US 2016/0199780 A1
Clean coal stack
(22) 11.03.2016
(43) 14.07.2016
(57) A method and apparatus for cleaning and recycling stack gas from coal-fired power plants, from natural or propane burning heating plants, or from cement kilns by using renewable catalysts of zeolite to separate pollutants into recyclable and reusable materials. The method reduces from the stack gas carbon monoxide (CO), carbon dioxide (CO2), nitrogen oxide (NOx), sulfur oxide (SOx) as well as halogens such as chloride and fluorides and trace metals particularly, mercury, lead, and zinc.
(71) 3 D Clean Coal Emissions Stack, LLC, Powell, OH (US)
