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Browsing Workshops, Seminars, Symposiums & Conferences by Author "Rohitha, LPS"

Browsing Workshops, Seminars, Symposiums & Conferences by Author "Rohitha, LPS"

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  • Development of a Model to Evaluate the Settling Time of Mineral Particles 
    Jayasinghe, JMHD; Gunathilake, WADV; Lakshan, MGK; Rohitha, LPS [Conference-Full-text]
    Settling time is one of the most important parameters in mineral processing industry, to design flow of processing and to define input data rate. It can be defined as a function of average particle settling velocity ...
  • Removal of Iron Oxides in Meetiyagoda Kaolin by Chemical Leaching to Improve Whiteness 
    Azarudeen, MHM; Piranavan, S; Krishnakumar, S; Senanayake, IP; Rohitha, LPS; Weerawarnakula, S [Conference-Full-text]
    Industrial grade Kaolin deposits in Sri Lanka are located in Boralesgamuwa and Meetiyagoda. Two distinct grades of Kaolin are produced at Meetiyagoda refinery, based on the whiteness index (WI). The presence of iron oxides ...