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REAL-TIME ONLINE DETERMINATION OF CAUSTIC IN PROCESS SCRUBBERS USING NEAR INFRARED SPECTROSCOPY AND CHEMOMETRICS

机译:近红外光谱和化学计量学实时在线测定过程中的坩埚中的铜

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 about 1000 to about 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.
机译:本文公开了用于监测和/或控制苛性洗涤器中的苛性浓度的方法,装置和系统。在各个方面,所述过程,装置和系统包括用于测量过程洗涤器中的苛性碱浓度的实时在线方法,其中,探针耦合到光谱仪;所述方法包括:收集波长范围约为1000至2000 nm的吸收数据。在另一方面,该技术跟踪过程洗涤器中苛性碱的使用和补给。该摘要旨在用作特定领域中进行搜索的扫描工具,而并非旨在限制本发明。

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