Sintering Pot Test of Manganese Ore with Addition of Manganese Furnace Dust
スポンサーリンク
概要
- 論文の詳細を見る
Manganese furnace dust is formed from volatiles and fines collected during wet scrubbing of the off-gas from manganese alloy smelting furnaces. This dust, in the form of slurry, contains tar, alkalies, zinc, manganese oxide and other elements. Impediments to the recycling of the manganese furnace dust back to the ferroalloy furnaces are the potential accumulation of zinc and alkalies, which can cause irregularities in furnace operation, and handling. This paper examines the behaviour of zinc during sintering pot tests of manganese ore with addition of manganese furnace dust. Laboratory reduction experiments showed that at temperatures above 800°C zinc oxide was reduced by carbon in tar to zinc vapour. However, zinc removal in sintering pot tests was below 30%, which was attributed to reoxidation of the zinc vapour. Zinc removal was the highest from the bottom section of the sintering pot bed.
- 社団法人 日本鉄鋼協会の論文
- 2007-02-15
著者
-
Ostrovski Oleg
School Of Chemical Sciences And Engineering The University Of New South Wales
-
Brown Peter
Tasmanian Electro Metallurgical Company Pty Ltd.
-
Ostrovski Oleg
School Of Materials Sci. And Engineering Univ. Of New South Wales
-
ZHANG Guangqing
School of Materials Science and Engineering, the University of New South Wales
-
Dell'amico Mark
Csiro Energy Technology
-
SHEN Ruihua
School of Materials Science and Engineering, the University of New South Wales
-
Shen Ruihua
School Of Materials Science And Engineering The University Of New South Wales
-
Zhang Guangqing
School Of Materials Sci. And Engineering The Univ. Of New South Wales
-
BROWN Peter
Tasmanian Electro Metallurgical Co. Pty Ltd.
関連論文
- Reduction of the Mixture of Titanomagnetite Ironsand and Hematite Iron Ore Fines by Carbon Monoxide
- Effects of Additives and Temperature on the Dissolution Rate and Diffusivity of MgO in CaO-Al_2O_3 Slags under Forced Convection
- Molecular Dynamics Simulation of Dilute Solutions of MeO and MeF_2 in the CaO-CaF_2 System
- Reduction of Manganese Ores by Methane-containing Gas
- Reduction of Titania-Ferrous Ore by Carbon Monoxide
- Effects of Preoxidation of Titania-Ferrous Ore on the Ore Structure and Reduction Behavior
- Reduction of Manganese Oxides by Methane-containing Gas
- Carbothermal Solid State Reduction of Manganese Ores : 3. Phase Development
- Carbothermal Solid State Reduction of Manganese Ores : 2. Non-isothermal and Isothermal Reduction in Different Gas Atmospheres
- Carbothermal Solid State Reduction of Manganese Ores : 1. Manganese Ore Characterisation
- Reduction of Titania-Ferrous Ore by Hydrogen
- Formation of Cementite from Titanomagnetite Ore
- Phase Development in Carbothermal Reduction of Ilmenite Concentrates and Synthetic Rutile
- The Influence of Fuel Reactivity on Iron Ore Sintering
- Dissolution of Dense Lime in Molten Slags under Static Conditions
- Manganese Furnace Dust : Drying and Reduction of Zinc Oxide by Tar
- Sintering Pot Test of Manganese Ore with Addition of Manganese Furnace Dust
- Reduction of Zinc Oxide in Manganese Furnace Dust with Tar
- Wettability and Reduction of MnO is Slag by Carbonaceous Materials
- Wetting of Solid Iron, Nickel and Platinum by Liquid MnO-SiO_2 and CaO-Al_2O_3-SiO_2
- Low-temperature Synthesis of Aluminium Carbide
- Characterisation of Manganese Furnace Dust and Zinc Balance in Production of Manganese Alloys
- Carbothermal Reduction and Nitridation of Ilmenite Concentrates