steinexpo 2023

Highlights at steinexpo 2023 including follow-up reports

Issue 10/2010

Full pockets for constant handling rates

Higher conveying volume with minimum cleaning expenditure – the use of solid-rubber belt pockets for the operation of continuous conveyors is a conveying technology still hardly known (Fig. 1)....

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Issue 10/2010

Moisture measurement in harsh environments

Moisture in any bulk material influences many parameters whether sand for concrete production, wood chips for pellets production, process optimising in mining and chemical industry. Because most...

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Issue 10/2010

Baustoffwerke am Wetterberg opts for Sandvik SC screen

Based in Ebersbach near Dresden the building materials plant set up on the Wetterberg in 1992 is one of the mainstays of the local economy. While sandstone is the predominant building material in the...

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Issue 10/2010

First semi-mobile impact roll crusher from Hazemag in Austria

HAZEMAG & EPR GmbH supplied the first semi-mobile impact roll crusher plant in Austria. It was purchased by “Zementwerk Leube GmbH”, one of the leading companies of the Austrian building materials...

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Issue 10/2010

Process belt technology boosts efficiency

Environmental protection regulations and the public’s growing environmental awareness necessitate alternative disposal possibilities for municipal sewage sludge. Especially thermal recycling, i.e....

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Issue 10/2010

High-capacity screening in a compact footprint

ROTEX Global, Inc. has introduced the line extension to the MEGATEX XDTM Screener, a high-capacity screening solution designed to provide greater throughput and reliability than conventional screeners...

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Issue 10/2010

Snapshot

Automated online analysis

1 Introduction As a versatile method for online analysis of chemical values, laser emission spectroscopy or, as it is otherwise known, laser-induced breakdown spectroscopy, (LIBS for short) has...

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Issue 10/2010

CDF based modelling of bubble-particle collision efficiency with mobile bubble surface in a turbulent environment

This paper describes how to use a numerical simulation with a Lagrangian particle tracking model to calculate bubble-particle collision efficiency in a turbulent environment. First the bubble-particle...

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Issue 10/2010

Investigation on foaming properties of some organics for oil bubble bitumen flotation

In this study experiments were carried out for oily bubble flotation of bitumen by using the foam injection technique with different organics (hexane, heptane, hexadekane, petroleum, ether, toluene,...

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Issue 10/2010

Trends in Down Under

Overview of the mining industry in Australia

1 Mining as an economic factor Australia has only 22.4 million inhabitants. At the beginning of 2010, the number of persons in employment was 11 million and the per capita income was above...

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