- Tytuł:
- Analysis of the breakage rate function for selected process parameters in quartzite milling
- Autorzy:
- Olejnik, T. P.
- Powiązania:
- https://bibliotekanauki.pl/articles/185104.pdf
- Data publikacji:
- 2012
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
wskaźnik szlifowania
morfologia ziaren
punkt kontaktowy
ball mill
specific grinding rate
grain morphology
contact points - Opis:
- The paper presents the results of studies on quartzite milling in a ball mill. The milling was conducted in a batch system, for diversified compositions of balls. The milling product was subjected to granulometrical, morphological and strength analyses. On the basis of the developed Reid's theory and using the Austin-Gardner equation, a form of the function circumscribing the specific rate of comminution of selected size fractions was determined. The values of the breakage rate function bi, for the mill's apparatus conditions were determined. The impact was investigated for a variable number of grinding media contact points on the values of specific rate S and the values of the breakage rate function bij. Furthermore, the values of coefficients occurring in the equations circumscribing the specific rate of milling S and breakage parameter bij were determined.
- Źródło:
-
Chemical and Process Engineering; 2012, 33, 1; 117-129
0208-6425
2300-1925 - Pojawia się w:
- Chemical and Process Engineering
- Dostawca treści:
- Biblioteka Nauki