Thanks for the reply,
These technologies are pretty well known in the industry; however, I would like "out of the box" innovation or research. I ran article searches in well known scientific databases in near zero emissions for coal combustion flue gases, but I keep stumbling into improvements...
I'm scouting for technologies that treat flue gases from coal-fired power plants that claim to reduce emissions (NOx, SOx, Hg, particulate matter) to near zero percent.
I would like for these technologies to out of the box innovation that's being conducted either in a lab bench scale or pilot...