Pyrometallurgy - Agglomeration

US 4,194,729 - Sintering of iron oxide ore on a straight sinter belt. The upper strand of the belt is divided into sintering and cooling sections with windboxes for removing their respective gases. The main for collecting cooling gas is located beneath the lower strand and is connected to opposite sides of the windboxes, while the main for collecting sinter exhaust gas is located beneath the lower strand and connected to sinter section windboxes. Both mains are exhausted via gas-evacuating fans and pipes to a flue. Space requirements are lessened and plant accessibility can be maintained at optimum conditions. K. Wacker and F. Feigk, assigned to Dravo Corp. Mar. 25, 1980. 8 pp. (266-144). Filed: 10-30-78 (956,058). Priority: West Germany, 12-16-77 (2,756,082).