Electrothermic Processing of Red Mud.

被引：0

作者：

Ziegenbalg, Siegfried ^{[1
]}

Rudorf, Manfred ^{[1
]}

Loewe, Dieter ^{[1
]}

Horvath, Gyula ^{[1
]}

Siklosi, Peter ^{[1
]}

Solymar, Karoly ^{[1
]}

Felfoeldi, Zoltan ^{[1
]}

机构：

[1] Forschungsinstitut fuer NE-Metalle, Freiberg, East Ger, Forschungsinstitut fuer NE-Metalle, Freiberg, East Ger

来源：

Erzmetall: Journal for Exploration, Mining and Metallurgy | 1985年 / 38卷 / 04期

关键词：

BAUXITE ORE TREATMENT - Leaching;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Pilot plant tests for processing red mud carried out by FNE - Research Institute of Non-Ferrous Metals, Freiberg (GDR) - and ALUTERV-FKI - HUNGALU Engineering and Development Centre, Budapest, Hungary - are reported. The process described permits recovery of 91% of Na//2O, 74% of Al//2O//3 and 98% of Fe//2O//3 in the form of diluted caustic liquor, alumina and open-hearth pig iron, respectively. The residue after leaching the slag can be used in cement production.

引用

页码：200 / 204

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