Thermodynamics and Kinetics of Hot Metal Dephosphorization by CaO based Slag Containing CaF<SUB>2</SUB>

Atmosphere Controlled Hot Thermocouple Method and Crystallization Phenomenon of CaO–Al2O3 Eutectic Slag

1) Graduate School of Energy Science and Technology, Kyoto University. Yoshida Honmachi, Sakyoku, Kyoto, 606-8501 Japan. 2) Formerly Graduate Student, Graduate School of Eng., Hokkaido University. Now at Nippon Steel Corporation, Ohita Works, Nishi-no-su, Ohita, 870-0992 Japan. 3) Graduate School of Eng., Faculty of Engineering, Hokkaido University, Kita-13Jou, Nishi-8Choume, Kita-ku, Sapporo, ...

Kinetics of spinel formation and growth during dissolution of MgO in CaO-Al2O3-SiO2 slag

Recovery of Manganese and Phosphorus from Dephosphorization Slag with Wet Magnetic Separation

The dephosphorization slag has a great potential as the secondary resources of manganese and phosphorus, while quite a large amount of slag is landfilled and simply reused such as cement. The objective of this study is to investigate the recovery of manganese and phosphorus by wet magnetic separation technique. The hot metal pretreatment slag (dephosphorization slag) generally contains a Ca3P2O...

Heavy metal adsorption by modified oak sawdust: thermodynamics and kinetics.

This paper describes the adsorption of heavy metal ions from aqueous solutions by oak (Quercus coccifera) sawdust modified by means of HCl treatment. Our study tested the removal of three heavy metals: Cu, Ni, and Cr. The optimum shaking speed, adsorbent mass, contact time, and pH were determined, and adsorption isotherms were obtained using concentrations of the metal ions ranging from 0.1 to ...

Thermodynamics and Kinetics of Ceramic/Metal Interfacial Interactions

Ceramic/metal interfaces occur in a great number of important applications, such as ceramic/metal composites, microelectronics packaging, ceramic/metal seals, and so forth. Understanding the formation and evolution of such interfaces is therefore essential for the better design and optimization of these technologies. In this thesis, a methodology for the study of the thermochemical interactions...