| 发明名称 |
VERFAHREN UND VORRICHTUNG ZUR GASWAESCHE MIT EINER WASCHLOESUNG AUTOMATISCH KONTROLLIERTER ZUSAMMENSETZUNG |
| 摘要 |
<p>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.</p> |
| 申请公布号 |
DE2921448(A1) |
申请公布日期 |
1980.01.10 |
| 申请号 |
DE19792921448 |
申请日期 |
1979.05.26 |
| 申请人 |
PETTIBONE CORP. |
发明人 |
C. TZAVOS,WILLIAM |
| 分类号 |
B01D53/30;B01D53/34;(IPC1-7):61L9/01 |
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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