The kinetics of gibbsite dissolution in NaOH

Hydrometallurgy

Volumn 96, Issue 1-2, 2009, Pages 6-13

  Pereira, Janaína A M ^a   Schwaab, Marcio ^a   Dell'Oro, Enrico ^c   Pinto, José Carlos ^a   Monteiro, José L F ^a   Henriques, Cristiane A ^a,b  

^a FEDERAL UNIVERSITY OF RIO DE JANEIRO   (Brazil)

^b STATE UNIVERSITY OF RIO DE JANEIRO   (Brazil)

^c ALCOA INC   (United States)

Author keywords

Bayer process; Gibbsite dissolution; Kinetic modeling; Parameter estimation

Indexed keywords

ACTIVATION ENERGY; ALUMINA; ALUMINOSILICATES; ALUMINUM; ALUMINUM PLANTS; BATCH REACTORS; CHEMICAL REACTIONS; CLAY MINERALS; EXPERIMENTS; IGNEOUS ROCKS; KAOLINITE; KINETIC THEORY; LIGHT METALS; METAL ANALYSIS; METAL RECOVERY; MINERALS; NEWTON-RAPHSON METHOD; OPTIMIZATION; ORES; PARAMETER ESTIMATION; SODIUM;

ALUMINUM HYDROXIDES; ALUMINUM INDUSTRIES; BAYER PROCESS; DISSOLVED ALUMINUMS; EXPERIMENTAL DATUMS; FACTORIAL EXPERIMENTAL DESIGNS; FIRST ORDERS; GIBBSITE DISSOLUTION; HEAT OF DISSOLUTIONS; KEY PROCESSES; KINETIC MODELING; KINETIC MODELS; NEWTON METHODS; NONPOROUS PARTICLES; PROCESS OPTIMIZATIONS; PROCESS VARIABLES; REACTION TEMPERATURES; REACTION TIMES; REVERSIBLE REACTIONS; SODIUM HYDROXIDE CONCENTRATIONS; SODIUM HYDROXIDES;

DISSOLUTION;

EID: 58149116956     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.hydromet.2008.07.009     Document Type: Article

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