Method of operating a coal predrying and heating plant in connec

Method of pre-heating a coke oven

Method of preheating coal and supplying preheated coal to a coke

Method of pretreating coal for coking plant

Method of preventing the entry of air into the housing of a char

Method of reducing NO.sub.x component of flue gas in heating cok

Method of reducing nox-content in flue gas during heating of cok

Method of reducing the nitrogen dioxide content of flue gas from

Method of restoring heating walls of coke oven battery

Method of restoring heating walls of coke oven battery

Method to control carbon formation and temperature in the free s

Pre-heated coal supply system for a coking oven battery

Process and apparatus for the recovery of waste heat from a coke

Process and apparatus for the separation of float tars in the ta

Process for control of coke oven emissions

Process for operating coking ovens and an oven for use in said p

Recuperative coke oven and process for the operation thereof

Spotting method and apparatus for coke oven batteries