Nobody wants conflict minerals in his/her mobile phone or in other high-tech devices. But the reality is different. In particular, large quantities of the tantalum used in such devices, as well as the mineral coltan, come from the Democratic Republic of Congo (DRC) and help to finance armed rebels and militias there. The following article ...
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. ...
The ceremony of this year’s German Raw Material Efficiency Award, which was held on December 4, 2015 in the Federal Ministry for Economic Affairs and Energy (BMWi) in Berlin, was expected with excitement. Almost 200 invited guests were present at the ceremonial handover taking place for the fifth time on the occasion of the trade ...
It was an epic ten-week journey, covering a staggering 13 000 miles by road, river and sea – but 29 hard-wearing Terex Trucks have arrived at the jade mines of Myanmar to work on one of the most remote and challenging terrains to be found anywhere. ...
The Prachuap Khiri Khan region of Thailand is well known for producing high quality aggregates, with 4 quarries and 6 concrete plants in operation. Tabsakae Granite Co. Ltd operates a quarry and a concrete plant in the Prachuap Khiri Khan region ...
At this year’s POWTECH, MBA Instruments GmbH will present the professional audience with metering solutions that offer reliable explosion protection....
POWTECH, the world leading trade fair for the processing, analysis and handling of powder and bulk solids, will take place in Nuremberg from 19 to 21 April 2016 (Fig. 1). About 900 ...
The new AP 117 control from NetterVibration provides an extended operating mode (Fig.) that enables connected vibrators to be regulated in such a way...
A central element in processing is the metering and weighing of bulk solids. In production processes, materials are fed and weighed at points where metering of the main components and additives with high accuracy is necessary. This precise metering is necessary, on the one hand, to ensure the quality of the resulting product and, on the other hand, to avoid metering of ...
With mobile dust binding machines, stationary permanently installed systems or indoor systems, for many years now, NEBOLEX Umwelttechnik GmbH has been...
Whether fodder or minerals, today a reliable quality assurance requires continuous monitoring to ensure quality standards and traceability. More and...
A key process step for many industries when preparing raw materials is fine and very fine grinding. Up to now EIRICH has offered agitated media mills...
The exhibition year 2016 has begun and JOEST GmbH + Co. KG and DIETERLE GmbH + Co. KG are prepared to exhibit at the most important trade fair in the...
At the POWTECH 2016 the Gebr. Lödige Maschinenbau GmbH will present for the first time the quick-emptying mixer of type SEM 3000. This new development...
The “People for Process Automation” are showing off their portfolio for the bulk materials industry and various other sectors. The spectrum includes...
At Powtech 2016, BHS-Sonthofen displays dry powder batch mixers of the DMX series. The mixers are specially tailored to the production of dry material...
Small sizes with high filtration efficiency, low differential pressure, ease of use and maintenance: these are the advantages of the innovative dust...
The task specifications in mineral processing have clearly changed in the last few years. They have become more complex and more comprehensive due to...
Hosokawa Alpine is developing, designing and manufacturing components and turnkey systems for the dry and wet processing of powders, granules and bulk...
With its Business Unit “Grinding & Dispersing”, the NETZSCH Group is one of the world’s leading suppliers of grinding and mixing technology. The innovative strength of the company will be demonstrated once again at this year’s POWTECH. In a space of about 200 m2, NETZSCH Grinding & Dispersing will present three global innovations for the first time, along with two other...
