发明名称 CHUTE FOR CHARGING REDUCED IRON INTO MELTER GASIFIER USING DISTRIBUTING PLATE
摘要 PURPOSE: A chute for charging reduced iron into melter gasifier using distributing plate is provided to control burden distribution in the melter gasifier by installing the distributing plate at the reduced iron charging chute when charging reduced iron into the melter gasifier, thereby changing charging position and angle of the reduced iron. CONSTITUTION: In a reduced iron charging chute(100) for charging reduced iron discharged from reduction furnace through reduced iron discharge screw into melter gasifier in the COREX process, the reduced iron charging chute with distributing plate is characterized in that an upper part of the reduced iron charging chute is connected to the reduced iron discharge screw, a lower part of the reduced iron charging chute is connected to the upper surface of the melter gasifier, an inner passageway(110) is formed in the reduced iron charging chute so that reduced iron is charged into the melter gasifier through the inner passageway, and a distributing plate(150) is mounted on the inner passageway in such a way that the distributing plate is extended to downward, and the distributing plate is connected to the inner wall surface of the inner passageway by hinge to change an angle between the distributing plate and the inner wall of the passageway so that burden distribution in the melter gasifier is controlled by changing charging position and angle of the reduced iron charged into the melter gasifier, wherein a surface of the distributing plate at a side of which contacted with the reduced iron is formed in a curved surface having a certain curvature, and wherein the distributing plate is rotated in the angle range of 0 degree <= &thgr; <= 30 degrees if an angle between the distributing plate and the wall surface of the inner passageway is &thgr;.
申请公布号 KR20040051944(A) 申请公布日期 2004.06.19
申请号 KR20020079645 申请日期 2002.12.13
申请人 POSCO 发明人 CHOI, YEONG GIL;JUNG, SEOK GWANG;KWON, GI UNG;LEE, DEOK WON
分类号 F27D3/10;(IPC1-7):F27D3/10 主分类号 F27D3/10
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