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 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 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
bulk solids handling Journal Case Study Dust-free Bulk Unloading – Mobile High-performance De-dusting during Railcar Unloading A new dust removal facility for bulk unloading has been installed at Thyssenkrupp Steel's blast furnace operations in Duisburg-Hamborn, Germany. Due to the high efficiency of the system, dust emissions have fallen below statutory limit values. 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 White Paper Conveying & Loading - Dust free! Environmental Protection along the complete Transport Chain Dust is one of the real big problems in bulk handling. It means loss of product, pollution of the environment, and trouble with the neighbours. Solutions for some of this problems are presented hereafter. 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 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 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 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 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 Reliable Energy Supply for Bulk Handling Equipment in the tough Environment of Alumina Production During mining and subsequent storage of bauxite, a sedimentary rock for the production of aluminium oxide, a lot of dust is thrown up, which is a major challenge especially for the moving machine parts of the conveyor units. For this reason, Aluminium Oxid Stade GmbH (AOS), one of the major German a…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
Case Study Cement Manufacturer relies on BEUMER Pipe Conveyors for clean, safe and fast Fuel Feed Denizli Çimento decided to invest in an individual system from the AFR systems segment (alternative fuels and raw materials) of BEUMER Group, which stores, mixes and conveys differently composed materials, such as shredded waste tyres. The core of this solution is represented by the two Pipe Conve…read more
bulk solids handling Journal White Paper A New Dust-Free Spout for Barge Loading After a thorough discussion of the causes for dust emission and ways and means to reduce dust emission during he loading of barges, details on a new speed regulating device incorporated in the loading spout are given. In practical operations this new loading device showed excellent results. read more
bulk solids handling Journal Technical Article Rotary Dump or Bottom Dump Wagons? A Review of Concepts for Higher Capacity Coal and Iron Ore Unit Trains Bottom dump wagons and unloading of gondola cars with rotary car dumpers are the two main alternatives for unloading bulk materials from trains. In view of the trend toward higher capacities and reduced capital cost, a closer look at both solutions can help to save a lot of money. 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 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 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 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 Case Study Fuel for the Power Plant – 16 Coal Feeders with Arched Plate Conveyors With the conversion of 16 arched plate conveyors, Aumund Fördertechnik contributed to the improvement of the operating procedures at the RWE power plant in Neurath, Germany. 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 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