Simultaneously Removal of Tar and Dust by Emulsion Liquid Membrane

2019 3rd International Workshop on Renewable Energy and Development

能源学;生态环境科学

Dong, Pengxiong^1 ; Zhang, Junjie^1 ; Sun, Yekun^1 ; Li, Hongxia^1

Collage of Chemical Engineering, College of Life Science, College of Psychology, North China University of Science and Technology, Thangshan, Hebei

063210, China^1

关键词: Distilled water;    Dust removal efficiency;    Emulsion liquid membrane (ELM);    Membrane solvent;    Operating parameters;    Optimum operating conditions;    Removal efficiencies;    Simultaneously removal;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/267/3/032083/pdf
DOI  :  10.1088/1755-1315/267/3/032083

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The new method for removal of tar and dust from coke oven flue gas by emulsion liquid membrane was investigated. The emulsion liquid membrane consists of kerosene as membrane solvent, L-113B as surfactant, distilled water as internal phase and external phase. Effect of different operating parameters such as L-113B concentration, volume ratio of oil phase to internal phase, volume ratio of emulsification speed were investigated on the removal efficiency of tar and dust from coke oven flue gas. Optimum operating conditions were obtained and the tar removal efficiency can reach up to 98.32% and the dust removal efficiency can reach up to 96.37%.