…  except one proposed by Xcel Energy in Colorado, would be conventional operations, in which coal is pulverized and burned in a boiler to …  is exploring developing a “clean-coal” plant based on technology that converts coal to a gas, which is burned in a turbine to produce …

…  except one proposed by Xcel Energy in Colorado, would be conventional operations, in which coal is pulverized and burned in a boiler to …  is exploring developing a “clean coal” plant based on technology that converts coal to a gas, which is burned in a turbine to produce …

…  applications for 16 new plants that would burn coal using conventional technology have stirred opposition from nearly two dozen cities, including …

…  little more than water for more than a week. “This technology isn’t so last century,” said Rolke, who worries about pollution from …  Commission on Environmental Quality views gasification and conventional coal-powered plants as different technologies and does not compare …

…  of Energy report. Most of those new plants would use conventional coal-burning technology, which would increase carbon dioxide emissions from U.S. coal plants …

…  a system that produces fewer carbon dioxide emissions than conventional coal-burning technology. IGCC was ruled out because it wasn’t cost-effective, lacks an …