THE INTERACTION OF ORTHOPHOSPHORIC ACID AND FLY-ASH

ARSLAN M., Boybay M.

RESOURCES CONSERVATION AND RECYCLING, cilt.9, sa.4, ss.295-310, 1993 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 9 Sayı: 4
  • Basım Tarihi: 1993
  • Doi Numarası: 10.1016/0921-3449(93)90010-d
  • Dergi Adı: RESOURCES CONSERVATION AND RECYCLING
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.295-310
  • Yıldız Teknik Üniversitesi Adresli: Hayır

Özet

Coal combustion fly ash is produced as a byproduct of the burning of pulverized coal. An investigation has been conducted to study the interaction of fly ash and orthophosphoric acid. The work was carried out with two typical fly ashes both in solid phase and in the phosphoric acid solution. The effects of acid concentration, contact time, pH, temperature, solid/liquid ratio and particle size distribution upon the interaction, P2O5 distribution and reaction products were examined.