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Application filed by Дніпропетровський Гірничий Інститут, Днепропетровский горный институтfiledCriticalДніпропетровський Гірничий Інститут
Priority to UA3803572ApriorityCriticalpatent/UA7376A1/en
Publication of UA7376A1publicationCriticalpatent/UA7376A1/en
A method of separation of coal-containing product includes hydro-classification according to the class 40 µm, flotation of class is less than 40 µm with obtaining of carbon and mineral fractions. The flotation of class more than 40 µm is produced for the purpose of improvement of the quality of products of separation of fly ash of low-reactive coals, and flotation of both classes is conducted in the presence of non-polar substances and highest alcohols.
UA3803572A1984-10-221984-10-22method of separation of coal-containing product
UA7376A1
(en)