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Askdeponi i bergrum: Metoder för slurrytillverkning
Linköping University, Department of Management and Engineering, Machine Design . Linköping University, Department of Management and Engineering.
2009 (Swedish)Independent thesis Basic level (university diploma), 10 credits / 15 HE creditsStudent thesisAlternative title
Deposit of Ashes in Rock Shelters : Methods for Slurry Production (Swedish)
Abstract [en]

This thesis work has been carried out at the consultant company Pöyry Sweden AB in Norrköping, whom performs the task for E.ON heating Sweden AB, Händelöverket in Norrköping. The report shows methods to manufacture slurry consisting of fly ash and water. The slurry shall be pumped into several former oil storage rock shelters that E.ON has put into operation for the specific purpose. The ash mixture also develops hydrogen gas in contact with water.The work has aimed to produce different suggestions of methods and equipment that can be used for the objective. Mixing method and security issues were in centre while working with the suggestions. Parts which only indirectly are involved in the slurry manufacturing have been left out.Information has first and foremost been obtained from the Internet and company websites, but also later on through contact with salesmen and persons with knowledge in ash handling. Several references have been investigated. A close visual inspective and thought-provoking educational visit was also conducted.The results of the work are three well-tried main suggestions and one suggestion where a totally different mixing technique is used. Comparable industrial mixing activities are discussed in the beginning of the result chapter, along with some theory in three different mixing technologies. Examples of pumping equipment have also been put together.In the future a lot of work remains. An evaluation of this thesis report should be conducted before the choice of mixing method and equipment is done. Also coordination concerning all sorts of practical and technical details regarding construction work, purchasing and so on, belongs to the work that lies ahead.

Place, publisher, year, edition, pages
2009. , 84 p.
National Category
Engineering and Technology
URN: urn:nbn:se:liu:diva-19811ISRN: LIU-IEI-TEK-G--09/00127--SEOAI: diva2:228994
2009-06-05, IKP3, A-huset, Linköping, 00:00 (Swedish)
Available from: 2009-09-01 Created: 2009-08-10 Last updated: 2009-09-01Bibliographically approved

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