发明名称 |
METHOD AND APPARATUS FOR FIXING CARBON DIOXIDE |
摘要 |
<p>The present invention relates to a method and an apparatus for fixing carbon dioxide. Provided are a method for fixing carbon dioxide and an apparatus for fixing carbon dioxide, the method comprising the steps of: providing iron manufacturing waste; concentrating the iron manufacturing waste; dehydrating the concentrated iron manufacturing waste; mixing and stirring the dehydrated iron manufacturing waste and a strong acid to separate the generated hydrogen and precipitates; injecting alkali waste water and exhaust gas containing carbon dioxide into the separated precipitates to prepare a carbonate, and preparing a metal carbonate (FeCO3) by the substitution of the carbonate and the precipitates; and drying the metal carbonate (FeCO3).</p> |
申请公布号 |
WO2014030811(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
WO2012KR11690 |
申请日期 |
2012.12.28 |
申请人 |
POSCO |
发明人 |
LEE, SEUNGMOON;LEE, DONGJO;JUNG, JONGHWUN;KIM, KI HYUN;KIM, SUNG-MAN |
分类号 |
C01B31/20;B01J19/18;B09B3/00 |
主分类号 |
C01B31/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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