Thermal and catalytic cracking of petroleum residue oil

Show simple item record Syamsuddin. Y. en_US Hameed, B. H. en_US Zakaria, R. en_US Muhamed, A. R. en_US
date.accessioned 2009-11-25T13:03:09Z en_US
date.available 2009-11-25T13:03:09Z en_US
date.issued 2005 en_US
identifier.citation Engineering Journal of Qatar University, 2005, Vol. 18, Pages 1-8. en_US
identifier.uri en_US
description.abstract Thermal and catalytic cracking over synthesized nickel-molybdenum supported on aluminum borate (NiMo/AB) catalysts were studied. A series of aluminum borate supports with various aluminum borate (A/B) weight ratios were prepared by precipitation method. NiMo/AB catalysts were prepared by impregnation of nickel nitrate hexahydrate (Ni(NO3)2.6H2O) and ammonium heptamolybdate tetrahydrate ((NH4)6M07O24.4H2O) solution. These samples have been characterized with respect to surface areas, average pore diameters, pore size distribution, and acidity strengths. Thermal and catalytic cracking of atmospheric petroleum residue oil were carried out in a high pressure batch reactor at 340°C, 3 h reaction time and 0.5 g catalyst loading. The results revealed that catalytic cracking gave better product conversion and yield compared to thermal reaction. The conversion was 51.43 wt% from thermal reaction compared to 60-65 wt% from catalytic cracking. The yield of gasoline was 6.25 wt% and 11.5-13.37 wt% from thermal and catalytic cracking, respectively. en_US
language.iso en en_US
publisher Qatar University en_US
subject Residue oil en_US
title Thermal and catalytic cracking of petroleum residue oil en_US
type Article en_US
identifier.pagination 1-8 en_US
identifier.volume 18 en_US

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