发明名称 |
Acid mine water aeration and treatment system |
摘要 |
An in-line system is provided for treating acid mine drainage which basically comprises the combination of a jet pump (or pumps) and a static mixer. The jet pump entrains air into the acid waste water using a Venturi effect so as to provide aeration of the waste water while further aeration is provided by the helical vanes of the static mixer. A neutralizing agent is injected into the suction chamber of the jet pump and the static mixer is formed by plural sections offset by 90 degrees.
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申请公布号 |
US4695378(A) |
申请公布日期 |
1987.09.22 |
申请号 |
US19840669155 |
申请日期 |
1984.11.07 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE INTERIOR |
发明人 |
ACKMAN, TERRY E.;PLACE, JOHN M. |
分类号 |
B01F5/04;B01F5/06;C02F1/66;C02F1/72;C02F3/12;(IPC1-7):C02F1/66 |
主分类号 |
B01F5/04 |
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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