基本信息:
- 专利标题: 용융 금속의 제조 방법
- 专利标题(英):Process for producing molten metal
- 专利标题(中):生产金属的方法
- 申请号:KR1020107023587 申请日:2009-04-22
- 公开(公告)号:KR1020100122959A 公开(公告)日:2010-11-23
- 发明人: 데츠모토마사히코
- 申请人: 가부시키가이샤 고베 세이코쇼
- 申请人地址: *-*, Wakinohama-Kaigandori *-chome, Chuo-ku, Kobe-shi, Hyogo, Japan
- 专利权人: 가부시키가이샤 고베 세이코쇼
- 当前专利权人: 가부시키가이샤 고베 세이코쇼
- 当前专利权人地址: *-*, Wakinohama-Kaigandori *-chome, Chuo-ku, Kobe-shi, Hyogo, Japan
- 代理人: 제일특허법인
- 优先权: JPJP-P-2008-112799 2008-04-23
- 国际申请: PCT/JP2009/058000 2009-04-22
- 国际公布: WO2009131148 2009-10-29
- 主分类号: C21B11/10
- IPC分类号: C21B11/10 ; C21B13/12 ; F27B3/08 ; F27B3/18
And the raw material charging chute connecting the furnace from the upper side to one end of the furnace width direction, the one end according to the heater, furnace top for heating the lower position of the furnace height direction into electricity according to the other end of the furnace width direction and a method for producing a molten metal by using a stationary non isomorphic an electric furnace having a secondary combustion burner provided between the other end, containing a nonvolatile metal element with carbonaceous material and / or molten metal from the raw material charging chute by charging the carbonaceous material embedded compacted cargo within a predetermined amount of the furnace, to form a raw material charge layer having a slope of the downward gradient towards the said other end of the furnace downwardly from the one end of the furnace above and, then the carbonaceous material from the raw material charging chute in by charging the built-compacted cargo within a predetermined amount of the furnace, to form a compacted material cargo layer on the sloped surface of the raw material charge layer, and then heated to group the heat the lower end of the compacted cargo layer by melting the carbonaceous material embedded compacted cargo , at the same time to form a molten metal layer and a molten slag layer in the furnace, the compacted material cargo layer by the melt toward the lower end thereof while descent along the inclined surface of the raw material charge layer, an oxygen-containing gas in the furnace from the secondary combustion burner French put, burning the CO-containing gas generated from the cargo compacted layers, the manufacturing method of the molten metal to the reduction by heating the compacted layer cargo by the radiation heat.
公开/授权文献:
- KR101171576B1 용융 금속의 제조 방법 公开/授权日:2012-08-06