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15. Oct. - 17. Dec. 2024

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New Forum Topics

What is the maximum inclination that a belt feeder can operate?

Academic experiences with Tech University?

Vibrating Screen Efficiency

Using chain or cable conveyors for flour

New Polyolefin(POF) shrink film anti Fog POF,Cross linked Film

Treadmill Golf Black PVC Conveyor Belt 2.3mm

Top Forum Topics

Shear Pin Calculation

Loesche Round Table 2011 in Korea

Brabender Loss-in-Weight Feeders

Sugar Belt Conveyor

Design Calculations for Pneumatic Conveying

Mineral Sizers / Roll Sizer

Popular Articles

High Angle Conveying: The Vital (missing) Link to IPCC Systems – 2017

Load Stability of Bulk Cargoes during Ship Transport

Dump the Ore! Fast Unloading of Iron Ore transported by Rail

Load Analysis of Trestle Leg Conveyor Support Structures Buried in Stockpiles

Stresses in Silos Part 2: Stresses in Hoppers – Disturbances to the Stress Distribution

Form Force Behaviour of Pipe Conveyors in Different Curve Radii

Popular News

NSK Bearings lead to significant Savings at Ore Plant

BEUMER Group supplies robust and reliable Packaging Lines for the Petrochemical Industry

OneStone Consulting Ltd. Becomes an Associate Corporate Member of WCA

Ajax Equipment Mobile Sack-tip Station improves Powder Handling at John Hogg

Loesche: The Flying Cement Company places Order for another Vertical Roller Mill

Eirich: Solutions for Preparation of Compounds for Graphite Electrodes

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Concrete Recycling with Kleemann Impact Crusher MOBIREX in California

The mobile impact crusher MOBIREX MR 130i EVO2 is used in California to process concrete. The plant demonstrates its high performance and flexibility – all combined with simple operation. read more

bulk solids handling Journal

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Improve your Size Reduction: Expect More from your Horizontal Shaft Impactor

Horizontal Shaft Impactors (HSI) were first implemented in the midst of the last century. Since then they have taken over the size reduction process in many industries. Here’s why, and how. read more

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Baioni: Crushing Plants at Service of Infrastructure Project in Cuba

Just 2017, a new stationary crushing and screening plant with a dry capacity of 20,000 m3 per month was commissioned in the Cuban province of Holguin near Bariay. In recent years, the Cuban government has invested several million euros in the purchase of a number of different crushing plants from Ba…read more

bulk solids handling Journal

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Maximising Coal Recovery in Open-Pit Mining – Reducing Coal-Fines-Production improves Cost Situation for Miners

High levels of coal fines in the ROM material result in higher costs for washing, lower recovery, reduced workplace safety and negative impacts on the downstream processes. Knowing where these coal fines come from and optimising the procedures along the process chain can yield significant savings. read more

bulk solids handling Journal

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Technical Article

Overcoming a Mines Embankment: IPCC-system with new Belt Conveying Concept for steep Opencast Minewalls

In order to allow for a continuous high capacity conveying system out of steep walled open pit mines Thyssenkrupp together with Contitech and Siemens developed the Chevron Megapipe conveyor with an up to 900 mm outer diameter. The pipe belt features highest tensile strength as well as a ribbed carry…read more

bulk solids handling Journal

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Latest Developments in Dust Control Technology

This paper (publ. 2016) initially summarises the various existing options available for dust control and some of their features, advantages and disadvantages. It then describes some of the new technologies that are being researched, developed and employed to minimise dust emissions by addressing the…read more

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Wirtgen: Bauxite Mining with Surface Miners maximizes Profitability in Guinea

West African Guinea is known for possessing the largest reserves of high-quality bauxite in the world. This potential has prompted the country to continually expand its bauxite mining sector in recent years, making substantial investments. Wirtgen surface miners are playing a decisive role in this d…read more

bulk solids handling Journal

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Titans in Texas: Coal for South Texas’ and Northern Mexico’s Power Stations

Coal deposits with thin seams and many interlayers can be mined economically by surface miners, which can cut the exact depth of the coal layer and deliver the coal ready for belt conveyance without further crushing. read more

bulk solids handling Journal

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Breakage of Powders in Lean-Phase Pneumatic Conveying: The Influence of Material Type

Lean-phase pneumatic conveying is utilised across a wide range of industrial processes. This conveying method offers a number of advantages such as process hygiene and routing flexibility, however, due to high impact velocities in the pipeline, particle attrition remains a considerable issue. This w…read more

bulk solids handling Journal

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Stochastic Models for Gravity Flow: Numerical Considerations

aterial flow analysis is commonly required in mining methods were the rock has to move from its initial position to the extraction point, commonly known as gravity flow. This happens in mining methods such as sublevel caving, panel caving, block caving. During this process the ore is diluted with wa…read more

bulk solids handling Journal

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Improving Abrasion Resistance – Uses of Engineered Cast Polyurethane in Bulk Materials Handling

Wear is a major problem in the handling of bulk solid and powder materials, mainly in areas where impact and/or sliding contact occurs. Various materials were developed to reduce the effects of wear, the latest ones being made from (poly)urethanes. read more

bulk solids handling Journal

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Dry Treatment of Stainless Steel Slag – Magnetisation of Stainless Steel allows efficient Separation

Slag is a normal and necessary “byproduct” of the steel making process and contains debris as well as a certain amount of metals. Recovering this metal content reduces the need for virgin ores and saves part of the production process. read more

bulk solids handling Journal

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Technical Article

Feeding of Biomass: Design Experience with Wood Chips

Part of the international struggle to reduce the carbon footprint in energy consumption is the utilisation of biomass instead of fossil fuels such as coal or oil. Although the basic approach is quite promising, as there is a huge amount of usable biomass, there are some problems to be solved with re…read more

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Technical Article

How to Handle the Fire’s Feed – Effective Utilization of Alternative Fuels

During the most recent decades the utilization of (otherwise) waste materials and biomass as alternative fuels in the cement industry and power plants showed great growth figures. This article shows, how these materials can be handled. read more

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BHS-Sonthofen optimizes crushing at Dachser Fertigbeton-Kieswerke

Building materials supplier Dachser is currently expanding and optimizing its gravel plant in Türkheim by integrating a second rotor impact mill of type RPM 1113 from BHS-Sonthofen. In addition, BHS supplied the complete control system to ensure seamless coordination of the two machines. This makes…read more

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Technical Article

In-Pit Crushing and Conveying Bench Operations – Assessing the Truckless Mining Option

In-Pit Crushing and Conveying systems are attracting global interest for their significant sustainability benefits and potential to reduce operating costs. The selection of the most appropriate materials handling system for a given operation must consider economic, social, environmental and technica…read more

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Benninghoven implements first virtually carbon-neutral Asphalt Production in Germany

At the request of the operating company, an asphalt mixing plant in Aichach, Bavaria was to be powered exclusively by renewable energy and to be largely carbon-neutral. Asphalt mixing plant manufacturer Benninghoven was called in to implement the plan for green asphalt. Asphalt production now uses w…read more

bulk solids handling Journal

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Crushing the Production Bottleneck – Cone Crusher brings Production Boost to Raj Stones

Through the use of Sandvik technology, Raj Stones, based in the United Arab Emirates, has reinforced its position as one of the premier aggregate suppliers in the region. read more

bulk solids handling Journal

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Determination of the Bulk Flexure Resistance via coupled FEM-DEM Simulation

The bulk material on a belt conveyor deforms itself due to the run through idler stations. The deformation results in energy losses which are summarised in the bulk solid flexure resistance. The right understanding of the interaction between bulk material and idler stations is important for the pred…read more

bulk solids handling Journal

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Design and Operation of Coal Storage and Homogenisation Systems

The planning of coal storage plants should always commence with the basic question and decision relating to the desirable method of material reclamation. This paper highlights the various methods available for stockpile stacking and reclamation indicating the basic advantages and disadvantages of ea…read more

bulk solids handling Journal

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Bag after Bag after Bag – Filling Technology for the Building Materials Industry

Cement, mortar or gypsum – these are products with widely differing properties which are all used in the building industry and often delivered in bags. A new bagging system for these materials offers reliable filling and easy handling. read more

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Cutting Edge Shredding Equipment for Solid Recovered Fuel

Lindner’s Komet series has been the benchmark in secondary shredding for decades. It has scored top marks for the new features introduced in 2022, optimising the energy efficiency and throughput as well as ease of maintenance. Innovation at the cutting edge. read more

bulk solids handling Journal

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Transfer Chutes: Predicting Dust Emissions by Multiphase CFD and Coupled DEM-CFD Simulations

Dust emission is one of the main problems in the operation of transfer chutes. The design of the transfer chute heavily influences any potential dust generation. Although this influence is well known, much more attention is given to active dust suppression via water spray systems, the exhaustion of …read more

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Martin Engineering: Conveyor Equipment Manufacturer uses unique Strategy to Control Dust Emissions

Martin Engineering has helped mitigate dust emissions at the underground limestone mine of a cement production plant by implementing an innovative transfer point solution. Using a specially-designed dust control unit (DCU) to spray a surfactant onto both sides of the cargo stream during transfe…read more

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