Volume 50, 2008

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Volume 50, 2008, Issue 1
Volume 50, 2008, Issue 2
Volume 50, 2008, Issue 3

Volume 50, 2008, Issue 1


Prefractionation of high benzene precursors’ feed for hybrid reformer unit ( 298,16 KB, pdf) R. Dinkov, D. Stratiev, M. Chomakov, K. Kirilov
Coke formation during copyrolysis of polyalkenes with naphtha ( 276,80 KB, pdf) Elena Hájeková, Božena Mlynková, Silvia Fáberová, Martin Bajus
Comparison of ruthenium catalysts supported on beta and mordenite in the hydrocycloalkylation of benzene ( 785,88 KB, pdf) Milan Kralik, Zuzana Vallusova, Jan Laluch, Jozef Mikulec, Vendelin Macho
Evaluation of fcc unit process variables impact on yield distribution and product quality part ii. evaluation of the impact of fcc unit operating conditions on gasoline hydrocarbon composition and octane number ( 328,13 KB, pdf) D. Stratiev, R. Dinkov
Synthesis of cyclic alkylene carbonates at low temperatures and pressures ( 345,42 KB, pdf) Vendelín Macho, Milan Králik, Milan Olšovský, Jana Horniaková, Dušan Mravec
Prediction gas chromatographic retention times on pona column for some petroleum components based on linear solvation relationships ( 341,09 KB, pdf) N.E.Moustafa
An investigation of the effect of bubble diameter on the performance of gas-solid fluidized bed reactor and two?phase modeling of bubbling fluidized bed reactor in melamine production ( 224,92 KB, pdf) Amir Farshi, Houman Javaherizadeh, M.A. Hamzavi - Abedi
Elemental analysis of engine oils using energy dispersive x-ray fluorescence spectroscopy (edxrfs) and inductively coupled plasma atomic emission spectroscopy (icp-aes) ( 347,06 KB, pdf) *Richard Sági, Norbert Miskolczi, László Bartha, Pál Halmos**

Volume 50, 2008, Issue 2


Optimization of catalyst distribution in the catalytic naphtha reformer of tehran refinery ( 69,38 KB, pdf) S.Reza Seif Mohaddecy, Sepehr Sadighi, Majid Bahmani
Determination effects of process variables on nitrogen production psa system by mathematical modeling ( 300,05 KB, pdf) Jafar Sadeghzadeh Ahari, Saeed Pakseresht
Studying of the effectiveness parameters on gas dehydration plant ( 238,68 KB, pdf) Kh. Mohamadbeigy
Gravity drainage mechanism and estimation of oil recovery in iranian carbonate cores ( 354,03 KB, pdf) Mehdi Jafari, Amir Badakhshan, Vahid Taghikhani, Davood Rashtchian, Cyrus Ghotbi, V.A. Sajadian
Spectral characterisctics of humic acids isolated from south moravian lignite and soils ( 559,05 KB, pdf) Lubica Pospíšilová, Nadežda Fasurová, Gabriela Barancíková, Tibor Liptaj
On the possible mechanisms of higher n-alkanes isomerisation ( 312,30 KB, pdf) Dobromir Ivanov Yordanov, Petko Stoyanov Petkov, Stoyanka Petkova Petkov
A mathematical modeling of the riser reactor in industrial fcc unit ( 346,76 KB, pdf) Jafar Sadeghzadeh Ahari, Amir Farshi, Haled Forsat
Lowering of co2 emissions by using geothermal energy ( 349,44 KB, pdf) Petr Buryan, J. Holas
Monitoring of compositional changes occuring during the oxidative aging of two selected asphalts from different sources ( 439,15 KB, pdf) Peter Michalica, Pavol Daucik and Ludo Zanzotto

Volume 50, 2008, Issue 3


Predictive tool for bottom-hole pressure in multiphase flowing wells ( 263,59 KB, pdf) Adekomaya Olufemi, Fadairo A.S. Adesina, Falode Olugbenga, p. 67-73
Long term prognosis of crude oil price variation ( 284,99 KB, pdf) K. Petkov, D. Stratiev
Preparation, evaluation and characterization of monolithic catalysts for fischer-tropsch synthesis ( 503,94 KB, pdf) Maryam Bakhtiari, Farhad Khorasheh, Akbar Zamanian, Ali Nakhaeipour, and Mohammad Irani
Regenerated humic acids obtained by the air oxidation of south moravian lignite. part. 1. production and characterization ( 431,44 KB, pdf) Jiří Kuceřík, Zdenek Cihlář, Zoja Vlčková, Martin Drastík
Biofuels second generation (in slovak biopalivá druhej generácie) ( 725,44 KB, pdf) Martin Bajus
Preliminary investigation on acid generating potential of coals from benue trough, Nigeria ( 352,46 KB, pdf) O.A. Ehinola and T.M. Adene
Gas chromatographic prediction of poly-aromatics retention indices in petroleum crude oil sample based on retention indices matching ( 663,00 KB, pdf) N.E. Moustafa
Analysis of benzene in exhaled breath by solid-phase microcolumn extraction ( 338,29 KB, pdf) Ján Hrivňák, Eva Kráľovičová, Peter Tölgyessy
Study of the effective factors in gasoline sweetening process ( 423,68 KB, pdf) Saeid Shokri, Hamid Ganji, Mahdi Ahmadi Marvast, Mansour Bazmi

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