Device and method for analyzing chlorine in light salt brine

The invention provides a desorption device for chlorine in light salt brine, which comprises a desorption tank and a salt storage tank arranged at the upper part of the desorption tank and connected with a pipeline of the desorption tank, one side of the upper part of the desorption tank is connected with a pipeline of a light salt brine conveying device, and the other side of the upper part of the desorption tank is connected with a pipeline of a cooler; the bottom of the cooler is connected with the analysis tank through a condensate water backflow pipeline, and the lower side part of the analysis tank is connected with a brine salt dissolving device through a strong brine output pipeline. The invention also provides a method for analyzing chlorine in light salt brine. The desorption device and the desorption method for chlorine in light salt brine provided by the invention are simple, efficient and relatively low in treatment cost. 本发明提供了一种淡盐水中氯气的解析装置，包括解析槽，设置在解析槽上部与解析槽管道连接的储盐罐，所述解析槽上部一侧与淡盐水输送装置管道连接，所述解析槽上