Browsing by Author "Aydogan, S"
Now showing items 1-6 of 6
-
Breakage parameters of some minerals and coals ground in a laboratory size ceramic mill
Ozkan, A; Yekeler, M; Aydogan, S (NATL INST SCIENCE COMMUNICATION, 2003)The kinetics of batch dry and wet grindings of calcite, barite, quartz, lignite and anthracite from feeds of sieve size 425+300 mum has been determined using a laboratory scale ceramic ball mill. The S-l values obtained ... -
Critical solution surface tension for oil agglomeration
Ozkan, A; Aydogan, S; Yekeler, M (ELSEVIER SCIENCE BV, 2005)This paper presents the effect of surface tension of solution used as medium for the oil agglomeration of minerals. Naturally occurring hydrophobic and hydrophilic minerals are used in this study. It was determined that ... -
Dissolution kinetics of chalcopyrite in acidic potassium dichromate solution
Aydogan, S; Ucar, G; Canbazoglu, M (ELSEVIER SCIENCE BV, 2006)The dissolution of chalcopyrite in acidic potassium dichromate solution has been investigated with respect to the effects of sulphuric acid and potassium dichromate concentrations, by changing stirring speed, leaching ... -
Dissolution kinetics of malachite in ammonia/ammonium carbonate leaching
Bingol, D; Canbazoglu, M; Aydogan, S (ELSEVIER SCIENCE BV, 2005)The leaching of oxide copper ore containing malachite, which is the unique copper mineral in the ore, by aqueous ammonia solution has been studied. The effect of leaching time, ammonium hydroxide, and ammonium carbonate ... -
Dissolution kinetics of sphalerite in acidic ferric chloride leaching
Aydogan, S; Aras, A; Canbazoglu, M (ELSEVIER SCIENCE SA, 2005)This paper presents a study for leaching kinetics of sphalerite concentrate in FeCl3-HCl solution. The shrinking core model was applied to the results of experiments investigating the effects of stirrer speed of 200-600 ... -
Processing of Hafik-Madentepe copper slags using conventional and leaching methods
Aydogan, S; Canbazoglu, M; Akdemir, U; Gurkan, V (A A BALKEMA PUBLISHERS, 2000)In this research, it was aimed to beneficiate Hafik Madentepe slags with 2.62% Cu, which was formed during smelting operations 150-200 years ago and has a reserves of a few million tons. In the scope of the study, ...