Ball Mill 분쇄에 의한 고령토의 미분성분 생성과정의 해석 I

Analysis of Production Process of Fine Size Fraction of Korean Kaolin by Ball Mill Grinding I

  • 심철호 (중앙대학교 화학공학과) ;
  • 김상필 (중앙대학교 화학공학과) ;
  • 서태수 (한국화학연구소 무기화학부)
  • 발행 : 1986.04.01

초록

The production process of a fine size fraction of Korean kaolin by ball milling is studied in this paper by analyzing the size distribution the size distribution of products with the Rosin-rammle formular and the rate process of cumulative size fractions with Alyavdin-Chujyo's formular. The size distribution is found to be divided in three regions a coarser part influenced by feed size an intermediate part where the size distribution shows a clear straight line relationship on Rosin-Rammler chart and the finest part with the ultimate limit of fineness by ball milling. Alyavdin-Chujyo's relationship is found to be valid over a very wide range of milling conditions. For different feed sizes the Alyavdin-Chujyo's relationship gives a group of straight lines with a common intersection point which can be defined as the limiting point of the persistent component region.

키워드

참고문헌

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