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AP30/AP40 - AP Technology

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Industry leading performance<br />

Periods 1988 to 11/2010 2009 11 months<br />

2010<br />

Overall <strong><strong>AP</strong>30</strong> Mean results Best <strong>AP</strong>33 Best <strong>AP</strong>3X Kitimat basic<br />

data list – <strong><strong>AP</strong>40</strong><br />

2009 11 months<br />

2010<br />

2009 11 months<br />

2010<br />

Number of potlines 17 17 17 1 1 1 1 1<br />

Number of pots 4,554 4,554 4,554 336 336 336 336 384<br />

Total production (kt) 43,617 4,387 4,049 321.7 295.7 349.5 322.6 420<br />

Current (kA) 336 355 358 342 345 373.2 379.5 405<br />

Current efficiency (%) 94.5 94.2 94.0 96.0 94.1 94.8 94.1<br />

kWh/t 13,320 13,380 13,414 13,012 13,064 13,191 13,267 13,150<br />

Anode effects per pot<br />

and per day<br />

0.2 0.23 0.21 0.12 0.20 0.16 0.143<br />

Iron content in the metal (ppm) 907 830 907 547 862 775 1,013<br />

Since 1988, <strong><strong>AP</strong>30</strong> pots have produced more than 43 million<br />

tonnes of metal, demonstrating daily their reliability, robustness<br />

and performance.<br />

The global leader: A complete <strong>AP</strong> <strong>Technology</strong> solution<br />

Pot technology is only one aspect of a smelter’s performance.<br />

At Rio Tinto Alcan, we are committed to developing advanced<br />

smelter technology solutions that deliver exceptional performance<br />

and value today and in the future.<br />

• Most comprehensive and advanced package.<br />

• Lowest full economic cost.<br />

• Unmatched industry and operating performance.<br />

• Most environmentally friendly technology.<br />

• Unrivalled credibility and unique bankability.<br />

• Extensive integrator experience.<br />

<strong>Technology</strong> sales department<br />

725, rue Aristide Bergès<br />

Centr’Alp - BP 7 -<br />

38341 Voreppe Cedex<br />

France<br />

T +33 (0)4 76 57 80 00<br />

F +33 (0)4 76 56 61 10<br />

www.ap-technology.com<br />

Rio Tinto Alcan head office<br />

1188 Sherbrooke Street West<br />

Montreal, Quebec H3A 3G2<br />

Canada<br />

T +1 514 848 8000<br />

F +1 514 848 8115<br />

www.riotintoalcan.com<br />

Mailing address<br />

PO Box 6090<br />

Montreal, Quebec H3C 3A7<br />

Canada<br />

Production: www.tmdesign.ca<br />

2011<br />

© Rio Tinto Alcan

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