steinexpo 2023

Highlights at steinexpo 2023 including follow-up reports

Issue 11/12/2008 From the Industry

Effective crusher load reduction by pre-screening

Most raw materials that have to be pre-crushed for subsequent processing already contain a considerable percentage of fines which do not actually require further crushing. These fine fractions often...

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Issue 11/12/2008 From the Industry

HAVER Ultrasonic Screening Systems with ARTECH Frequency Variation

HAVER & BOECKER, a leading manufacturer of high-precision wire cloth and screens and ARTECH Ultrasonic Systems AG, a subsidiary of Crest-Holding and specialist in ultrasound technology, are...

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Issue 11/12/2008

Design of Heavy-Duty Idlers for the Upper Run of Belt Conveyors Part I: Idler Requirements

1. Introduction Compared to alternative transport options, the transport of bulk solids on continuous conveyors boasts significant advantages with regard to availability, cost efficiency and flexible...

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Issue 11/12/2008

Fine grinding of industrial minerals

1. Overview of industrial minerals As yet, no generally valid definition exists for industrial minerals. Not only rare earths but also ilmenite/rutile used as basic material for titanium dioxide are...

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Issue 11/12/2008

Pressing-Drill Method – A Representative Method for Taking Analysis Samples from Recycled Materials

1. Starting Situation Proper sampling and analytical evaluation of waste as heterogeneous as, for example, waste-derived fuels are a concern for both producers and recyclers. To ensure economic and...

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