With many bulk commodities expected to double over the next 20 years the need to deliver materials handling projects safely, timely and economically requires a step change in project methodology to meet the ever increasing market demands.
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The majority of a mine’s operating cost is tied to the removal and transportation of the overburden waste material. A new fully mobile crusher developed reduces material handling cost by providing a direct interface between flexible trucks and cost efficient belt conveying.
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When fine material screws fail to remove enough moisture from their material, many sand operations decide to introduce a dewatering screen into their material flow.
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Current jaw crusher designs use only half of their working cycle for the actual size reduction. The design concept as presented here, if put into developing a continuous type of crusher, may deliver nearly twice the output of the prevalent systems.
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Two millions tonnes of material will be required
for a road building and drinking water dam project in one of the driest regions of Kenya. The large volume and the remoteness of the location place high requirements on the necessary crushing and screening equipment, especially in terms of throughput and reliability.
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Manufactured sand and its application is the leading growth area in aggregate for construction. Histori-cally manufactured sand has been just a by-product of the crushing and screening process, where as to-day, due to environmental and urban expansion constraints, manufactured sand is becoming a
sought after product.
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An integrated strategy combining process analytical technology (PAT) and process control has tangible benefits for both products and processes. The emphasis is on online methods, but choosing the right methodology is crucial.
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In most cases, a pre-fragmentation of the raw material is necessary for the further handling of bulky refuses out of wood, metal or plastics. Due to this step, a usable particle size is achieved for a further separation to recycle the material or to prepare it for energy recovery.
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Some three years ago Coperion Waeschle launched the BULK-X-CHANGE bulk materials heat exchanger for indirect cooling and heating of bulk materials, with special success in the plastics industry.
The system is, nevertheless, also suitable for other granular materials. e.g. sugar.
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