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Further utilisation instead of disposal

An exhaust gas is created in each blast furnace that is called blast furnace gas. It contains dust that must be eliminated. During the first step, i. e. the dry cleaning phase, the coarse dust is separated. The separated blast furnace dust might have a zinc content of up to 30%. DK provides external zinc users with this material which is quite an interesting raw material due to its high zinc content.

blast furnace dust