steinexpo 2023

Highlights at steinexpo 2023 including follow-up reports

On our own behalf

Do you know the AT MINERAL PROCESSING Worldwide? AT MINERAL PROCESSING Worldwide is the counterpart to AT MINERAL PROCESSING Europe. It is a purely English-language edition, which is distributed...

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Issue 10/2020 Improve copper processing

Using real time elemental analysis of conveyed ore flows

Summary: Real time analysis of ore quality between the mine and mill provides major benefits to copper mining and processing operations. Prompt gamma neutron activation analysis (PGNAA) is a proven...

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Issue 10/2020 Efficient material flow

Preventing accumulation in mining hoppers and chutes

E‌fficient material flow is a critical element of wet mining processes. Accumulation or blockages in storage systems and build-up in process vessels can impede material movement, causing bottlenecks...

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Issue 10/2020 Patent pending

Belt conveyors optimized with new transfer station design

W‌essjohann Fördertechnische Anlagen GmbH is launching a new design of its transfer stations on the market. Whereas the abrasive properties of bulk solids used to cause problems in the area of the...

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Issue 10/2020 Investment in efficiency and quality

New GIPO crusher at Calanda Recycling

A‌t the Calanda Group in the Chur Rhine Valley/Switzerland, a new crusher of the type GIPO­REC R 131 FDR GIGA DA has been in operation since May 2020. As a first in Switzerland, the 80-tonne crusher...

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Issue 10/2020 From operating principle to concrete application

Physically preventing dust emissions at conveyor belts and belt transfers

Many solutions have already been developed to prevent dust emissions at special sections of conveyor belt systems and at transfer points. All measures taken for this purpose serve to protect the...

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Issue 10/2020 Conference report

Mineral Processing and Recycling – 7 and 8 November 2019 in Freiberg, Part 2

Machines, equipment and sensorsFor the preparation of representative samples, the paper presented by Dr Tanja Butt, Thomas Schmatz and Holger Neumann (Retsch GmbH) on “Processing slags/waste-derived...

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Issue 10/2020

New high-performance filter press enhances battery production

M‌SE Filterpressen GmbH has completely revised the tra­ditional filter press syste and developed a high-performance filter press in close cooperation with industry-specific ­customers. The new product...

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Issue 10/2020 All in one

Recovery and recycling of dumpsite materials

D‌uring the smelting of raw ore materials, dusts are produced that still contain small amounts of metals. In the past, these dusts were dumped in overground storage sites. For a long time it was not a...

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Issue 10/2020

Generating benefits

Dear Readers The continuous optimization of existing plants or proven process technologies serves to make production processes more efficient and effective. The technical article „From operating...

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