APPARATUS FOR CHARGING COKE OVENS WITH DRY A'D POSSIBLY PRE- HEATED COAL

摘要

1361093 Charging coke ovens BERGWERKSVERBAND GmbH 10 Dec 1971 [10 Dec 1970] 57550/71 Heading F4B Apparatus for charging a coke oven with dry or preheated coal comprises a hopper 1 having a non-return valve 2, and an inner tube 4 and an outer tube 7 which together define a passage 3 for delivery of coal to the oven and an outer annular passage 8 having an outlet 9 for gases from the oven. Blow-out plates 10 are provided in the tube 7. The oven gases are purified in a cyclone or scrubber or passed to a collecting main.