Utilization of pyrite ash wastes by pelletization process


Tugrul N. , Derun E. , Piskin M. B.

POWDER TECHNOLOGY, vol.176, pp.72-76, 2007 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 176
  • Publication Date: 2007
  • Doi Number: 10.1016/j.powtec.2007.01.012
  • Title of Journal : POWDER TECHNOLOGY
  • Page Numbers: pp.72-76
  • Keywords: pyrite ashes, waste, pellet, binder, bentonite, pelletization, FLY-ASH, MECHANISM

Abstract

In Turkey, pyrite, copper melting gases and sulfur are used as a raw material in sulfuric acid production. Pyrite ashes are obtained as a result of the sulfuric acid production process during the roasting of pyrite ores. These wastes are generally landfilled or dumped into the sea.