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公开(公告)号：ID19839A
公开(公告)日：1998-08-06
申请号：ID972428
申请日：1997-07-31
Applicant: TECH RESOURCES PTY LTD
Inventor： DRY RODNEY J , SHERRINGTON DAVID C , WEBER RALP M
Abstract: A lance (5) for injecting a feed material, preferably a solid feed material, into a metallurgical vessel, is disclosed. The lance comprises: an inlet (21) for introducing the feed material into the lance; an outlet (23) at a forward end of the lance (5) for discharging the feed material from the lance (5); a hollow elongate member (25) that defines a passageway (33) for the feed material between the inlet (21) and the outlet (23) and is adapted to be cooled by a first cooling fluid; and an outer jacket (35) positioned around a section of the length of the member (25) and is adapted to be cooled by a second cooling fluid.
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公开(公告)号：ZA976162B
公开(公告)日：1998-04-17
申请号：ZA976162
申请日：1997-07-11
Applicant: TECH RESOURCES PTY LTD
Inventor： DRY RODNEY J , WEBBER RALPH M , SHERRINGTON DAVID C
Abstract: A lance (5) for injecting a feed material, preferably a solid feed material, into a metallurgical vessel, is disclosed. The lance comprises: an inlet (21) for introducing the feed material into the lance; an outlet (23) at a forward end of the lance (5) for discharging the feed material from the lance (5); a hollow elongate member (25) that defines a passageway (33) for the feed material between the inlet (21) and the outlet (23) and is adapted to be cooled by a first cooling fluid; and an outer jacket (35) positioned around a section of the length of the member (25) and is adapted to be cooled by a second cooling fluid.
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公开(公告)号：ZA9706162B
公开(公告)日：1998-04-17
申请号：ZA9706162
申请日：1997-07-11
Applicant: TECH RESOURCES PTY LTD
Inventor： DRY RODNEY J , WEBBER RALPH M , SHERRINGTON DAVID C
CPC classification number: F27D9/00 , C21C5/4613 , F27D3/16
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