发明名称 |
Method of and apparatus for continuous flow flocculation and clarification |
摘要 |
A method of and apparatus for continuously removing dispersed particles which can be flocculated from a liquid containing said particles, such as wastewaters, wherein flocculation of said particles is caused to take place in a turbulent pipe flow by the injection and rapid mixing of a coagulant and/or coagulant aid in said turbulent pipe flow which simultaneously flocculates said particles and transports the mixture of flocculated particles and liquid into a settling tank for clarification. A controlled quantity of dispersed floc from said settling tank is continuously recirculated into said pipe flow at a station where mixing of the coagulant and/or coagulant aid is achieved, so as to reduce the length of said pipe to a desired size and the flow rate of said injected coagulant and/or coagulant aid.
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申请公布号 |
US4309291(A) |
申请公布日期 |
1982.01.05 |
申请号 |
US19770811413 |
申请日期 |
1977.06.29 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
PROBSTEIN, RONALD F.;DELICHATSIOS, MICHAEL A. |
分类号 |
B01D21/01;C02F1/52;(IPC1-7):C02F1/52 |
主分类号 |
B01D21/01 |
代理机构 |
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代理人 |
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地址 |
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