OPTIMIZATION OF REDUCTIVE LEACHING OF TIDAR COBALT ORE USING TAGUCHI METHOD

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DIBAND KHOSRAVI M.M.; ABDOLLAHI M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: ESTEGHLAL Year:2005 | Volume:24 | Issue:1 Page(s): 337-354

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Information Journal Paper

Title

OPTIMIZATION OF REDUCTIVE LEACHING OF TIDAR COBALT ORE USING TAGUCHI METHOD

Author(s)

DIBAND KHOSRAVI M.M. | ABDOLLAHI M. | Issue Writer Certificate

Keywords

REDUCTIVE LEACHINGQ4

COBALTQ2

SULPHURIC ACIDQ3

OPTIMIZATIONQ4

TAGUCHI METHODQ4

TIDAR MINEQ2

SN RATIOQ2

PHENOLQ2

Abstract

REDUCTIVE LEACHING was used to dissolve metals, especially COBALT, present in Fars TIDAR MINE,. In this paper, COBALT ore was leached with SULPHURIC ACID in the presence of PHENOL to determine the effects of various factors on leaching. These factors included temperature, acid concentration, time, PHENOL content, pulp density, and interaction between some of the parameters. The results indicated that temperature was more effective on SN RATIO (Signal to Noise ratio) which was found to be about 80%. The effects of time and acid concentration on SN RATIO were also determined at about 8% and 4 %, respectively. Although the effect of PHENOL content on COBALT leaching was too low but dissolution of COBALT decreased in the absence of PHENOL. Therefore, it was concluded that PHENOL was one of the factors in effective the leaching process. Anyway, three parameters including temperature, acid concentration, and time were selected as more effective parameters. Consequently optimum conditions can be obtained with high levels content of temperature, acid concentration, and time with low levels of PHENOL and pulp density.

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APA: Copy

DIBAND KHOSRAVI, M.M., & ABDOLLAHI, M.. (2005). OPTIMIZATION OF REDUCTIVE LEACHING OF TIDAR COBALT ORE USING TAGUCHI METHOD. ESTEGHLAL, 24(1), 337-354. SID. https://sid.ir/paper/5981/en

Vancouver: Copy

DIBAND KHOSRAVI M.M., ABDOLLAHI M.. OPTIMIZATION OF REDUCTIVE LEACHING OF TIDAR COBALT ORE USING TAGUCHI METHOD. ESTEGHLAL[Internet]. 2005;24(1):337-354. Available from: https://sid.ir/paper/5981/en

IEEE: Copy

M.M. DIBAND KHOSRAVI, and M. ABDOLLAHI, “OPTIMIZATION OF REDUCTIVE LEACHING OF TIDAR COBALT ORE USING TAGUCHI METHOD,” ESTEGHLAL, vol. 24, no. 1, pp. 337–354, 2005, [Online]. Available: https://sid.ir/paper/5981/en

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