because of it’s dispersed and amorphous structure.
KeywordsCarbonCarbon BlackReduction ReactionGlobular Amorphous Structure
- O. A. Esin and P. V. Geld, “Physical Chemistry of Pyrometallurgical Processes,” 2nd Edition, GNTIL on Ferrous and Nonferrous Metallurgy, Sverdlovsk, 1962, p. 671.
- V. V. Pavlov, “About the Crisis of Kinetic Theory of Liquid and Hardening,” Publisher of USMU (Russian Abbreviation UGGU), Yekaterinburg, 1997, p. 392.
- V. I. Berezkin, “Fullerene as an Nucleus of Carbon Black,” Physics of Solid Body, Vol. 4, No. 3, 2000, pp. 567-572.