Removal of phenol from petroleum refinery wastewater through adsorption on date-pit activated carbon

被引:249
作者
El-Naas, Muftah H. [1 ]
Al-Zuhair, Sulaiman [1 ]
Abu Alhaija, Manal [1 ]
机构
[1] UAE Univ, Chem & Petr Engn Dept, Al Ain 17555, U Arab Emirates
关键词
Phenol; Petroleum refinery wastewater; Date-pit; Adsorption; Regeneration; AQUEOUS-SOLUTIONS; SURFACE-CHEMISTRY; BATCH ADSORPTION; CONGO-RED; REGENERATION; SORPTION; EQUILIBRIUM; KINETICS; DEGRADATION; IONS;
D O I
10.1016/j.cej.2010.07.007
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Experiments were carried out to evaluate the batch adsorption of phenol from petroleum refinery wastewater on a locally prepared date-pit activated carbon (DP-AC). Adsorption equilibrium and kinetics data were determined for the uptake of phenol from real refinery wastewater and from synthetically prepared aqueous phenol solution. The data were fitted to several adsorption isotherm and kinetics models. Sips as well as Langmuir models gave the best fit for equilibrium isotherms, whereas the kinetics data were best fitted by the pseudo-second order model. The enthalpy of adsorption showed an exothermic nature of the adsorption process. Several chemical and thermal techniques were tested for the regeneration of saturated activated carbon; using ethanol was found to be the most effective with more than 86% regeneration efficiency after four regeneration cycles. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:997 / 1005
页数:9
相关论文
共 76 条
[31]   Adsorption of phenol onto activated carbons having different textural and surface properties [J].
Fierro, V. ;
Torne-Fernandez, V. ;
Montane, D. ;
Celzard, A. .
MICROPOROUS AND MESOPOROUS MATERIALS, 2008, 111 (1-3) :276-284
[32]  
Freundlich H, 1906, Z PHYS CHEM-STOCH VE, V57, P385
[33]   Activated carbons prepared from wood particleboard wastes: Characterisation and phenol adsorption capacities [J].
Girods, P. ;
Dufour, A. ;
Fierro, V. ;
Rogaume, Y. ;
Rogaume, C. ;
Zoulalian, A. ;
Celzard, A. .
JOURNAL OF HAZARDOUS MATERIALS, 2009, 166 (01) :491-501
[34]   Removal of water pollutants with activated carbons prepared from H3PO4 activation of lignin from kraft black liquors [J].
Gonzalez-Serrano, E ;
Cordero, T ;
Rodriguez-Mirasol, J ;
Cotoruelo, L ;
Rodriguez, JJ .
WATER RESEARCH, 2004, 38 (13) :3043-3050
[35]   Removal of chlorophenols from wastewater using red mud: An aluminum industry waste [J].
Gupta, VK ;
Ali, I ;
Saini, VK .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2004, 38 (14) :4012-4018
[36]   Utilization of date stones for production of activated carbon using phosphoric acid [J].
Haimour, N. M. ;
Emeish, S. .
WASTE MANAGEMENT, 2006, 26 (06) :651-660
[37]   Preliminary analysis and potential uses of date pits in foods [J].
Hamada, JS ;
Hashim, IB ;
Sharif, FA .
FOOD CHEMISTRY, 2002, 76 (02) :135-137
[38]   Removal of phenol from aqueous solutions by adsorption onto activated carbon prepared from biomass material [J].
Hameed, B. H. ;
Rahman, A. A. .
JOURNAL OF HAZARDOUS MATERIALS, 2008, 160 (2-3) :576-581
[39]   Sorption potential of Hare river sand for the removal of antimony from acidic aqueous solution [J].
Hasany, SM ;
Chaudhary, MH .
APPLIED RADIATION AND ISOTOPES, 1996, 47 (04) :467-471
[40]   The kinetics of sorption of basic dyes from aqueous solution by sphagnum moss peat [J].
Ho, YS ;
McKay, G .
CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 1998, 76 (04) :822-827