Prethodno priopćenje

Binder fraction reduction in non-ferrous metals concentrates briquetting process

M. Jodkowski ; Silesian University of Technology, Katowice, Poland
J. Łabaj ; Silesian University of Technology, Katowice, Poland
J. Brzóska ; Silesian University of Technology, Katowice, Poland
D. Jama ; Silesian University of Technology, Katowice, Poland

Sažetak

The research results on a method of reducing the amount of binder applied during formation of metal concentrates are presented. Research was done on a model copper concentrate, which was mixed in assumed mass fraction with binder, as well as binder with addition of waste polyols. Such mixtures were formed and tested using static compressive strength, both immediately after forming and after the assumed seasoning times: 24, 96, 192 and 336 hours. The results confirm the possibility of binder dose lowering using high-efficiency system of binder dispersing with small addition of waste polyols and by homogeneous mixing of the binder with the material. In all examined cases increase in seasoning time influenced mechanical strength of the formed shapes advantageously.

Ključne riječi

metallurgical process; non-ferrous materials; cooper; waste polyols; briquetting

Hrčak ID:

157426

URI

https://hrcak.srce.hr/157426

Datum izdavanja:

1.10.2016.

Posjeta: 803 *