发明名称 |
EVAPORATIVE TREATMENT METHOD FOR AQUEOUS SOLUTION |
摘要 |
<p>The present invention provides an aqueous solution evaporative treatment method that makes it possible to efficiently perform evaporative treatment of a silica-containing aqueous solution. The aqueous solution evaporative treatment method comprises a seed crystal mixing step of adding to and mixing with a silica-containing aqueous solution a silicate as seed crystals and an evaporative concentration step of evaporatively concentrating the aqueous solution together with the seed crystals. The silicate is preferably magnesium silicate and/or calcium silicate.</p> |
申请公布号 |
CA2851722(A1) |
申请公布日期 |
2015.01.08 |
申请号 |
CA20142851722 |
申请日期 |
2014.05.16 |
申请人 |
SASAKURA ENGINEERING CO., LTD. |
发明人 |
MIZUTANI, JUNJI;FUJIMOTO, YO;TAGUCHI, TATSUYA |
分类号 |
C02F5/02;C02F1/04;C23F14/02 |
主分类号 |
C02F5/02 |
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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