Study on Removal of Vanadium from Iraqi Crude Oil by Prepared Nanozeolites
AbstractThe present study has been conducted to investigate the removal of vanadium from Iraqi crude oil by prepared zeolite nanoparticles. Ball milling was used as a top-down approach to synthesize zeolite nanoparticles. Different variables such as adsorbent loading, Vanadium loading, and operating time were investigated for their influence on Vanadium removal. Experimental results of adsorption test show that both Langmuir and Freundlich isotherms predict well with the experimental data. Kinetic analysis of the studied system gives the following linear equations, For Langmuir isotherm: 1𝑞𝑒=1.6505 1𝐶𝑒−0.0139 with R2 = 0.9738, For Freundlich isotherm: 𝑙𝑛𝑞𝑒=1.0848 1𝐶𝑒 – 0.4412 with R2 = 0.9711
XRD and EDX analyses reveal the noticeable uptake of zeolite for V. In crude oil, experimental results indicated that for zeolite loading at 1 g/100 ml oil and within approximately 6 h, the removal efficiencies of V were 65, 40, and 30% at vanadium loadings of 70, 80, and 90 ppm respectively. Long-time tests revealed the high capability of zeolite A for vanadium removal.
 M.M. Barbooti, “Evaluation of Analytical
Procedures in the Determination of Trace Metals in
Heavy Crude Oils by Flame Atomic Absorption
Spectrophotometry,” American Journal of Analytical
Chemistry, 6, 325-, 2015.
 Q.Y. Mohammed, S. Rifaat, “Determination of
Vanadium in Crude Oil and Some Petroleum Products
Spectrophotometrically,” Journal of Chemical and
Pharmaceutical Sciences, Vol. 11 Issue 1, 118-, 2018.
 C. Aldridge, R. Bearden, K. Riley, “Removal of
metallic contaminants from hydrocarbonaceous
liquids,” US Patent No. 4,988,434, Assigned to Exxon
R&E Company, 1991.
 M. Greaney, M. Kerby, W. Olmstead, I. Wieche,
“Method for demetallizing refinery feed streams ”, US
Patent No. 5,529,684, Assigned to Exxon R&E
 R.B.G. Valt, A.N. Diógenes, L.S. Sanches, N.M.S.
Kaminari, M.J.J.S. Ponte and H.A. Ponte, “Acidic
removal of meals from fluidized catalytic cracking
catalyst waste Assisted by electrokinetic Treatment,”
Brazilian Journal of Chemical Engineering, Vol. 32,
No. 02, pp. 465 – 473, 2005.
 Y. Yamada, S. Matsumoto, H. Kakiyama, H. Honda,
Japanese patent No. JP patent 54110206, “Assigned to
Agency of Industrial Sciences and Technology,” Japan,
 L. Wolfgang, Y. Zeolite, “Synthesis, Modification,
and Properties—A Case Revisited, Advances in
Materials Science and Engineering Volume,” Article ID
724248, 20 pages, 2014.
 S.M. Auerbach, K.A .Carrado, P.K. Dutta,
“Handbook of Zeolite Science and Technology,”
Marcel Dekker, New York, 2003.
 J. Peric, M. Trgo, N. Vukojevi C. Medvidovic,
“Removal of zinc, copper and lead bynatural zeolite—
a comparison of adsorption isotherms ”, Water Research
38 1893–1899, 2004.
 S. Mohan, J. Rana, S.K. Ancheyta, P. Maity Rayo,
“Heavy crude oil hydroprocessing, A zeolite-based
CoMo catalyst and its spent catalyst characterization,
Catalysis Today,” Vol. 130, No. 2–4, 30, pp. 411-420,
 S.M. Kuzmcki, Mc Caffrey, W.C., Brian, J.,
Wangen, E., Koenig, A., Lin, C.C.H. “Natural zeolite
bitumen cracking and upgrading. Microporous and
Mesoporous materials,” 105, 268-272, 2007.
 A. Benhammou, A. Yaacoubi, L. Nibou, B.
Tanouti, “Adsorption of metal ions onto Moroccan
stevensite: kinetic and isotherm studies,” Journal of
Colloid andInterface Science, 282, 320 – 326, 2005.
 L. Curkovic, Š. Cerjan – Stefanovic, T. Filipan,
“Metal ion exchange by natural and modified zeolites,”
Water Research, 31(6), 1379 – 1382, 1997.
 Al-Daura Oil Refinery, “Laboratory analyses daily
log-sheet,” Midland Refineries Company, Baghdad,
 Cristiane da Rosa Oliveira; Jorge Rubio,
“Adsorption of ions onto treated natural zeolite,”
Materials Research, Vol. 10, No. 4, 407-412, 2007.
 G.J. Kim, “Hydrothermal crystallization and
secondary synthesis of vanadium containing zeolites,”
Journal of Korean Association of Crystal Growth 7, 3,
 P. Gallezot, C. Leclercq, “Conventional and
analytical electron microscopy. In Catalyst
Characterization: Physical Techniques for Solid
Materials,” Edited by Boris Imelik, Jacques C. Vedrine,
 V.A.M. Gomes, J.A. CoelhoPeixoto, H.R. Lucena,
“Easily tunable parameterization of a force field for gas
adsorption on FAU zeolites,” Adsorption 21, 25–35
 R.D. Shannon, “Revised effective ionic radii and
systematic studies of interatomic distances in halides
and chalcogenides,” Acta. Cryst. A32, 751-767.
Bibcode 1976AcCrA .32.751S. 1976.
 H. Salman, H. Shaheen, A. Ghaiath., N. Khalouf,
“Use of Syrian natural zeolite for heavy metals removal
from industrial waste water,” Factors and mechanism. Journal of Entomology and Zoology Studies 5, 4, 452-
 T. Motsi, N.A. Rowson, M.J. Simmons,
“Adsorption of heavy metals from acid mine drainage
by natural zeolite”, International Journal of Minerals
Processing 92, 42-48, 2001.
 R.E. Ikyereve, “Investigations into the pretreatment methods for the removal of Nickel (II) and
Vanadium (IV) from crude oil,” PhD dissertation,
Loughborough University, 2014.
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