PLANT FOR THE REMOVAL OF DUST0FUMES FROM WASTE GASES ARISING IN STEEL WORKS OPERATIONS

摘要

1456789 Dust removal plant GOTTFRIED BISCHOFF BAU KOMPL GASREINIGUNGS - UND WASSERRUCKKUHLAN LAGEN KG 12 Feb 1975 [20 Feb 1974] 5898/75 Addition 1397910 Heading B1R A dust removal plant comprises the plant described in Specification 1397910 wherein the suction conduit 22 removing the converter charging gases is connected between the first and second dust washers 4 and 5 respectively and the valve plug 27 of the annular gap washer 4 is so arranged to close off the duct 22 from the converter chimney.