CONEXPO – CON/AGG 2023

Get a cmprehensive overview of the highlights at CONEXPO – CON/AGG 2023

Issue 07-08/2009 FOLLOW-UPS

Innovative concept

On April 23rd in 2009 HOSOKAWA ALPINE unveiled the largest long-gap mill ever built by the company (Fig. 1). The innovative concept behind the LGM 20 consists of an integrated process solution which...

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Extended Service Life

Trouble-free continuous operation of coal-fired powerplants, Cologne/Germany ((01.-02.10.2009) Improper design of bulk material storing and handling systems can entail reduced operating cycles,...

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Issue 07-08/2009 Focus Industry

Sorters reduce mining costs and increase profits

At a recent mining convention in Las Vegas, Mathias Moritz, MD of Commodas Mining GmbH in Germany, delivered a strong and positive message to delegates: sensor-based sorting machines have impacted on...

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Issue 07-08/2009 Focus Industry

Increased availability and productivity in gold mine

In the “Paracatu” gold mine belonging to the Canadian based mining company Kinross Gold Corporation, Siemens started up the world’s first ore-grinding mill with the Frozen Charge Shaker function...

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Issue 07-08/2009 Focus Industry

Screening system for flexible adaption

In addition to the trend for ever higher capacities, there is a growing demand in the non-metallic minerals for screening products to well below 100 µm, so as to eliminate the need for...

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Issue 07-08/2009 Product News

3-D sieve for heavy loads

The AS 450 analytical sieve shaker is RETSCH‘s first siever for 400 mm and 450 mm sieves which operates with a three-dimensional sieving motion (Fig.). It can be used for dry and wet sieving. The...

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Issue 07-08/2009 Product News

New flip-flop screen

On the 140th anniversary of SPALECK GmbH & Co. KG, the Separation and Conveying Technology Division is presenting its new flip-flop screen. Key features of this type of machine include simple...

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Issue 07-08/2009 Product News

Pneumatic conveying of abrasive material

Gericke delivers under the brand name pneuwork® dense phase conveying technology for abrasive or high temperature products. The construction of the pressure vessel and of its accessories is specially...

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Issue 07-08/2009 Technical solutions

Dynamic overview

Use of the SolidSim flowsheet simulation system for holistic modeling of lignite beneficiation

1 Introduction Rhineland lignite is mined by means of open-cast operations in the region approximately bounded by the cities of Aachen, Cologne and Mönchengladbach. The ROM lignite produced from...

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Issue 07-08/2009 Technical solutions

Multiple application

One machine concept meeting individual requirements NIAGARA T-CLASS® – The new HAVER® screen family in field tests

1 Introduction HAVER & BOECKER has always been committed to building screens that are optimally adapted to their specific application, with a durability to ensure its customers trouble-free...

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