发明名称 |
Procedimiento para el tratamiento de efluentes primarios de una pulpa, papel o molino contraenchapado introduciendo descarga de gas que contiene dioxido de carbono. |
摘要 |
The invention relates to treating primary effluent of a pulp, paper or plywood mill at a waste water treatment plant by introducing exhaust gas comprising carbon dioxide (CO2) into the primary effluent comprising calcium (Ca2+) and arranging the carbon dioxide (CO2) to react with the calcium present in the primary effluent to form calcium carbonate (CaCO3). |
申请公布号 |
CL2015001739(A1) |
申请公布日期 |
2016.02.05 |
申请号 |
CL20150001739 |
申请日期 |
2015.06.18 |
申请人 |
UPM-KYMMENE CORPORATION |
发明人 |
RISTOLAINEN, MATTI;SOLISMAA, PÄIVI;VARTIA, TUIJA |
分类号 |
C02F1/52;C02F103/28;D21C11/00;D21H17/00 |
主分类号 |
C02F1/52 |
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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