Naslov
The Possibilities of Hydrometalurgical Using of Manganese Ore from Bihać Region

Autori
Hršak, Damir ; Bermanec, Vladimir ; Štrkalj, Anita ; Slokar, Ljerka ; Glavaš, Zoran ; Mašinović, Dario

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, stručni

Izvornik
Proceedings book of XI. International Conference Preparation of Ceramic Materials / Lofaj, František ; Hnatko, Miroslav ; Plešingerova, Beatrice, Sučik, Gabriel ; Horkavcova, Diana ; Fabian, Martin - Herl'any : Technical University of Košice, 2015, 128-130

ISBN
978-80-553-2122-6

Skup
XI. International Conference Preparation of Ceramic Materials

Mjesto i datum
Herľany, Slovačka, 09.06.2015. - 11.06.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
manganese ; hydrometallurgy ; Bihać region

Sažetak
Preliminary results of hydrometalurgical treatment of manganese ore from Bihać region indicate possibility of use this ore for metallic manganese production. Hydrometallurgical leaching of manganese oxide ore by concentrate sulphuric acid as leaching agent is initial stage in process of metallic manganese production. Chemical analyse showed that manganese content in ore is 12.67 %. In first experiments, after hydrometallurgical treatment with concentrated sulphuric acid in period of 5 hours on temperature 80 °C, content of manganese in leaching solution was 174.3 mg. Sample has 2 g. In 2 g of ore there is 253.4 mg of manganese. Yield of the preliminary leaching experiments is 68.8 %.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Kemija, Metalurgija

POVEZANOST RADA