Method and apparatus for prevention of puffing by rotary kiln an

Method and apparatus for processing a pulverulent or...

Method and apparatus for reducing acid pollutants in smoke

Method and apparatus for reducing NO.sub.x emissions from a mult

Method and apparatus for reducing NOx emissions

Method and apparatus for reducing sulfur dioxide content in flue

Method and apparatus for reducing sulfur dioxide content in flue

Method and apparatus for reducing the carbon content of combusti

Method and apparatus for reducing the nitric oxide concentration

Method and apparatus for removal of residual product

Method and apparatus for removing pollutants from flue gas

Method and apparatus for the heat treatment of fine-grained mate

Method and apparatus for thermal processing of powder raw...

Method and apparatus for treating exhaust gases from preheater a

Method and apparatus for unmixed combustion as an alternative to

Method and apparatus for utilization of partially gasified...

Method and apparatus for waste treatment

Method and assembly for converting waste water accumulated in a

Method and composition for combustion of fossil fuels in fluidiz

Method and composition for removal of gaseous contaminants produ