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Zinc Oxide Rotary Kiln
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Zinc Oxide Rotary Kiln

Applicable materials: zinc concentrate, zinc-containing sludge, zinc-containing tail slag, steel dust removal ash, steel mill flue ash, zinc-containing flue ash, zinc-containing dust mud, blast furnace secondary ash, converter secondary ash, electric furnace dust removal ash, steelmaking LT ash, converter OG mud, blast furnace gas mud, blast furnace gravity ash, etc.
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Zinc oxide rotary kiln

Zinc oxide rotary kiln is mainly used for reduction roasting of zinc containing waste, and can design production lines for processing 0.5~1500t/d raw materials according to needs.


Applicable materials: zinc concentrate, zinc-containing sludge, zinc-containing tail slag, steel dust removal ash, steel mill flue ash, zinc-containing flue ash, zinc-containing dust mud, blast furnace secondary ash, converter secondary ash, electric furnace dust removal ash, steelmaking LT ash, converter OG mud, blast furnace gas mud, blast furnace gravity ash, etc.


Daily processing capacity: 0.5~1500t/d


Model: φ1.2×18~φ5×80m


Slope: 3~4%


Zinc oxide rotary kiln product introduction

Zinc oxide rotary kiln is one of the common methods to deal with zinc containing intermediate materials, is also a roasting equipment for calcining zinc, zinc oxide rotary kiln is a professional design for zinc oxide production of a rotary kiln, because zinc oxide is a fine powder, so we must make a specific set of rotary kiln for zinc oxide, that is, we now say zinc oxide rotary kiln.


Outstanding advantage

1, zinc oxide rotary kiln equipment configuration is simple, reduce investment costs, improve productivity;


2, zinc oxide rotary kiln beneficiation efficiency is high, through calcining smelting zinc oxide quality is good, small nodulation;


3, the whole zinc oxide production line runs smoothly, the production capacity is large, in the smelting process, the fuel cost is also greatly reduced;


4, zinc oxide rotary kiln equipment configuration is simple, the whole production line equipment number is small, each equipment to do its best to ensure the rationality of user investment.


Working principle

The materials entering the kiln move in the direction of the kiln head with the continuous rotation of the rotary kiln, the combustion of coke powder in the material releases heat, and the zinc in the raw material is reduced to zinc vapor at a certain temperature, and the zinc oxidizes after encountering oxygen, becomes zinc oxide, and enters the flue gas treatment system with the flue gas. After the burner ignition, the material can be self-sustained combustion, and the Roots fan only needs to constantly supplement the air.


Technical parameter

NO.Diameter (m)Length (m)Slope (%)Processing capacity (t/d)Remark
φ1.8×28m1.8283~480
φ2×30m2303~4100
φ2.5×38m2.5383~4180
φ2.6×40m2.6403~4200
φ3×45m3453~4300
φ3.5×52m3.5523~4400
φ3.6×59m3.6593~4500
Φ4×60m4603~4600
φ4.3×65m4.3653~4700
φ4.5×68m4.5683~4800
φ5×80m5803~41000


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