发明名称 METHOD FOR MANUFACTURING COLD-BONDED PELLET USING STEELMAKING SLUDGE AND DUST
摘要 <p>PURPOSE: A method for manufacturing cold-bonded pellet using steelmaking sludge and dust is provided to recycle waste sludge and dust from steelmaking process. CONSTITUTION: In a method for recycling dust and sludge generated from the steelmaking process, the method for manufacturing cold-bonded pellet is characterized in that the cold-bonded pellet comprises 5 to 15 wt.% of sludge having 4 wt.% or less of oil; 30 to 33 wt.% of dust; 22 to 24 wt.% of ash; and 25 to 28 wt.% of COREX sludge.</p>
申请公布号 KR20040059948(A) 申请公布日期 2004.07.06
申请号 KR20020086456 申请日期 2002.12.30
申请人 POSCO 发明人 SON, CHANG IL
分类号 C22B1/14;(IPC1-7):C22B1/14 主分类号 C22B1/14
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