Hydraulic transport of solids in pipes : HYDROTRANSPORT 11 ; 11th International Conference, Stratford-upon-Avon, UK: 19-21 October 1988
著者
書誌事項
Hydraulic transport of solids in pipes : HYDROTRANSPORT 11 ; 11th International Conference, Stratford-upon-Avon, UK: 19-21 October 1988
BHRA, The Fluid Engineering Centre, c1988
- タイトル別名
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Papers presented at 11th International Conference on the Hydraulic Transport of Solids in Pipes
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注記
Includes bibliographical references
内容説明・目次
目次
A: Coal Handling. 1. A review of prediction techniques for the hydraulic transport of coal. 2. Hydraulic conveying of coarse coal: prediction of headloss. 3. The potential for stablow coal slurry pipelines - an economic study. B: Theory. 1. Simulation of solid/liquid transport in pipes. 2. Velocity distribution and concentration distribution of stratified flows in pipes. 3. Diagram to classify liquid-solid flows by their microstructure. 4. Evaluation of interfacial friction for pipeline transport models. C. Measurement and Instrumentation. Isokinetic sampling probe for slurry flows. 2. A survey of non-invasive flowmeters for pipeline flow of high concentration, non-settling slurries. 3. Slurry concentration measurements using Venturi meters. 4. Development of an ultrasonic doppler bed load velocimeter. D. Mineral Handling I. The development of a new 4-piston pumping system for high density hydraulic transport. 2. Full scale experimental study of the pipeline transport of phosphate matrix slurries. E: Coal Fuels. Effect of mechanical and thermal energy in CWS rheology. 2. A study on the preparation of highly loaded coal-water slurry. 3. Scale-up of pressure drop curves, influence of temperature and long-distance transport on highly concentrated coal-water slurries in pipelines. 4. A method for calculating the time required for restarting COM transportation at time of halt in operations due to power failure. F: Stabilized Slurries. Three scale-up techniques for stabilized coal-water slurries. 2. On the optimal concentration of fine particles in hydrotransport. 3. Reducing pipeline pressure gradients of coarse coal slurries by wood pulp fibre addition. G: Modelling Techniques. Computer based mechanistic approach for modelling mixed regime slurry flows in pipes. 2. Characteristics of pressure fluctuation in solid-liquid flow in horizontal pipes. 3. Segregation and plug formation in hydraulic hoisting of solids. 4. Phase change boundary detection project - a new method. H: Mineral Handling II. 1. A new hydraulic ore conveyance development combining horizontal high density transport and verticle low density hoisting. 2. Hydraulic transport of mixed salt crystals in brine. 3. Verticle upstream hydraulic transport of coarse particles suspended in a carrier fluid. J: Tailing Disposal. 1. Development of a blockage model for red mud slurry transport in pipelines. 2. Reduction in pipeline pressure drop due to viscosity modifiers in the transport of bauxite residue. 3. A new technology of hydraulic transport and storage of fly-ash and energetistic slag in the form of a mixture with high percentage of the solid phase. K: Wear. Development of a wear test to simulate slurry erosion. 2. Wear of solids handling centrifugal pump impellers. 3. Polyurethane as a wear resistant material in slurry handling applications.
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