Comments on: What percentage of car exhaust is unburnt fuel? http://london-lez.org/fuel-emission/what-percentage-of-car-exhaust-is-unburnt-fuel-2 Tue, 22 May 2012 05:21:33 +0000 http://wordpress.org/?v=2.7 hourly 1 By: J M http://london-lez.org/fuel-emission/what-percentage-of-car-exhaust-is-unburnt-fuel-2/comment-page-1#comment-4387 J M Tue, 19 Jan 2010 06:41:59 +0000 http://london-lez.org/fuel-emission/what-percentage-of-car-exhaust-is-unburnt-fuel-2#comment-4387 5<br><b>References : </b><br> 5
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]]> By: billrussell42 http://london-lez.org/fuel-emission/what-percentage-of-car-exhaust-is-unburnt-fuel-2/comment-page-1#comment-4386 billrussell42 Tue, 19 Jan 2010 06:02:59 +0000 http://london-lez.org/fuel-emission/what-percentage-of-car-exhaust-is-unburnt-fuel-2#comment-4386 very little, less than 0.1%. That's what the catalytic converter does. I'd guess at a coal plant number of less than 1%, any more and it hurts the profits.<br><b>References : </b><br> very little, less than 0.1%. That’s what the catalytic converter does.

I’d guess at a coal plant number of less than 1%, any more and it hurts the profits.
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