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Weir Minerals North America
GIW Industries Inc..
Weir Minerals North America.
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Arkitektur och vatten.
2007 (Engelska)Ingår i: Hydrotransport 17: the 17th International Conference on the Hydraulic Transport of Solids ; [7 - 11 May 2007, Cape Town, South Africa, South African Institute of Mining and Metallurgy, 2007, s. 205-218Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

The Hydraulic Institute has completed the task of developing a new ANSI/HI standard 12.1-12.6 (2005) for rotodynamic (centrifugal) slurry pumps covering nomenclature, definitions, applications, and operation. The standard provides examples of the different slurry pump types and contains an extensive section on pump and slurry definitions. The effect of slurry on pump performance is covered along with the pumping of froth. Reference is also made to ANSI/HI standard 9.6.7 (2004), which contains a new method for pump performance correction when handling viscous fluids. Classification of slurry services is established and then is used to determine limitations on velocities and total head per pump in order to obtain acceptable wear performance. The new service class, head per stage and other limits are directly related to capital and other cost considerations that will affect solids transport system economics. The writers review the contents of the new standard, highlight the main points, and discuss the reason for the slurry classification, corresponding limits and expected implications, particularly with respect to operating costs of the pumps in solids transport systems

Ort, förlag, år, upplaga, sidor
South African Institute of Mining and Metallurgy, 2007. s. 205-218
Serie
Symposium series / The South African Institute of Mining and Metallurgy ; 46
Nationell ämneskategori
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Identifikatorer
URN: urn:nbn:se:ltu:diva-31118Lokalt ID: 52f6d860-c4c3-11df-a707-000ea68e967bISBN: 978-1-920211-02-8 (tryckt)ISBN: 978-1-85598-084-6 (digital)OAI: oai:DiVA.org:ltu-31118DiVA, id: diva2:1004348
Konferens
Hydrotransport : 07/05/2007 - 10/05/2007
Anmärkning
Godkänd; 2007; 20100920 (andbra)Tillgänglig från: 2016-09-30 Skapad: 2016-09-30 Senast uppdaterad: 2017-11-25Bibliografiskt granskad

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Sellgren, Anders

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