发明授权
US5807420A Process for reduction of iron with solid fuel objects as amended by exam
失效
通过考试修正的减少固体燃料物体的铁的过程
- 专利标题： Process for reduction of iron with solid fuel objects as amended by exam
- 专利标题（中）： 通过考试修正的减少固体燃料物体的铁的过程
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申请号： US907562申请日： 1997-08-08
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公开(公告)号： US5807420A公开(公告)日： 1998-09-15
- 发明人: Craig Norman Eatough , George W. Ford, Jr. , Richard C. Lambert
- 申请人： Craig Norman Eatough , George W. Ford, Jr. , Richard C. Lambert
- 申请人地址： UT Lehi
- 专利权人： Covol Technologies, Inc.
- 当前专利权人： Covol Technologies, Inc.
- 当前专利权人地址： UT Lehi
- 主分类号： C10L5/04
- IPC分类号： C10L5/04 ; C10L5/14 ; C10L5/40 ; C21B5/00 ; C21B13/00 ; C22B1/244 ; C22B7/02 ; C21B11/10
摘要：
A compressed briquette or other solid shape, object, or article useful as a coke substitute in blast furnaces disclosed as being manufactured so as to comprise a reaction product of fine carbonaceous material (such as coke breeze, coke fines, or petroleum coke), a reactive tar, and polymeric binder.
公开/授权文献
- US4942253A Polyhydroxybenzoic acid derivatives 公开/授权日：1990-07-17
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