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 Case Study Biggest-Ever Bucket Wheel Reclaimers in the Coal Terminal of Port Kembla Near Wollongong, NSW, 100 km south of Sydney, a new coal terminal is being built in Port Kembia The initial capacity will be 15·106 tonnes and the final capacity 25·106 tonnes per year. The coal will be carried to the terminal by rail and truck and stockpiled by means of boom stackers. read more
bulk solids handling Journal Case Study Control and Management of Bristol Port Company's New Bulk Handling Terminal Concol Systems Limited, Chesterfield, U.K., are proud to have provided the comprehensive automation and manage ment information system for the new bulk handling facility at Royal Portbury Dock, Bristol, U.K., as subcontractors to the Balfour Beatty/Birtley Joint Venture. 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
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 Exporting Coal Via the Inland Rivers System Low-cost transportation of coal from the mining areas to the exporting docks via the Inland Rivers System is available. The author describes technical aspects of barge loading and unloading, and concentrates on the transshipping facilities in the Gulf Coast area. 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
bulk solids handling Journal Technical Article Speeding up Wagon Unloading – C-Frame type Tandem Rotary Tippler and Transfer Platform for high capacity Wagon Unloading in India Railway transport is one of the most important means of transport for huge amounts of dry bulk solids. Often, train unloading is a bottle neck of such systems. A solution to this problem is presented in the article below. read more
bulk solids handling Journal Case Study A Review of Control Systems in Australian Grain Terminals The four important centres of operation and control in grain terminals, i.e., receival hoppers shipping weighers shipping control room and main control room are discussed and control systems in some of the more recent terminals and terminal extensions in Australia are described. read more
bulk solids handling Journal Case Study Conversion of a Port Facility from Import to Export at Longview, Washington The determination of new ways to cut costs in these times of economic uncertainty is essential in running a successful business. Arco Petroleum Products Company a Division of AUantic Richfield company recognized an opportunity for a substantial cost sav·ng in transporting calcined petroleum coke to…read more
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 Grain Loading at Ukrainian Port – Unique Radial Telescopic Shiploader replaces several Gantry Cranes A new radial telescopic shiploader was installed in an Ukranian port for the rapid loading of grain. Special features like the partially rail mounted design for parallel movement along the berth make this shiploader a unique machine. 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 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 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 Modernization of Conrail's Pier 124 Nears Completion A major milestone in the modernization of Conrail's export coal pier 124, located in South Philadelphia, was recently achieved in the assembly of a gargantuan travelling shiploader weighing about 1,400 tons. This machine is designed to load vessels at a rate of 5,000 t/h, by means of an 84 inch wide…read more
bulk solids handling Journal Case Study New Barge to Barge Terminal for Coal Transport A new barge-to-barge coal transfer terminal owned by International Marine Terminals (IMT) has just been placed in operation, meeting a need for additional capacity in transferring coal from inland river barges to large gulf barges suitable for movement across the Gulf of Mexico. Located on the west …read more
bulk solids handling Journal White Paper Pneumatic Ship Unloading Plants for Poorly Flowing Bulk Materials The pneumatic discharge of free flowing materials has been realised for nearly a hundred years. The situation with respect to poorly flowing materials Is rather more difficult; until recently manual labour was used to loosen the product in the region of the suction nozzle. The author considers two l…read more
bulk solids handling Journal Case Study The South Brooklyn Grain Terminal The New York City Department of Ports and Terminals believes that the changing economics ot bulk transportation will force grain bound for export to move along the most economical route. Many U.S. export grain moves through the inland waterway system to a variety of Gulf ports. Many of these facilit…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 White Paper Logistics in Mining and Minerals – Solutions for the Handling of Bulk Solids in the Supply Chain Today raw material transport over great distances is a standard procedure in the minerals and metals industries. Especially under these circumstances, ingenious solutions for the handling of material during storage and transshipping can help save the pivotal dollar. read more
bulk solids handling Journal Research Paper Investigation of Bulk Solid Material Load Profiles on a Belt Conveyor Test Rig This paper presents an investigation of active and passive stress states induced in bulk solid materials due to the transverse opening and closing of the conveyor belt. The relationship between active and passive stress states to the subsequent load profile exerted by the bulk solid material on the …read more
bulk solids handling Journal Case Study More Coal, less Problems – Wirtgen Surface Miner 2200 SM 3.8 for Chinese Coal Producer For the further development of Chinese industry a constant and reliable supply with energy is of uttermost importance. Up to now, coal is the only energy resource availble within China in sufficient amount and therefore mostly and increasingly utilised. read more
Case Study Sustainable Wear Protection from REMA TIP TOP ensures longer Service Life in Australian Gold Mine The operator of a large gold mine in Australia was faced with replacing the previous linings in a cyclone and in the elbow pipe of a feed circuit due to surface wear. "With PERFORMANCEline products by REMA TIP TOP, the service life of the new linings was extended by up to 20 %, significantly increas…read more