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Magnesium, titanium, rare metals, semiconductors
ArticleName Research of mechanoactivate beryl vitriolic opening kinetic
ArticleAuthor Samoilov V. I., Kulenova N. A., Baigazova N. A.

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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