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...

Related articles:

Multideck SIZERs for TATA steel mill, India

The company STC-Screening Technology Consulting located at Appen near Hamburg received an order from the plant construction firm Outotec GmbH covering two Multideck SIZERs of heavy design for...

more
Issue 2012-09

More business for the El Nasr Phosphate Plant

Mogensen has received an order for a further ­Type S2056 Sizer from the El Nasr phosphate rock processing plant in Egypt. The new machine, scheduled to be delivered in early August, is to be used to...

more
Issue 2011-07-08

Ultrafine screening – easy and good

Handling, operating and maintenance costs, environmental friendliness and fast adaptability to changing process parameters are all key criteria in the decision to buy a new screening machine. It is...

more
Issue 2013-12

The right mesh for screening processes

To ensure safe and efficient screening processes, material, aperture shape, weave, and screening machine must be optimally adapted to the products to be screened. The Haver & Boecker product range...

more
Issue 2010-05

All about the drum

Soil, sand, compost, gravel, wood chips and various residual products are examples of what can be screened by the MULTI SCREEN® MS 2001 from the company ZEMMLER Siebanlagen (Fig.). Almost any...

more