Novel continuous ultrasonic contactor system for CO2 absorption: Parametric and optimization study

被引：10

作者：

Yusof, Siti Munirah Mhd ^{[1
]}

Lau, Kok Keong ^{[1
]}

Shariff, Azmi Mohd ^{[1
]}

Tay, Wee Horng ^{[1
]}

Mustafa, Nur Farhana Ajua ^{[1
]}

Lock, Serene Sow Mun ^{[1
]}

机构：

[1] Univ Teknol PETRONAS, Dept Chem Engn, CO2 Res Ctr CO2RES, Seri Iskandar 32610, Perak, Malaysia

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2019年 / 79卷

关键词：

CO(2)absorption; High frequency ultrasonic irradiation; Continuous system; Response surface methodology; Optimization; FLUE-GAS; HIGH-PERFORMANCE; CARBON-DIOXIDE; MASS-TRANSFER; SOLUBILITY; DESORPTION; SONOCHEMISTRY; IRRADIATION; ADSORPTION; MEMBRANES;

D O I：

10.1016/j.jiec.2019.06.054

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

High frequency ultrasonic-assisted absorption in a batch system has shown significant enhancement for CO2 removal. Nevertheless, its performance in continuous mode has yet to be studied. A novel continuous high frequency ultrasonic contactor system for CO2 capture has been developed to study the effect of gas flow rate (15-25 SLPM), liquid flow rate (0.1-0.5 SLPM), pressure (10-50 bar) and voltage (0-30 V) on the absorption performance. A validated quadratic model was developed, and the optimum condition was identified using central composite design coupled with response surface methodology. Based on the results, current system demonstrated better absorption performance as compared to other contactors. (C) 2019 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：279 / 287

页数：9

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