Determination of the effective sieve blocking coefficient

• Autorzy: Lawinska K. , Wodzinski P.
• Języki publikacji: EN

Abstrakty

EN

This paper presents the results of considerations concerning the ratio of blocking of screen holes and the importance of particular independent variables affecting the process of blocking of sieve holes. The phenomenon of blocking the holes is unfavorable since it reduces the flow area of the lower size fraction through a sieve under scrutiny. The study was conducted, using laboratory sieves. Fine-grained materials: sand (loose sedimentary rock of irregular form) and agalite (spherical mineral) were applied as investigated mineral media.

Słowa kluczowe

EN

screening; sieve; granular material

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Physicochemical Problems of Mineral Processing
• Rocznik: 2012
• Tom: Vol. 48, iss. 1
• Strony: 247--252
• Opis fizyczny: Bibliogr. 4 poz.

Twórcy

autor

Lawinska K.

autor

Wodzinski P.

• Department of Process Equipment, Technical University of Lodz,

Bibliografia

• 1. APLING A.C.,1984, Blinding of screens by sub-sieve sized particles, Transactions of the Institution of Mining and Metallurgy, C93, 92–94.
• 2. BANASZEWKI T., 1990, Przesiewacze, Wydawnictwo „Śląsk”, Katowice.
• 3. BEECKMANS J.M., HU E.,GERMAIN R.,MCLNTYRE A.,1985, Performance characteristics of a probability screening machine, Powder Technology 43(3), 249–256.
• 4. WESSELBAUM FRANZ-JOSEF, 1984, Methoden und Einrichtungen zum Freihalten von Siebmaschinen, Maschinenmarkt, 90(71), 1604–1607.