发明名称 |
REAL-TIME ONLINE DETERMINATION OF CAUSTIC IN PROCESS SCRUBBERS USING NEAR INFRARED SPECTROSCOPY AND CHEMOMETRICS |
摘要 |
Disclosed herein are processes, apparatuses, and systems for monitoring and/or controlling caustic concentrations in caustic scrubbers. In various aspects, the processes, apparatuses, and systems comprise a real-time online method for measuring the concentration of caustic in process scrubbers wherein a probe is coupled to a spectrometer; collecting absorption data with wavelength range from 1000 to 2000 nm. In a further aspect, this technique tracks the use and recharge of caustic in process scrubbers. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. |
申请公布号 |
WO2014031678(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
WO2013US55849 |
申请日期 |
2013.08.20 |
申请人 |
SABIC INNOVATIVE PLASTICS IP B.V.;LAKE, DEREK |
发明人 |
LAKE, DEREK;SULUB, YUSUF;DING, ZHENSBENG |
分类号 |
G01N21/35;G01N17/02 |
主分类号 |
G01N21/35 |
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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