Processes for treating iron-containing waste streams

   
   

Processes for treating iron containing waste streams are provided. According to these processes, metal-containing compounds, particularly iron oxides are produced. These methods may, for example, be used in the processing of the waste streams from the chlorination of titanium-bearing raw materials and involve the use of certain combinations of neutralization and precipitation steps.

Des processus pour traiter le fer contenant les jets de rebut sont fournis. Selon ces processus, métal-contenir des composés, en particulier oxydes de fer sont produits. Ces méthodes peuvent, par exemple, être employées dans le traitement des jets de rebut de la chloruration des matières premières premières de titane-roulement et comporter l'utilisation de certaines combinaisons des étapes de neutralisation et de précipitation.

 
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