Here are more articles on clean coal technology from the Bismarck Tribune’s business magazine, Business Watch:

• The Lurgi Process
• The Cost and Byproducts of Controlling Emissions
• CO2 Sequestration in North Dakota:  Making History

This was an extremely fun package to write.  I learned much about coal-fired energy and about carbon sequestration in particular–something that could be a lot of  fun to watch develop here.