Bituminous vs Anthracite
On 03/17/2011 06:43 PM, RHF wrote:
"Clean Coal" is a Relative Term that is a Work
in Progress {Evolving} :
Very Much Cleaner Burning Than 100 Years Ago
Much Cleaner Burning Than 50 Years Ago
More Cleaner Burning Than 25 Years Ago
Coal Coal Technologies Improve Each Year and
Cleaner Coal Burning Is Doable Today with
Refitted 'Improved' Coal Burning Power Planets
and New/Newer Coal Burning Power Planets
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