Response Evaluation of Iron Extraction to the Oxidative Action of Added Powdered Potassium Chlorate Relative to As-Beneficiated Iron Content

Authors

  • Ameh E. M.  Department of Metallurgical and Materials Engineering, Enugu State University of Science & Technology, Enugu, Nigeria
  • Mgbachi C. A.  Department of Computer Science Engineering, Enugu State University of Science & Technology, Enugu, Nigeria

Keywords:

Evaluation, Extracted Iron, Potassium Chlorate Addition, Iron Ore.

Abstract

Response evaluation of iron extraction to the oxidative action of added powdered potassium chlorate was carried out relative to the as-beneficiated iron content. A model was derived, validated and used as a tool for the evaluation. The model is expressed as;

ζ  =  - 0.0008 lnϑ - 0.00001ɤ +  0.0039

The validity of the two-factorial model was found to be rooted on the expression ζ – 0.0039 =  - 0.0008 lnϑ - 0.00001ɤ where both sides of the expression are correspondingly approximately equal. Statistical analysis of the extracted iron concentration as obtained from experiment and derived model for each value of the mass-input of KClO3 shows standard errors of 5.19 x 10-5 and 8.45 x 10-6 % respectively. Furthermore, extracted iron concentration per unit mass-input of KClO3 as obtained from experiment and derived model-predicted results were 7 x 10-5 and 6.25 x 10-5 % g-1 respectively.

References

  1. Ambikadevi, V. R.., Lalithambika, M. (2000). Effects of Organic Acids on Ferric Iron Removal from Iron-Stained Kaolinite. Applied Clay Science, 16:133-145.
  2. Taxiarchour, M., Panias, D., Doumi, I., Paspaliaris, I., Kontopoulos, A. (1997). Removal of Iron from Silica Sand by Leaching with Oxalic Acid, Hydrometallurgy, 46: 215-227.
  3. Nwoye, C. I., Amara, G. N., and Onyemaobi, O. O. (2008). Model for Evaluating Dissolved Iron during Leaching of Iron Oxide Ore in Sulphuric Acid Solution, Inter. J. Nat. Appl. Sc., 4(2): 209- 211.
  4. Nwoye, C. I., Obasi, G. C., Mark, U., Inyama, S., Nwakwuo, C. C. (2009a). Model for Calculating the Concentration of Leached Iron Relative to the Final Solution Temperature during Sulphuric Acid Leaching of Iron Oxide Ore. New York Science Journal, 2(3):49-54.
  5. Nwoye, C. I. and Ovri, J. E.O. (2010). Model for Calculating the Concentration of Dissolved Iron Relative to the weight-input of Iron Oxide Ore and Final Solution pH during Nitric acid leaching, Journal of Engineering Science and Technology, 5(2):151-164
  6. Nwoye, C. I., Ofoegbu, S. U., Obi, M. C., Nwakwuo, C. C. (2009b). Model for Predictive Analysis of the Concentration of Dissolved Iron Relative to the Weight Input of Iron Oxide Ore and Leaching Temperature during Sulphuric Acid Leaching. Nature and Science Journal. 7(3):41-47.
  7. Nwoye, C. I., Nwobodo, C. S., Nlebedim, C., Nwoye, U. C., Umana, R., and G. C. Obasi (2009c). Model for Predicting the Concentration of Iron Dissolved during Nitric Acid Leaching of Iron Oxide Ore in Oxalic Acid Solution, New York Science Journal, 2(6):1-12.
  8. Nwoye, C. I., Mbuka, I. E. (2011). Model for Calculating the Concentration of Dissolved Iron Relative to the Final Solution pH and Temperature during Oxalic Acid Leaching of Iron Oxide Ore. Journal of American Science, 7(1):12-18.
  9. Ameh, E. M. (2013). Dephosphorization of Agbaja Iron Ore By Sintering And Bioleaching Processes. Ph.D Thesis, Nnamdi Azikiwe University Awka, Anambra State, Nigeria.
  10. Nwoye, C. I. (2008). C-NIKBRAN: Data Analytical Memory.

Downloads

Published

2015-12-25

Issue

Section

Research Articles

How to Cite

[1]
Ameh E. M., Mgbachi C. A., " Response Evaluation of Iron Extraction to the Oxidative Action of Added Powdered Potassium Chlorate Relative to As-Beneficiated Iron Content , International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 1, Issue 6, pp.84-89, November-December-2015.