Process for the production of refractory masses, in particular for lining rotary furnaces, shaft furnaces, boiler furnaces and the like. Like., from molten cement with additives
DE464312C
Process for the production of refractory masses, for example for lining rotary furnaces, shaft furnaces, boiler furnaces and the like. Like. Made of molten cement with additives
DE432511C
Process for heating a rotary kiln for the production of melts
DE416592C
Process for the production of molten cement and sulphurous acid
DE433066C
Method of mixing sludge using compressed air
DE420005C
Process for burning cement and the like Like. In a rotary kiln
DE389875C
Process for dewatering and treatment of sludgy masses by means of a filter drum provided with separate suction chambers
DE374997C
Idle speed regulator, especially for compressors
DE365148C
Process for the production of a mixture of caustic and sintered magnesite
DE443560C
Grinding bodies for pipe and drum mills
DE421826C
Drum furnace, the inlet of which has a metal lining
