Breakthrough Adsorption Study of Crude Oil Removal Using Buffing Dust

3rd International Conference on Global Sustainability and Chemical Engineering

工业技术;化学工业

Setyaningsih, L.W.N.^1 ; Yuliansyah, A.T.^2 ; Prasetyo, A.^2 ; Arimanintan, S.K.^2 ; Putri, D.R.^2

Department of Chemical Engineering, Islamic University of Indonesia, Yogyakarta, Indonesia^1

Department of Chemical Engineering, Gadjah Mada University, Yogyakarta, Indonesia^2

关键词: Adsorption capacities;    Adsorption method;    Adsorption process;    Adsorption studies;    Crude oil removal;    Leather industries;    Oil concentration;    Surfactant flooding process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/358/1/012058/pdf
DOI  :  10.1088/1757-899X/358/1/012058

学科分类：工业工程学

来源: IOP

【 摘 要 】

The utilization of leather industry solid waste as adsorbent to separate oil from water emulsions of surfactant flooding process is a solution that is relatively inexpensive. This study was conducted aiming to obtain a mathematical model that is appropriate for the adsorption process of crude oil by buffing dust in emulsion phase with a continuous adsorption method. Variations in the column adsorption experiments were carried out, such as: flow rate of feed of water-crude oil-surfactant, the concentration of crude oil in the feed, and mass of adsorbent used. Data were evaluated using three models: Adams Bohart, Thomas and Yan. Best results are obtained on the following conditions, the feed flow rate of 60 mL/minute, the crude oil concentration in feed is 1.5% volume and the mass of adsorbent used was 10 g. The values of kinetic constant and adsorption capacity obtained from Yan Model was 21.7774 mL/mg/minute and 220.9581 mg/g with the relative error obtained is 5.4424%.