发明名称 |
APPARATUS AND METHOD FOR CONTROLLING THE PH OF A CONTINUOUS PROCESS STREAM |
摘要 |
The invention features a unique pH control system and method for maintaining the proper pH in a continuous process stream. The system backmixes a sample stream, which decreases the dynamic gain of the control system, and which allows for the ease of adding a controlled amount of reagent or buffer to the process stream on a continuous basis. |
申请公布号 |
EP0076683(B1) |
申请公布日期 |
1988.11.30 |
申请号 |
EP19820305270 |
申请日期 |
1982.10.04 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
HAAG, LOREN H.;WEBER, RICHARD |
分类号 |
C02F1/66;B01D53/14;C02F1/68;G05D21/02;(IPC1-7):G05D21/02 |
主分类号 |
C02F1/66 |
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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