Intelligent combination

Ultrafine sizing of silica sand with the HAVER FINE-LINE screen

Summary: The following paper addresses the problems of dry mechanical screen sizing of ultrafine silica sand. These problems are examined in detail following some basic remarks on the process sequence, evaluation of a screening process and the sizing equipment available for this purpose.

1 Introduction

In the extraction and processing of solid mineral raw materials, the production of synthetic raw and intermediate products, the processing of products in the foodstuffs, drinks and tobacco industry as well as the recovery of recyclables in recycling processes, mixes of particles of different sizes are obtained. It is the task of the processing equipment to produce intermediate or end-products from these particle mixes. The material composition and physical properties of these products, especially with regard to their dispersity, must meet certain requirements. Depending on the...

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