Method of reducing NO x emissions in rotary preheater...
Method of reducing NO x emissions in rotary preheater...
Method of reducing NOx emission from multi-zone reheat furnaces
Method of reducing volatile pollutants in the exhaust gases...
Method of regulating the flue gas temperature and voltage...
Method to produce cement clinker using high sulfur content fuel
Methods and apparatus for the heat treatment of fine-grained mat
Methods and apparatus for the heat treatment of fine-grained mat