Flow conditions of pulp in the working zone of ball separators and their effect on the separation efficiency

Autor:	N. P. Gotovskii, N. F. Myasnikov
Rok vydání:	1975
Předmět:	Chromatography Materials science Turbulence Pulp (paper) General Engineering Beneficiation Magnetic separator Geology engineering.material Geotechnical Engineering and Engineering Geology Physics::Fluid Dynamics Flow conditions engineering Ball (bearing) Particle size Composite material
Zdroj:	Soviet mining science. 11:411-414
ISSN:	1573-8736 0038-5581
DOI:	10.1007/bf02499305
Popis:	1. Mixed types of flow with a predominance of turbulence are observed when pulp moves through a ball layer in a magnetic separator. 2. A pulp current turbulence in the ball channels equal to 55–80% (corresponding to speeds of 15–30 cm/sec) is the optimum for the specific size class of the material being separated. 3. A decrease in the particle size of the material undergoing beneficiation (−0.05 mm or finer) requires a higher current turbulence to overcome the cohesive forces between the particles.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bd840ce0df8b9757fd94a08bcbef9764 https://doi.org/10.1007/bf02499305 Zobrazit plný text záznamu Full text from SpringerLink