bulk solids handling Journal Technical Article Roll-On/Roll-Off by Krupp Fördertechnik During the past few years, there has been an increasing request by clients for the delivery of fully-assembled and tes ed ship un loaders. read more
bulk solids handling Journal Case Study The Tuticorin Coal Terminals: Features of an Unloading Facility for TNEB’s Power Plants In Tuticorin, India, Tamil Nandu Electricity Board operates a five-units coal fired power plant, that receive coal via rail and sea route. Although shore-mounted continuous unloading systems were also considered during the development of the terminals, geared vessels with mounted grab unloaders made…read more
bulk solids handling Journal Case Study The Siwertell Coal Unloader at Kingsnorth The Siwertell ship unloader is a continuous bulk unloader, that has been used extensively to unload cement, grain and feedstocks, and minerals. More recently, it has been used for unloading coal, and two Siwertells have been purchased by the Central Electricity Generating Board (CEGB) in Great Bri…read more
White Paper Martin Engineering: How to achieve cleaner, safer and more productive Conveying with optimized Belt Cleaner Tension The ability to maintain the proper force required to keep the edge of a belt cleaner blade against the belt is a key factor in the performance of any cleaning system. Blade-to-belt pressure must be controlled to achieve optimal cleaning with a minimal rate of blade wear. A belt cleaner that is prope…read more
bulk solids handling Journal Case Study Stacker and Shiploader at the Port Kembla Coal Terminal The Port Kembla Coal Terminal stockyard consists of two stacking conveyors on the outside of the piles and initially one, and in the future two reclaim conveyors between the piles Each stacking conveyor has two rail-mounted stackers. The ship loading system is interruption free. It utilizes two…read more
bulk solids handling Journal Case Study The Two Newest Transshipment Terminals in the U.S. The author gives details of the two newest, ORBA designed and constructed, ore and pellet transshipment terminals which are both located on Lake Erie in the State of Ohio. The two newest transshipment terminals in the U.S are both situated on lake Erie in the State of Ohio. The Lorain Pellet Te…read more
bulk solids handling Journal Technical Article Application Aspects of Continuous Unloaders There is currently a very rapid growth in volume of dry bulk shipments, requiring higher unloading rates, ship sizes, and different technical solutions and unloading equipment. Many consider that the upper practical limit of the size of grab unloaders has been reached Environmental constraints …read more
bulk solids handling Journal Research Paper Quasi-Analog Simulator for the Optimization of the Flow of Materials in Integrated Systems A quasi-analog system is described in detail which is capable of representing complex materials handling systems with a view to optimising such processes either before construction or after operation has commenced. An example is given of the savings to be made as a result of optimum handling routes,…read more
bulk solids handling Journal Case Study The Cost and Value of High Angle Conveying – A Comparison of Economics for different Conveying Paths Sandwich belt high angle conveyor technology provides an economic solution for high volume steep and vertical conveying. A comparison of four alternate conveying paths shows of different heights shows the advantages of the system in terms of cost as well as land area and spatial volume. read more
bulk solids handling Journal Technical Article Extended Reach – Overland Pipe Conveyor with Low Rolling Resistance Belt For long overland pipe conveyors the costs from increased power consumption are significant. This article describes a methodology that analyses the low rolling resistance pipe belts and introduces recent applications on overland pipe conveyors. read more
bulk solids handling Journal White Paper The Siwertell Bulk Discharger Siwertell of Bjuv, Sweden, have for several years been manufacturing ship dischargers using the principle of transmission of bulk materials by totally enclosed screw conveyors. The paper centres on the assessment of the 350 t/h screw type discharger ordered from Siwertell by the Forth Ports Aut…read more
bulk solids handling Journal White Paper Screw-type Technology for Economical Ship Unloading Peter Göransson, sales manager for Siwertell AB explains how it is possible to achieve significant long-term savings through the use of high-capacity unloaders. read more
bulk solids handling Journal Case Study PWH in Australia PHB Weserhütte Aktiengesellschaft, shortly PWH, has three divisions in the Federal Republic of Germany (Cologne, Bad Oeynhausen, St. lngbert) and numerous subsidiaries and associated companies throughout the world (Australia Brazil, Germany, France, England, Spain Austria, South Africa, USA). read more
bulk solids handling Journal Case Study Programmable Controllers at New Pellet Terminal Programmable Controllers are utilized extensively at the Lorain Pellet Terminal in Lorain, Ohio, USA. This facility was commissioned in August, 1980 making it the latest and most modern transshipment terminal on the Great Lakes. Several different types of iron ore pellets are received by self- unloa…read more
bulk solids handling Journal Technical Article Technical Aspects of Shiploading Coal Slurries The loading of coal slurries direct into ships has many important economical advantages but the technical problems involved have not all satisfactorily been solved The present article reviews the advantages and technical difficulties involved with this procedure and comes to the conclusion that the …read more
bulk solids handling Journal Technical Article Continuous Versus Discontinuous Shipunloading This paper compares the advantages, disadvantages, and status of grab and continuous coal unloading systems for ocean-going ships. read more
bulk solids handling Journal White Paper Transporting and Loading Bulk Materials Background details, basic design criteria, operational constraints and performance of two major materials handling installations are presented. The 18.8 km aerial rope way installed by BRECO for the Calcimine Company, Iran and which runs over very rugged mountainous terrain which for the early part …read more
bulk solids handling Journal Technical Article Pneumatic Unloading Equipment for Bulk Cement Carriers During the last ten years the demand for cement terminals has grown considerably in the whole world. The challenge of the market is mainly related to transloading installations for bulk cement with capacities of 100 to 400 t/h. To a growing extent bulk cement is delivered by river barges or seagoing…read more
bulk solids handling Journal Case Study Port Kembla - A State of the Art Coal Port The new Port Kembla coal loader, dedicated on November 22, 1982, was developed to satisfy the following criteria: superior environmental protection, capacity, one hour train tum-around time, environmentally acceptable unloading of 200,000 trucks a year, high reliability, ease of maintenance and clea…read more
Case Study BossTek: Busy Port uses Dust Control Cannon for Handling & Storage of Commodities A leader in dust control solutions has helped a port located along the Hudson River control fugitive particle emissions at the dock and in the industrial park using atomized mist technology. The Port of Coeymans employs two DustBoss® DB-60 atomized mist cannons from BossTek® for dust suppression…read more
bulk solids handling Journal Case Study Leith Coal Outloading Plant Different grades of coal are at present unloaded and outloaded within the esturial ports administered by the Forth Ports Authority. Grabbing cranes unload the coal to road vehicles and railway wagons and the outloading of coal is handled using a modern 3,000 tonnes per hour (t/h) capacity coal outlo…read more
Case Study BEUMER assists Cement Manufacturer in Modernisation of Bucket Elevators Outdated technologies often lead to increased maintenance, and that can rapidly become expensive. A cement plant owner faced this problem with his bucket elevators. An analysis carried out by the BEUMER Customer Support team made things clear: It is not necessary to replace the whole systems, but on…read more
bulk solids handling Journal Case Study Port Facilities at Narvik and Luleä The Ports of Narvik and Luleä are two of the most important shipping outlets in the West and their development which has been taking shape since 1945 is now almost complete. This paper traces the stages in their development and indicates problems and prospects for the future. read more
Case Study Vemiwa Relies on Coperion Technology for Manufacturing High-Quality Plant-Based Food Products Regional, sustainable, and highest quality: Start-up Vemiwa Foods GmbH in Königsbrunn, Germany, produces plant-based food products according to these quality parameters and relies on Coperion technology to achieve them. Using the Coperion ZSK 43 Mv PLUS food extruder in hybrid version and Coperion …read more