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Anglický jazyk
The solution for the cobalt circuit at hydro-metallurgical plants of structure
Autor: Isaac Toto Kyanda Kaboza
This book presents the results of a study conducted on the solution for the cobalt circuit at hydrometallurgical structural plants. Prior to double electrolytic decoating. The objective is to remove copper from the solution by a new approach, i.e. case hardening... Viac o knihe
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O knihe
This book presents the results of a study conducted on the solution for the cobalt circuit at hydrometallurgical structural plants. Prior to double electrolytic decoating. The objective is to remove copper from the solution by a new approach, i.e. case hardening using iron chips, as opposed to the usual technique of using lime, and to see to what extent the co-precipitation of cobalt can be minimized. As mentioned above, the methodology involved a case hardening test conducted under two different conditions. Firstly, in a non-agitated environment and secondly, in an agitated environment. In both cases, the time observed is the same, i.e. 2 hours, as the mass of the iron chips varies, as follows: 10.6g, 13.6g, 16.6g, 19.6g..6g, 21.6g and 23.6gThe sample taken into account is a solution taken from tank 12 R1 before the double decoppering and has the following characteristics: 0.26g/l copper, 1.15g/l cobalt, 0.36g/l manganese and 37.24g/l acidity.from the results obtained, we can deduce the best performance in the agitated environment, i.e. a copper carburization yield of 92.307%.
- Vydavateľstvo: Our Knowledge Publishing
- Rok vydania: 2020
- Formát: Paperback
- Rozmer: 220 x 150 mm
- Jazyk: Anglický jazyk
- ISBN: 9786202665315
