Transcription of Fly Ash Cenospheres: Composition, Morphology, …
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Fly ash cenospheres : Composition, morphology , structure , and Helium Permeability Elena V. Fomenko1, Natalia N. Anshits1,2, Marina V. Pankova1,2, Leonid A. Solovyov1, and Alexander G. Anshits1,2 1 Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences, ul. Karla Marksa 42, Krasnoyarsk, 660049 Russia 2 Siberian Federal University, Svobodny pr. 79, Krasnoyarsk, 660041 Russia KEYWORDS: cenospheres , mullite, helium permeability ABSTRACT The interrelation between the composition, morphology , structure , and helium permeability of the shells of narrow fractions of nonmagnetic non-perforated cenospheres has been investigated. The narrow fractions of nonmagnetic non-perforated cenospheres have been separated from concentrates of cenospheres of the sialic fly ash type with the use of the technological scheme, including stages of hydrodynamic gravitational separation, magnetic separation, grain-size separation, and aerodynamic classification.
Fly Ash Cenospheres: Composition, Morphology, Structure, and Helium Permeability Elena V. Fomenko1, Natalia N. Anshits1,2, Marina V. Pankova1,2, Leonid A. Solovyov1, and Alexander G. Anshits1,2
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