Reduction of Red Mud Discharge by Reductive Bayer Digestion: A Comparative Study and Industrial Validation
Sign Up to like & getrecommendations! Published in 2019 at "JOM"
DOI: 10.1007/s11837-019-03874-1
Abstract: A novel design incorporating both reductive Bayer digestion and iron recovery into diasporic bauxite processing is proposed to remarkably reduce red mud discharge. This paper presents a comparative study on reductive versus typical Bayer digestion,… read more here.
Keywords: iron; red mud; mud discharge; bayer digestion ... See more keywords
Effects of Si-bearing minerals on the conversion of hematite into magnetite during reductive Bayer digestion
Sign Up to like & getrecommendations! Published in 2019 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2019.105126
Abstract: Abstract Converting hematite to magnetite in Bayer liquor at elevated temperature plays a key role in the exploration of a cleaner technology for alumina production with high iron content bauxite. In this work, the effects… read more here.
Keywords: conversion; bayer digestion; bearing minerals; bayer ... See more keywords