Titlebook: Light Metals 2021; 50th Anniversary Edi Linus Perander Conference proceedings 2021 Springer Nature Switzerland AG 2021 Light Metals.Alumina

MINT

Effect of High Shear Agitation on Surface Properties of Diaspore and Kaoliniteenvironment was beneficial to enhance the mass transfer of reagents and change the surface properties of mineral particles. With the increase of stirring strength, the contact angle and zeta potential of two minerals were increased at the same dispersant dosage, and the dispersion of two minerals was further improved.

adhesive

Understanding the Effect of Quench Delay and Alloy Chemistry on Various 6000 Series Alloy Systemshe consistency in performance and therefore it is desirable to minimize these strength variations. The work presented in this paper is intended to better understand two key inputs to these quench interruptions (i.e. quench delay time and alloy chemistry) with the goal of making the process more robust.

ANT

2367-1181 e Decades: An LMD Symposium Honoring Alton T. Tabereaux, Halvor Kvande and Harald A. Øye..·         Cast Shop Technology..·         Electrode Technology for Aluminum Production. .978-3-030-65398-9978-3-030-65396-5Series ISSN 2367-1181 Series E-ISSN 2367-1696

Vulnerable

Hyaluronic-Acid

Optimization of Zinc Removal Process in Sodium Aluminate Solution Based on Orthogonal Experiment content of organics in the Bayer liquor was also investigated. Results show that the organic additives had little effect on the organic content in Bayer liquor, which implies that these additives have great application potential in alumina refineries for impurity control.

backdrop

Collection and Selectivity Contrast of Propyl Gallate and Sodium Oleate for Diaspore and Kaolinite FG could increase the hydrophobic difference of diaspore and kaolinite than NaOL. Under the optimal flotation conditions: 1600 r/min of stirring speed, 60 mL/min of aeration volume, 60 mg/L of PG dosage, and slurry pH 9, the flotation recovery of diaspore and kaolinite are 88.5% and 23.4%, respectively.

faultfinder

Bauxite Residue Neutralization Potential Using Biogenic Sulfuric and Citric Acidst the biogenic H.SO. was more effective in partial BR neutralization (final pH ~ 8) and sodium content decreasing (~35%), indicating the potential of this biotechnological route in the BR remediation prior utilization.