Slurry Transport Using Centrifugal Pumps,Used

Slurry Transport Using Centrifugal Pumps,Used

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SKU: SONG0387232621
Brand: Springer
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1,1 Applications of Slurry Transport Vast tonnages are pumped every year in the form of solidliquid 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 11 and 12 show, respectively, an exterior view of this type of pump, and a view of a large dredgepump 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 openpit 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 13 shows a boost pump installation in a phosphate pipeline.

⚠️ WARNING (California Proposition 65):

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

For more information, please visit www.P65Warnings.ca.gov.

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