公开(公告)号：PH12016501167A1

公开(公告)日：2016-07-18

申请号：PH12016501167

申请日：2016-06-16

Applicant: TECH RESOURCES PTY LTD

Inventor： JAMES DRY RODNEY ,  JACQUES PILOTE ,  ALBERTUS MEIJER HENDRIKUS KOENRAAD

IPC: F27B1/24 ,  B22D11/10 ,  C21B7/10 ,  C21B13/10 ,  C21C5/42 ,  F27B3/24 ,  F27D1/12 ,  F27D9/00

Abstract: A smelting apparatus that includes (a) a smelting vessel. (4) that is adapted to contain a bath of molten metal and slag and (b) a smelt cyclone (2) for pre-treating a metalliferous feed material positioned above and communicating directly with the smelting vessel The apparatus also includes an oft-gas duct (9) extending from the smelt, cyclone for discharging an off-gas from the smelt cyclone. The off-gas duct has an inlet section (18) that extends upwardly from the smelt cyclone and is formed to cause off-gas to undergo a substantial change of direction as it flows through the inlet section of the off-gas duct.