Magnesium, titanium, rare metals, semiconductors
ArticleName
Research of mechanoactivate beryl vitriolic opening kinetic
ArticleAuthors
Samoilov V. I., Kulenova N. A., Baigazova N. A.
Abstract
Kinetics of mechanically reactive beryl and sulphuric acid interreacting is investigated. The amount of apparent activation energy of mechanically reactive beryl and sulphuric acid reactions is determined: Eapp = 15,3 kJ/mol. It is possible that interreacting of mechanically reactive beryl with sulphuric acid is limited by the acid molecules diffusion rate to the response surface through the layer of resultants.
keywords
Berilic concentrate, crushing, mechanoactivation, kinetic dependences, apparent energy, sulphatissation, extraction ratio
Language of full-text
russian
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