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Ready Steady...wait, Is That A Sport?

RRP $12.99

We all know what a sport is, don't we? Cricket, netball, football, swimming...but what about melon skiing, floating on drink cans or racing boats on sand? Read about some of the very strange sports people are playing out there, and be very surprised.


Slurry Transport Using Centrifugal Pumps

RRP $35.00

1,1 Applications of Slurry Transport Vast tonnages are pumped every year in the form of solid-liquid mixtures, known as slurries. The application which involves the largest quantities is the dredging industry, continually maintaining navigation in harbours and rivers, altering coastlines and winning material for landfill and construction purposes. As a single dredge may be required to maintain a throughput of 7000 tonnes of slurry per hour or more, very large centrifugal pumps are used. Figures 1-1 and 1-2 show, respectively, an exterior view of this type of pump, and a view of a large dredge-pump impeller (Addie & Helmley, 1989). The manufacture of fertiliser is another process involving massive slur- transport operations. Li Florida, phosphate matrix is recovered by huge draglines in open-pit mining operations. It is then slurried, and pumped to the wash plants through pipelines with a typical length of about 10 kilometres. Each year some 34 million tonnes of matrix are transported in this manner. This industry employs centrifugal pumps that are generally smaller than those used in large dredges, but impeller diameters up to 1. 4 m are common, and drive capacity is often in excess of 1000 kW. The transport distance is typically longer than for dredging applications, and Chapter 1 Figure LI. Testing a dredge pump at the GIW Hydraulic Laboratory Figure 1. 2. Impeller for large dredge pump 1. Introduction 3 hence a series of pumping stations is often used. Figure 1-3 shows a boost- pump installation in a phosphate pipeline.


Transport Phenomena For Chemical And Biochemical Reaction Engineering

RRP $454.99

Transport Phenomena for Chemical and Biochemical Reaction Engineering provides a unique approach to reactor design that meshes two mainstream subject areas in chemical engineering: transport phenomena and chemical reactor design. Containing numerous worked out solutions, the new, larger format edition adds seven new chapters, including topics on tissue regeneration in porous biomaterials and coupled heat and mass transfer in catalytic pellets.



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