Development of a laboratory scale continuous dry stirred media mill

Rácz, Ádám and Tamás, László (2019) Development of a laboratory scale continuous dry stirred media mill. ÉPÍTŐANYAG, 71 (3). pp. 92-96. ISSN 0013-970X


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Stirred media mills are widely operated in the industry for the production of fine ground materials. The application of the mill type in dry mode came to the front in the recent years. Most of the operating dry mills have vertical orientation, however the horizontal type mills are also available on the market now, and some research is still ongoing for the development of this mill type. In the present study two development phase of a laboratory scale continuous dry, horizontal stirred media mill is presented. In the first phase the working principle of the mill, the air flow rate and feed rate were investigated. Later based on the operational experience and earlier results of the grinding experiments the mill has undergone significant changes resulted in a significant increase in the amount of air flow rate through the mill. The measurement results of the second phase led to that the mill has a significantly higher air flow rate and stable constant feed rate, however the control of the air flow during operation is essential to achieve the required product particle size.

Item Type: Article
Subjects: T Technology / alkalmazott, műszaki tudományok > TN Mining engineering. Metallurgy / bányászat, kohászat, fémipar
Depositing User: Dr. Ádám Rácz
Date Deposited: 26 Sep 2019 09:15
Last Modified: 26 Sep 2019 09:15

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