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(MERAF) for the Base Metals Smelting Sector - CCME

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Lead Concentrate<br />

Zinc Residue<br />

Lead Scrap<br />

Coal<br />

Flux<br />

Oxygen<br />

Feed<br />

Proportioning<br />

Drying and<br />

Milling<br />

Recycle<br />

Dross<br />

3<br />

Gas Cleaning<br />

in a Baghouse<br />

Thallium<br />

For Sale<br />

Gas Cleaning in<br />

a Wet Scrubber<br />

ETP<br />

Cleaned Gas<br />

To Stack<br />

Cleaned Gas<br />

To Atmosphere<br />

Copper Matte<br />

To Products Plant<br />

Coke<br />

<strong>Smelting</strong> and<br />

Reduction<br />

Drossing<br />

Plant<br />

Electrorefining<br />

Lead Ingots<br />

For Sale<br />

Coal 5<br />

Gas Cooling in<br />

WHB<br />

1<br />

Gas Cleaning in an<br />

Electrostatic<br />

Precipitator<br />

Recycle<br />

PM<br />

2<br />

Slag<br />

Fuming<br />

Gas Cooling in a<br />

WHB<br />

4<br />

Recycle<br />

Slag<br />

3<br />

Antimony and<br />

Arsenic<br />

Slags<br />

Antimony<br />

and<br />

Arsenic<br />

Oxides<br />

Silver and Gold<br />

Recovery<br />

Granulated Slag<br />

For Sale<br />

Antimony and Arsenic<br />

To Copper Products Plant<br />

Silver Bars <strong>for</strong> Sale<br />

Gold Bars <strong>for</strong> Sale<br />

Bismuth Bars <strong>for</strong> Sale<br />

Gas Cooling by<br />

Water Injection<br />

Zinc Dusts<br />

Gas Cleaning<br />

in a Baghouse<br />

Lead Alloys<br />

Plant<br />

Antimonial and Arsenical<br />

Lead Products<br />

LEGEND<br />

Main Process Stream<br />

Recycle Stream<br />

Gas Stream<br />

E<br />

T<br />

P<br />

SO 2 Gas<br />

To Acid Plant<br />

Clean Gas<br />

To Stack<br />

(1) WHB = Waste Heat Boiler which is part of <strong>the</strong> Kivcet Furnace<br />

(2) PM = Particulate Matter<br />

(3) Recycle to <strong>Smelting</strong> and Reduction<br />

(4) The WHB is an integral part of <strong>the</strong> slag fuming fiurnace<br />

(5) To Slag Fuming<br />

Soda Ash<br />

Fume Leach<br />

Halide Bearing Water<br />

ZnO Slurry<br />

To Zinc Plant<br />

Figure 2: Teck Cominco Lead Plant<br />

51

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