发明名称 |
APPARATUS FOR EVAPORATIVE CONCENTRATION OF WATER TO BE TREATED, WHICH USES HOT LIME SOFTENING, AND METHOD FOR EVAPORATIVE CONCENTRATION OF WATER USING THE SAME |
摘要 |
An apparatus for evaporative concentration of water, containing hardness-causing substances, to be treated using hot lime softening, includes: a first evaporator configured to form first concentrated water from the water to be treated by evaporatively concentrating the water by first heat exchange with hot steam; a hot lime softener configured to precipitate and to separate hardness-causing substances contained in the first concentrated water from at least a portion of the first concentrated water from the first evaporator by reaction with lime and configured to remove the hardness-causing substances from the first concentrated water; and a second evaporator configured to form second concentrated water by further evaporatively concentrating at least a portion of the first concentrated water that passed through the hot lime softener by second heat exchange with hot steam. |
申请公布号 |
EP3147013(A1) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20160190024 |
申请日期 |
2016.09.22 |
申请人 |
Doosan Heavy Industries & Construction Co., Ltd. |
发明人 |
KIM, Sangmoon;LEE, Gunmyung;KANG, Weekwan |
分类号 |
B01D1/06;B01D1/28;C02F1/04;C02F1/06;C02F1/08 |
主分类号 |
B01D1/06 |
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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