This work presents a route for the study on the absorption performance of gas into liquid under the condition of adding particles in a stirred constant temperature reactor.Two evaluated systems,hydro-gen-water and hydrogen-methanol,with the addition of activated carbon particles(ACP)were carried out,respectively.The results showed that the addition of ACP into the water can enhance the mass trans-fer between hydrogen and water,the enhancement factor increases rapidly with the increase of the ACP content,and then tends to be unchanged.However,for the hydrogen-methanol system,ACP has little effect on the mass transfer performance.In addition,a gas-liquid mass transfer model considering the effect of solid particle enhancement was established based on the shuttle effect and two-film model.Results indicated that the predicted value agreed well with the experimental value in both hydrogen-methanol-ACP and hydrogen-water-ACP systems.

Xing Su;Ning Qiao;Bao-Chang Sun

College of Chemical and Material Engineering,Quzhou University,Quzhou 324000,China;State Key Laboratory of Organic-Inorganic Composites,Beijing University of Chemical Technology,Beijing 100029,China;Research Center of the Ministry of Education for High Gravity Engineering and Technology,Beijing University of Chemical Technology,Beijing 100029,China

中国化学工程学报（英文版）

[1]Xing Su;Ning Qiao;Bao-Chang Sun-.A route for the study on mass transfer enhancement by adding particles in liquid phase)[J].中国化学工程学报（英文版）,2022(08):158-165

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