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Polish Maritime Research

Tytuł artykułu

The influence of organic polymer on properties of mineral concentrates. Part I

Autorzy Popek, M. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN The property is evaluated when acceptance for loading of solid bulk cargoes is judged prior to shipment. The liquefaction can be prevented by means of limiting the moisture content of the cargo by introducing the safety margin, regardless of the condition of stresses. It is rational to limit the moisture content of cargoes, which may liquefy, because liquefaction is not liable to occur when the degree of saturation is low, even if the permeability of the material is low. To prevent sliding and shifting of ore concentrates in storage biodegradable thermoplastic materials were added to the ore. The polymer absorbs water from the particle pore in mineral concentrates and its moisture content goes down. In consequence, polymer prevents: drainage of water from the particle pore, sliding and shifting of ore concentrates in storage.
Słowa kluczowe
EN polymer   mineral   water   cargo  
Wydawca Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
Czasopismo Polish Maritime Research
Rocznik 2007
Tom nr 4
Strony 64--67
Opis fizyczny Bibliogr. 8 poz., rys., tab.
autor Popek, M.
  • Department of Chemistry and Industrial Commodity Science, Gdynia Maritime University Morska 83, 81-225 Gdynia, POLAND,
1. Youd T. L.: Liquefaction mechanisms and induced ground failure. In W. H.K. Lee, H. Kanamori, P.C.Jennings & C. Kisslinger,(Ed.) : International Handbook of earthquake and engineering seismology, Part B, Academic Press, (2003)
2. Sieder R., van den Beukel A.:The liquefaction cycle and the role of drainage in liquefaction, Granular Matter 6, (2004)
3. International Maritime Organization: International Convention for the Safety of Life at Sea – SOLAS 1974/1978, 2001
4. Bulativic, S. M.: Use of organic polymers in the flotation of polymetallic ores: A Review. Minerals engineering 12/4 (1999)
5. Bastoli C., Belloti V., Baerel L., 1286, (1990)
6. Eckersley J.D., Coal cargo stability, TheAusIMM Proceedings, No1(1997)
7. International Maritime Organization: Code of Safe Practise for Solid Bulk Cargoes, London, 2005
8. Ramaswamy M. & Bhattachary M.: Properties of Injection Moulded Blends of Starch and Modified Biodegradable Polyesters, European Polymer Journal 37, (2001).
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BWM3-0017-0014