|
US2853440A
|
|
Floor for broad coke ovens and heating flue-structure therefor and method of operating the same
|
|
US2847369A
|
|
Vertical retorts with a side discharge device
|
|
US2795539A
|
|
Coke quench car
|
|
US2752298A
|
|
Vertical retort
|
|
US2812291A
|
|
Broad oven for treating acid hydrocarbon sludges
|
|
US2640805A
|
|
Combustion control device for solefired horizontal coke ovens
|
|
US2486413A
|
|
Broad coke oven with tar preheater
|
|
US2426612A
|
|
Combined cracking and coking broad oven of the recuperator type
|
|
US2410074A
|
|
Apparatus for pyrolytically treating hydrocarbons
|
|
US2309958A
|
|
Process for coking carbonaceous material
|
|
US2309959A
|
|
Process for coking carbonaceous material
|
|
US2309957A
|
|
Process for coking carbonaceous material
|
|
US2234174A
|
|
Broad coke oven
|
|
US2259380A
|
|
Broad coke oven
|
|
US2234173A
|
|
Broad coke oven
|
|
US2234172A
|
|
Broad coke oven
|
|
US2234171A
|
|
Broad coke oven
|
|
CA539351A
|
|
Combustion control device for sole-fired horizontal coke ovens
|
|
CA397809A
|
|
Broad coke oven
|
|
CA527632A
|
|
Combined cracking and coking broad ovens of the recuperator type and method of operating the same
|
