Alternative techniques for extracting alumina from coal fly ash

Minerals Engineering

Volumn 34, Issue , 2012, Pages 30-37

  Shemi, A ^a   Mpana, R N ^a   Ndlovu, S ^a   Van Dyk, L D ^a   Sibanda, V ^a   Seepe, L ^a  

^a UNIVERSITY OF THE WITWATERSRAND   (South Africa)

Author keywords

Alumina; Coal fly ash; Gas phase extraction; Leaching

Indexed keywords

ACETYLACETONE; ACID CONCENTRATIONS; ACID LEACHING; AMORPHOUS PHASE; COAL FLY ASH; DIRECT LEACHING; EXTRACTION LEVEL; EXTRACTION TECHNIQUES; EXTRACTION TEMPERATURES; GASPHASE; LEACHING TIME; MULLITE PHASE; OXIDE MIXTURES; SOLID-TO-LIQUID RATIO; SYNTHETIC FLY ASH;

ALUMINA; ALUMINUM; CRYSTALLOGRAPHY; FLOW RATE; FLY ASH; GASES; LEACHING; LIQUIDS; MINERALOGY; MULLITE; SILICATE MINERALS; SULFURIC ACID;

ACETONE;

EID: 84862579868     PISSN: 08926875     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.mineng.2012.04.007     Document Type: Article

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