| 摘要 |
<p>The present invention relates to an apparatus for carbonation treatment of recycled aggregate using a spreader-silo integrated composite facility and, more particularly, to an apparatus for carbonation treatment of recycled aggregate using a spreader-silo integrated composite facility, which is capable of efficiently managing the pH of recycled aggregate through carbon dioxide-based carbonation treatment of the recycled aggregate which is produced by using construction waste such as waste concrete; and capable of improving the 0.08 mm size of the recycled aggregate by at least 1% by using the spreader-silo integrated composite facility. The apparatus for carbonation treatment of recycled aggregate using a spreader-silo integrated composite facility according to the present invention comprises a silo which stores selected recycled aggregate having a size of 40 mm or less; a spreader which is configured to be integrated on the silo to hit and crush the thick recycled aggregate contained in the recycled aggregate, prior to being put in the silo; a carbon dioxide supply unit which is connected to one lower side of the silo to supply carbon dioxide into the silo; and a carbon dioxide recovery unit which is connected to one upper side of the silo to recover carbon dioxide discharged from the silo.</p> |
