Shaft furnace with a cooling chamber at the bottom for continuous smoldering of solid fuels by means of a gas flow
DE379025C
Gas reversing valve
DE376176C
Process for smoldering water-rich fuels through internal heating
DE460012C
Smoldering fuels rich in water
DE368087C
Procedure for preparing baking coal for smoldering
GB148238A
A discharge device for gas producers
GB148237A
Process for the treatment of caking coals for the extraction of the nitrogen on the mond gas method
DE436991C
Degasser for gas generators
DE345817C
Device for exhaust and gasification of bituminous fuels
DE337853C
Process for operating gas generators which, in addition to a gasification and smoldering zone, are provided with an intermediate zone suitable for the production of nitrogen
DE320906C
Smoldering pipe for gas generators
DE338192C
Method and device for smoldering in one or more retorts projecting down into a gas generator
DE364349C
Gas generator with hanging pipe for extracting primary tar
DE355474C
Gas generator with degasser
DE333789C
Device for exhausting bituminous fuels by gasifying or burning part of the coke obtained
DE356976C
Gas generator with degasser
DE373928C
Smoldering use for gas generators
DE369634C
Process and facility for ammonia production from deglazed fuels
