基本信息:
- 专利标题: 고온 환원철을 이용한 고온 브리켓 강의 제조 방법 및 그것을 위한 열간 성형용 환원철의 온도 제어 방법 및 장치
- 专利标题(英):Process for producing hot briquette iron using high-temperature reduced iron, and method and apparatus for temperature control of reduced iron for hot forming for the process
- 专利标题(中):使用高温还原铁生产高温铁的方法以及用于制备热处理的还原铁的温度控制的方法和装置
- 申请号:KR1020107006009 申请日:2008-09-05
- 公开(公告)号:KR101188559B1 公开(公告)日:2012-10-05
- 发明人: 츠츠미히로후미 , 미야카와유타카
- 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-2007-242649 2007-09-19
- 国际申请: PCT/JP2008/066044 2008-09-05
- 国际公布: WO2009037982 2009-03-26
- 主分类号: C21B13/10
- IPC分类号: C21B13/10 ; F27B7/06 ; F27B7/36 ; F27D7/06
The present invention, by using the high-temperature reduced iron discharged from the reduced to such a rotary hearth as its object to provide a method capable of performing the production of good hot briquette machine. The method includes cooling the high-temperature reduced iron, and also greater than 600 ℃ the temperature and also the hot high-temperature reduced iron having a temperature control step, art hot forming a proper temperature-controlled hot forming optimum temperature not more than 750 ℃ in the briquette machine the temperature control step includes a step for generating a hot briquette steel by molding, and is, as to keep the rotary drum is transferred blade in a helical shape on the inner circumferential surface is installed in a substantially horizontal scattering my art rotary drum in an inert gas Mars while maintaining the atmosphere, as it was charged to the high-temperature reduced iron in the art rotary drum that by rotating the rotary drum passing through the rotating drum, cooling the outer peripheral surface of the rotating drum during the high-temperature reduced iron is passing through the rotating drum fluid by contact with cooled, involves relevant indirectly cooling the reduced iron to the temperature of such reduced iron to the hot forming temperature.