APLIKASI RESPONSE SURFACE METHOD DALAM OPTIMASI PROSES THERMAL TREATMENT PASIR ZIRKON

  • Zaldy Kurniawan Politeknik Manufaktur Negeri Bangka Belitung
  • Muhammad Subhan Politeknik Manufaktur Negeri Bangka Belitung
  • Muhammad Subhan Politeknik Manufaktur Negeri Bangka Belitung
  • Ilham Ary Wahyudie Politeknik Manufaktur Negeri Bangka Belitung
Keywords: Central Composite Design, decomposition ZrSiO4, Response Surface Methodology, thermal treatment, zirconia (ZrO2)

Abstract

Zirconia (ZrO2) is a ceramic material widely used in industry. Zircon sand (ZrSiO4) is one source of zirconia. Zirconia production from zircon sand can be done by heat treatment or chemical treatment with the aim of breaking the bond between ZrO2 and SiO2. In this study Response Surface Methodology (RSM) was applied to determine the optimal value of ZrO2 percentage of zircon sand decomposition process through heat treatment process. Samples prepared as many as 13 variations with 3 replications. Analysis of experimental results obtained Eigen value worth -0.146262 (X1) and 0.172908 (X2). This indicates that the combination of temperature and holding time is not optimally identified at one point but spread across the saddle point.

Downloads

Download data is not yet available.

References

[1] Lj. Kljajevic, B. Matovic, A. Radosvlejevic-Mihajlovic, M. Rosic, S. Boskovic, A. Deveerski. 2011. “Preparation of ZrO2 and ZrO2/SiC powders by carbothermal reduction of ZrSiO4”. Journal of Alloy and Compounds. 509. 2203-2215
[2] J. David, G. Trolliard, M. Gendre, A. Maitre. 2013. “TEM study of the reaction mechanisms involved in the carbothermal reduction of zirconia”. Journal of the European Ceramic Society. 33. 165-179
[3] M. Hatami, M.C.M. Cuijpers, M.D. Boot. 2015.“Experimental optimization of the vanes geometry for a variable geometry turbocharger (VGT) using a Design of Experiment (DoE) approach”. Energy Convers Manage. 106. 1057–1070

[4] M. Rahimi-Gorji, O. Pourmehran, M. Hatami, D.D. Ganji. 2015.“Statistical optimization of microchannel heat sink (MCHS) geometry cooled by different nanofluids using RSM analysis”. Euro. Phys. Plus. 130. 22

[5] O. Pourmehran, M. Rahimi-Gorji, M. Hatami, S.A.R. Sahebi, G. Domairry. 2015.“Numerical optimization of microchannel heat sink (MCHS) performance cooled by KKL based nanofluids in saturated porous medium”. J. Taiw. Inst.Chem. Eng. 55. 49–68

[6] Jiandong Zhou, M. Hatami, Dongxing Song, Dengwei Jing. 2016.“Design of microchannel heat sink with wavy channel and its time-efficient optimization with combined RSM and FVM methods”. Int. J. Heat Mass Transfer. 103. 715–724.

[7] M. Hatami, D. Song, D. Jing. 2016. “Optimization of a circular-wavy cavity filled by nanofluid under the natural convection heat transfer condition”. Int. J. Heat Mass Transfer. 98. 758–767
Published
2018-01-02
How to Cite
Kurniawan, Z., Subhan, M., Subhan, M., & Wahyudie, I. (2018). APLIKASI RESPONSE SURFACE METHOD DALAM OPTIMASI PROSES THERMAL TREATMENT PASIR ZIRKON. Journalmachine, 4(1), 1-5. Retrieved from https://journalmachine.ubb.ac.id/index.php/jurnalmesin/article/view/40