Optimization of dissolution of ulexite in (NH4) 2so4 solutions

KÜÇÜK Ö., Kocakerim M., Çopur M., Yartaşi A.

Canadian Metallurgical Quarterly, cilt.44, sa.1, ss.53-58, 2005 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 44 Sayı: 1
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1179/cmq.2005.44.1.53
  • Dergi Adı: Canadian Metallurgical Quarterly
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.53-58
  • Bilecik Şeyh Edebali Üniversitesi Adresli: Evet

Özet

The Taguchi method was used to determine the optimum conditions for the dissolution of ulexite in ammonium sulphate solutions. The ranges of experimental parameters were between 60-88°C for reaction temperature, 0.05-0.15 g.mL-1 for solid to liquid ratio, 5-20 minutes, for reaction time and (-850+600) - (-90) μm for particle size. The optimum conditions for these parameters were found to be 88°C, 0.1 g.mL -1, -90 μm and 20 minutes, respectively. Under these conditions, the predicted and experimental dissolution percentages of ulexite in ammonium sulphate solutions were 98.60 and 98.36 per cent, respectively. © Canadian Institute of Mining, Metallurgy and Petroleum.