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首页> 外文期刊>Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers >Experimental and modeling of CO2 capture by dry sodium hydroxide carbonation
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Experimental and modeling of CO2 capture by dry sodium hydroxide carbonation

机译：实验和建模的二氧化碳捕获干燥氢氧化钠碳化

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摘要

In this work, CO2 capture from the air using dry NaOH sorbents has been studied. The influences of the main operating parameters such as temperature, air humidity, and NaOH loading on the CO2 removal rate have been experimentally investigated using Taguchi method. The results revealed that the appropriate value of the temperature to maximize the rate was in the range of 35-45 C. A multilayer artificial neural network (ANN) was also used to model the process in order to find the optimal conditions. A procedure reported in the literature was modified and applied to design the ANN model. The model predictions were validated by conducting some more experiments. The experimental results proved the accuracy of the model to predict the optimal conditions. The effects of NaOH particle size and multiple carbonation cycles have also been investigated.
机译：在这个工作中,使用干燥的空气中的二氧化碳捕获氢氧化钠吸着剂进行了研究。主要操作参数等温度、空气湿度和氢氧化钠加载二氧化碳去除率实验使用田口方法调查。显示相应的价值温度最大化率范围内35 - 45 c .多层人工神经网络(安)也用于建模过程为了找到最优的条件。过程在文献中报道被修改设计和应用ANN模型。预测被进行一些验证更多的实验。模型的准确性预测最优条件。也被多个碳化周期调查。

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