发明名称 A METHOD OF FORMING MAGNESIUM SULFATE COMPOUND
摘要 A method for manufacturing magnesium sulfate compounds using waste magnesium is provided to recycle industrial waste in order to reduce environmental contamination and to manufacture magnesium sulfate compounds at a low price. A method for manufacturing magnesium sulfate compounds using waste magnesium comprises the following steps of: collecting waste magnesium discharged with water in a buffing process in which the surface of a magnesium board is polished(S10); obtaining magnesium hydrate through a hydration reaction between the water and waste magnesium(S20); selectively separating the magnesium hydrate(S30); mixing the magnesium hydrate and sulfuric acid in order to obtain a magnesium sulfate compound(S40); and selectively separating magnesium sulfate compound(S50).
申请公布号 KR20090068773(A) 申请公布日期 2009.06.29
申请号 KR20070136528 申请日期 2007.12.24
申请人 RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY;POSCO 发明人 CHUN, MYONG CHUEL;KIM, SUN UK
分类号 C01F5/40 主分类号 C01F5/40
代理机构 代理人
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