发明申请
- 专利标题: METHOD OF PRODUCTION OF CEMENT BONDED AGGLOMERATED ORE
- 专利标题(中): 生产水泥粘合剂的方法
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申请号: US12736362申请日: 2009-03-19
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公开(公告)号: US20110037206A1公开(公告)日: 2011-02-17
- 发明人: Seita Uekawa , Syuji Majima , Mitsumasa Kubo
- 申请人: Seita Uekawa , Syuji Majima , Mitsumasa Kubo
- 优先权: JP2008-089507 20080331
- 国际申请: PCT/JP2009/055399 WO 20090319
- 主分类号: B28B1/00
- IPC分类号: B28B1/00
摘要:
A method of production of cement bonded agglomerated ore not depending on yard curing which can improve the environment, save labor, and improve yield is provided, that is, a method of production of cement bonded agglomerated ore which adds Portland cement as a binder to dust produced from an iron works and/or fine powder ore, treats the same by mixing, moisture adjustment, and kneading steps, then pelletizes it by a pan pelletizer and suitably thereafter cures it to produce blast furnace-use cold pellets or sintering-use minipellets having the required crushing strength, which method charges the raw pellets from the top of a vertical type container and discharges them from the bottom end to form a moving bed and cures the raw pellets in the period from charging to discharging.
公开/授权文献
- US08435439B2 Method of production of cement bonded agglomerated ore 公开/授权日:2013-05-07
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