Volume 55, 2013

Biodiesel production by transesterification of duck oil with methanol in the presence of alkali catalyst
Kang Liu, Rui Wang, p. 68-72

Deep desulfurization of diesel oil by ultrasound-assisted catalytic ozonation combined with extraction process
Yan Zhao, Rui Wang, p. 62-67

Opportunities to reduce the fouling processes in hds installation
I. Rangelov, N. Petkova, Z. Tsonev, P. Petkov, p. 57-61

New abiogenically biogenic possible genesis of natural gas
Petr Buryan, p. 44-49

Reservoir characterization and structural interpretation of seismic profile: a case study of z-field, niger delta, Nigeria
Anthony Aduojo Ameloko , Aurelius O. Omali, p. 37-43

New investigations about decreasing of sulfur from diesel fraction
Y. Tasheva, p. 31-36

Using demulsifiers for phase breaking of water/oil emulsion
Amir Mosayebi, Reza Abedini, p. 26-30

A comparative numerical investigation of flow through channel expansion system, using finite volume and finite element methods
IIman Abrishamchi, Ahmad Okhovat, Seyed, Mostafa Nowee, p.20-25

Gas chromatographic investigations of compositional profiles of biodiesel from different origin
Rumyana Milina, Zilya Mustafa, p. 12-19

Factor affecting the preparation of biodiesel from sorghum oil
Ved Kumar, Padam Kant, G.D. Nigam, p. 6-11

Development of an intelligent control using virtual instrument
Behnam Baloochy, p. 1-5

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Conversion of depleted oil reservoirs for underground natural gas storage
C.I.C. Anyadiegwu, E.E. Anyanwu, p. 137-147

Models predicting saturated and under-saturated viscosity for some libyan crude oils
Khulud Rahuma, Elmahboub Edreder, p.133-136

Numerical simulation of the erosion in bend pipes caused by gas-particle flows
Hamid Reza Karbasian, Aref Fozooni Kangarshahi, p. 128-132

Reservoir evaluation of “danna” field niger delta using petrophysical analysis and 3d seismic interpretation
J. O. Amigun, N. O. Bakare, p. 119-127

Multistage caustic leaching desulphurization of a high sulphur coal
A. A. Adeleke, S. A. Ibitoye, and A. A. Afonja, p. 112-117

Coexistence of flow regime transitions in foaming trickle bed reactor
VIJAY SODHI, p. 99 -111

Cod removal of whey with mixed yeast culture and improvement of biomass yield
Adnan J. Ghata, Shareef Sadek; Randa Abod, p. 93-98

Modeling of fischer–tropsch synthesis packed bed reactor for producing liquid fuels from natural gas
Mohammad Irani, p.82-92

A new approach for production of coffee oil from waste coffee residue as a feedstock for biodiesel
D. I. Yordanov, Z. B. Tsonev, T. V. Palichev, Z. A. Mustafa, p. 74-81

Stochastic fracture network modeling using integrated reservoir data in one of iranian naturally fractured reservoirs
Ghafoor Karimi, Ali Mohammad Bagheri, Mehdi Bahremandi, Fariborz Talebi, Amir Abbas Askari, Iraj Maddahi, pp. 254-260

Cfd modeling of particulates motion in gas pipelines
Vahid Abdolkarimi, Saeed Hassan Boroojerdi, pp. 241-253

An evaluation of the performance of derived empirical correlations for predicting the oil viscosity of light omani crude
Talal Al-Wahaibi, Farouq S. Mjalli, AbdulAziz Al-Hashmi, p. 234-240

Operational decision making to prevent stuck-pipe incidents in one of the iranian gas field; a case study
Hamed Arabi, Hosseinali Maghsoudloojafari, Morteza Rahimarbabi, Reza Khalili, p. 226-233

Comparison of two pressure swing adsorption processes for air separation using zeolite 5a and zeolite 13x
Masoud Mofarahi, Ehsan Javadi Shokroo, p. 216-225

Biodiesel: beneficial for environment and human health
Ved Kumar and Padam Kant, p. 207-215

Mathematical modeling and comparison of two riser reactors in conventional fccu and fccu assisted by microwave energy
Ehsan Javadi Shokroo , Mohammad Shahcheraghi, Mehdi Farniaei, p. 196-206

Hydrodynamics modeling of a bench scale trickle bed reactor using cfd
Vahid Abdolkarimi, p. 188-195

Re-refining of used lube oil, i- by solvent extraction and vacuum distillation followed by hydrotreating
Eman A. Emam, Abeer M. Shoaib, p. 179-187

Modeling a vacuum gas oil hydrocracking reactor using axial-dispersion lumped kinetics
Sepehr Sadighi, p. 156-168

Pid controller tuning: improvement of classic approaches in chemical processes
Behnam Baloochy, p. 148-155

An investigation on oxidative desulfurization of gas condensate
Maryam Ghaedian, Mansoor Bazmi, Amin Shafeghat, Ali Khan Mohammadi, Zahra Rabiei, Fahime Naderi, pp. 361-365

A new hierarchical approach for maximizing biodiesel mixing ratio based on the final product specifications
Abeer M. Shoaib, Ahmed A. Bhran, pp. 351-360

An appraisal of the economic viability of producing synthetic diesel from natural gas in Nigeria
Chukwuemeka M. Muonagor, pp.338-350

Statistical study of effective variables on water content of the dried gasoil using a vacuum dryer
Elhameh Narimani, Javad Alaei Kadijani, pp. 330-337

Real time optimization of shell and tube methanol reactor using evolutionary and genetic algorithms
Marzieh Kordnejad, Ehsan Javadi Shokroo, Mohammad Shahcheraghi, pp. 322-329

Experimental measurement of different fluidization parameters
Amir Farshi, pp.311-321

Petrophysical and structural analysis of maiti field, niger delta, using well logs and 3-d seismic data
O. Adewoye, J. O. Amigun, E. Okwoli, A. G. Cyril, pp. 302-310

Acid oils in fame production
Ján Cvengroš, Zuzana Cvengrošová, Jarmila Augustínová, Božena Vasilkovová, Jozef Mikulec,pp. 291-301

Characterization of the spent tyre catalytic pyrolysis liquid products: gasoline and the remaining fraction boiling above 200oc
D. Stratiev, I. Shishkova, A. Pavlova, K. Stanulov, M. Mitkova, M. Skumov, T. Tzaneva, pp. 283-290

Simulation-assisted study of temperature, ph, energy consumption and separation performance for different amines and amine mixtures in co2 removal unit of ammonia plant
Saeed Boroojerdi, Amir Erfani , Ashraf Dehghani, Amin Hamzavi, Mostafa Zareie Abyaneh, pp. 273-282

Evaluation of oil recovery and economics of waterflooding in Nigeria
Chukwuemeka M. Muonagor, Charley Iyke C. Anyadiegwu , pp.261-272

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