Germany 2019

Best of Germany 2014 - Mining Equipment and Mining Technology

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VDMA 12 VDMA MINING SUPPLEMENT • 2019 example, GEA machines can handle up to 100 tons of slurry per hour, which makes them much more practical for this application. A GEA Dewatering Decanter crudMaster, for example, is used to dewater the pre-thickened slurry, rotating at application-based centrifugal forces. Because the machine is lined to protect against the abrasive nature of the feed, it is very robust — ensuring op- erational excellence. Anionic flocculants are added to the process to further agglomerate fine particles causing them to drop out of solution. As a result of the additional high-speed centrifugal treatment, the cleaned water — up to 90% — is returned to the process, or if meeting the right standards, returned to the envi- ronment. The solid matter, approximately 80% dry solids, is then discharged on to a conveyor, ultimately producing a dry cake for easy disposal or reprocessing. For applications where the cleanest pos- sible water is required, the integration of a GEA nozzle disc stack centrifuge is an excel- lent solution. This centrifuge separates the process water from the fine particles and re- duces, and can even eliminate, the need for further storing the slurry. Superior separation efficiency, at high throughput capacities in continuous operation are the key product benefits. During this process, customers also have the opportunity to extract valuable ele- ments — such as gold, silver, copper, lead and zinc — which can be sold to generate extra revenue. And because the process takes place in a closed environment, the risk of chemicals or other hazardous materials leaking into the environment is restricted. High-pressure Grinding Rolls Further to the company's innovative and reliable equipment for mining, bulk material handling and minerals processing, TAKRAF is increasingly distinguishing itself as a complete service provider across the entire value chain. At bauma 2019, visitors will, for the first time, be able to have a complete overview of the company's entire service portfolio, which ranges from project development services to technical studies on comminution and minerals processing, innovative fabrication solutions, various technical services and comprehensive after-sales support. With a view to further developing their capabilities within the market of the comminution industry, TAKRAF continues to devel- op their range of roller presses, with a scale model of a High-Pres- sure Grinding Roll (HPGR) on display at the booth. Two of these +49 4102–2197–671 www.steinertglobal.com/mining SORTED S O R TED ORES AND MINERALS Your technology partner for the mining industry using multi-sensor sorting and magnetic separation S E PA R AT I O N M A X I M I Z E D P R O D U C T I V I T Y W I T H A N D R I T Z I N T E L L I G E N T F I LT E R P R E S S E S O N E S T E P F U R T H E R I N D I G I TA L I Z AT I O N andritz.com/separation With ANDRITZ filter press technolo- gy and Metris addIQ control systems, you are prepared for the challeng- es of digitalization and IIoT – all to the degr ee that fits your individual needs. Metris addIQ control systems combine all our extensive operation, troubleshooting, and start-up ex - perience in one tailored automation solution. With the broad portfolio of scalable automation solutions, ap - plicable for a wide range of purposes (e.g. predictive maintenance, process monitoring, troubleshooting, long- term trending, etc.), ANDRITZ is your full-service provider for filter presses. TAKRAF continues to develop its range of roller presses.

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