Process for uniform heating of the material to be fired in a ring-shaped channel furnace and furnace for it
GB228987A
Improvements in tunnel kilns
GB228230A
Improvements in pottery or like kilns
US1539653A
Annular muffle furnace or oven
GB218343A
Improvements in annular furnaces or kilns
GB212585A
Improvements in annular muffle furnaces or ovens
GB210466A
Improved method of briquetting fuel
GB205906A
Improved method of and apparatus for heating materials
GB201013A
Improvements in and relating to furnaces for heating hollow cylinders
GB190393A
Improvements in tunnel kilns
GB188455A
Improvements in retort discharging devices
GB186742A
Improvements relating to the total gasification of fuel
GB185461A
Improvements relating to carbonising fuel in vertical retorts
DE391937C
Device for maintaining a counterpressure in the retort or the like with respect to the pressure in the generator in degassing ovens with a generator device
GB177561A
Improvements in tunnel kilns
GB176834A
Improvements in furnaces for producing chemical changes
GB176419A
Improvements in gas-fired pottery kilns
GB164949A
An improvement in plants for gasifying fuel
GB165616A
Improvements relating to the gasification of fuel
GB164935A
Improvements in plants and processes for the gasification of coal or other carbonaceous material
