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 KB, pdf) R. Dinkov, D. Stratiev, M. Chomakov, K. Kirilov
Coke formation during copyrolysis of polyalkenes with naphtha ( 277 KB, pdf) Elena Hájeková, Božena Mlynková, Silvia Fáberová, Martin Bajus
Comparison of ruthenium catalysts supported on beta and mordenite in the hydrocycloalkylation of benzene ( 786 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 KB, pdf) D. Stratiev, R. Dinkov
Synthesis of cyclic alkylene carbonates at low temperatures and pressures ( 345 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 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 ( 225 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 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 KB, pdf) S.Reza Seif Mohaddecy, Sepehr Sadighi, Majid Bahmani
Determination effects of process variables on nitrogen production psa system by mathematical modeling ( 300 KB, pdf) Jafar Sadeghzadeh Ahari, Saeed Pakseresht
Studying of the effectiveness parameters on gas dehydration plant ( 239 KB, pdf) Kh. Mohamadbeigy
Gravity drainage mechanism and estimation of oil recovery in iranian carbonate cores ( 354 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 KB, pdf) Lubica Pospíšilová, Nadežda Fasurová, Gabriela Barancíková, Tibor Liptaj
On the possible mechanisms of higher n-alkanes isomerisation ( 312 KB, pdf) Dobromir Ivanov Yordanov, Petko Stoyanov Petkov, Stoyanka Petkova Petkov
A mathematical modeling of the riser reactor in industrial fcc unit ( 347 KB, pdf) Jafar Sadeghzadeh Ahari, Amir Farshi, Haled Forsat
Lowering of co2 emissions by using geothermal energy ( 349 KB, pdf) Petr Buryan, J. Holas
Monitoring of compositional changes occuring during the oxidative aging of two selected asphalts from different sources ( 439 KB, pdf) Peter Michalica, Pavol Daucik and Ludo Zanzotto

Volume 50, 2008, Issue 3


Predictive tool for bottom-hole pressure in multiphase flowing wells ( 264 KB, pdf) Adekomaya Olufemi, Fadairo A.S. Adesina, Falode Olugbenga, p. 67-73
Long term prognosis of crude oil price variation ( 285 KB, pdf) K. Petkov, D. Stratiev
Preparation, evaluation and characterization of monolithic catalysts for fischer-tropsch synthesis ( 504 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 KB, pdf) Jiří Kuceřík, Zdenek Cihlář, Zoja Vlčková, Martin Drastík
Biofuels second generation (in slovak biopalivá druhej generácie) ( 725 KB, pdf) Martin Bajus
Preliminary investigation on acid generating potential of coals from benue trough, Nigeria ( 352 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 KB, pdf) N.E. Moustafa
Analysis of benzene in exhaled breath by solid-phase microcolumn extraction ( 338 KB, pdf) Ján Hrivňák, Eva Kráľovičová, Peter Tölgyessy
Study of the effective factors in gasoline sweetening process ( 424 KB, pdf) Saeid Shokri, Hamid Ganji, Mahdi Ahmadi Marvast, Mansour Bazmi

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