发明名称 |
Process and apparatus for automatically controlling the acid concentration in gas scrubbing solution |
摘要 |
Optimum concentration of the acid-scrubbing solution employed in a scrubbing tower for removal of malodorous and/or toxic gases from the air is maintained automatically in a control system which senses the electrical conductivity of the solution to control acid-feeding apparatus. High and low concentration alarms are also provided to warn of malfunction.
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申请公布号 |
US4172880(A) |
申请公布日期 |
1979.10.30 |
申请号 |
US19780919622 |
申请日期 |
1978.06.27 |
申请人 |
PETTIBONE CORP |
发明人 |
TZAVOS, WILLIAM C |
分类号 |
B01D53/30;B01D53/34;(IPC1-7):B01D53/34 |
主分类号 |
B01D53/30 |
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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