Method for washing and purifying phosphogypsum

The invention discloses a method for washing and purifying ardealite. Calcium and sulfur in the ardealite are fully utilized. The ardealite is digested without generating secondary waste residues; acid-making tail gas absorption is well controlled, and up-to-standard tail gas emission can be achieve...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MA YONGMING, ZHANG CHENGREN, WANG KUN, LI WENQING, YANG ZHICHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DISPOSAL OF SOLID WASTE PERFORMING OPERATIONS RECLAMATION OF CONTAMINED SOIL SOIL TRANSPORTING
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