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 Case Study Floating Pneumatic Unloaders The unloading of bulk dry solids from ships is possible in a number of ways. Where fixed dock installations are contraindicated for one of several reasons a realistic solution is the use of floating unloaders, which can be moved from dock to dock and even port to port. This article describes a syste…read more
bulk solids handling Journal White Paper Coal Shiploaders for the Mississippi The author compares various shiploader designs and gives price estimates on the basis of mid 1980 bids covering marine construction and equipment. Three schemes were compared: traveling loader, dual radial loaders and single linear loader. These systems are ranked according to their production rate,…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
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 Port of Bristol Bulk Handling Terminal In early 1991 Balfour Beatty, one of Britain's major civil construction companies and Birtley Engineering, the country's largest bulk handling contractor, formed a joint venture to tender for the major importation terminals which were planned by the two major power generators in the U.K., National…read more
bulk solids handling Journal Technical Article Biomass Bulk Terminals: Simulation and Design of Large-scale Operations Due to its ecological advantages and availability biomass energy is set to become a key to the future, leading to new dimensions in handling and transport facilities. This may also include large-scale bulk terminals. Advanced simulation models help to develop terminal solutions with high reliability…read more
bulk solids handling Journal Case Study Canadian Grain Facility Undergoes Major Transformation Historic and beautiful Quebec City the capital of Quebec Province which was founded in 1608, is Canada's oldest city. It is strategically located at the intersection of the St. Lawrence and St. Charles Rivers. The junction of these two waterways provided a geographic ' natural' for the development o…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 Pneumatic Plant for Discharging Ship's Cargo Some special techniques in the field of pneumatic conveying are described and general operational and technological aspects for unloading bulk ships are discussed in detail. Machinery for unloading ships has been known for as long as goods have been conveyed on rivers and canals. One of the mos…read more
bulk solids handling Journal Case Study Conneaut: An Economical Superport The Pittsburgh and Conneaut Dock Co.'s ore and coal bulk handling facility at Conneaut, Ohio on Lake Erie, Is one of the largest bulk terminals in the world. The author describes the design philosophy and the various construction stages of this superport and shows why and how economical terminal cha…read more
Case Study State of the Art Hazard Monitoring for State of the Art Flour Mill A large, state of the art flour mill was built in the Midwest to increase the company’s milling capacity and meet the growing needs of their customers. The new facility set the goal to have fully automated material handling equipment utilizing high tech Industrial Ethernet infrastructure throughou…read more
bulk solids handling Journal Technical Article Intelligent Garland – Conceptual Design and First Empirical Results This article introduces a new concept for the energy-saving operation of belt-conveyors which presents possible further savings in addition to established methods such as controlling the belt speed or using energy-saving belts. As a starting point of this concept, the troughing angle is adjusted to …read more
bulk solids handling Journal White Paper Conveying the Ore straight up and out: An Alternative to Truck Transport The standard for transporting ore out of an open-pit mine is by utilising trucks on a winding ramp. When keeping an eye on transportation cost as well as on safety matters, a belt conveyor may be an attractive alternative, especially if it is combined with state-of-the-art ropeway technology, as pre…read more
Case Study Belt Apron Conveyors for reliable and cost-efficient Transport of Cement Clinker From a kiln cooling system to silos: the safe and economical transportation of hot materials like clinker is crucial in cement plants. The material can have extremely high temperatures of 500 to 800 degrees Celsius. Reliable plant operation requires a robust conveying system. The BEUMER Group suppor…read more