Remove the spaces from the following sentence: With external heating in the domestic molybdenum concentrate roasting kiln, rotary kiln technical parameters: Length 18000mm; diameter 1100mm; speed 0.5-1r/min; dip 1%. Hour feeding 190-200kg, each kiln Nissan molybdenum sand 3.8-4.5t.
Withexternalheatinginthedomesticmolybdenumconcentrateroastingkiln,rotarykilntechnicalparameters:Length18000mm;diameter1100mm;speed0.5-1r/min;dip1%.Hourfeeding190-200kg,eachkilnNissanmolybdenumsand3.8-4.5t.