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Contenido archivado el 2022-11-21

Processing of blast furnace slurries

Objetivo

The project's aim is to undertake large-scale trials of a process already developed on a laboratory scale for the valorisation of slurries derived from blast furnace top gas dusts. For the Duisburg Thyssen works these slurries represent 60,000 t/year, which are currently dumped onto slag-heaps. By successive separation, it is possible to concentrate the C and Fe into two separate fractions which may be reused in the blast furnace or in sintering; a third fraction constitutes Zn and Pb concentrates usable in the non-ferrous metals industry. The project's aim is to build a pilot installation of 120,000 t/year capacity, able to handle, in case of success, the slurries also produced by 2 other "Rheinland" steel-plants.

Convocatoria de propuestas

Data not available

Régimen de financiación

DEM - Demonstration contracts

Coordinador

THYSSEN STAHL
Aportación de la UE
Sin datos
Dirección
Kaiser-Wilhelm-Strasse 100
47166 DUISBURG
Alemania

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Coste total
Sin datos