1
Paul S Nolan, Robert F Kohl, Juergen Lauer, Kerry Seitz: emissions in rotary preheater mineral kilns, Method of reducing NO. Chemical Lime Company, Charles D Gunter Jr, May 27, 2008: US07377773 (1 worldwide citation)

This invention relates to a method to further enhance NOx reduction in rotary preheater mineral kilns by coupling the temperature control and gas composition uniformity afforded by the high temperature mixing with the use of chemical reducing agents. The chemical reducing agent or agents, generally ...


2
Paul S Nolan, Robert F Kohl, Juergen Lauer, Kerry Seitz: Method of improving NOx emissions control in rotary preheater mineral kilns. Charles D Gunter Jr, Whitaker Chalk Swindle & Sawyer, February 7, 2008: US20080032247-A1

This invention relates to a method to further enhance NOx reduction in rotary preheater mineral kilns by coupling the temperature control and gas composition uniformity afforded by the high temperature mixing with the use of chemical reducing agents. The chemical reducing agent or agents, generally ...