نتایج جستجو برای: heavy oil

تعداد نتایج: 260952  

Journal: :Environment international 2004
S Khodijah Chaerun Kazue Tazaki Ryuji Asada Kazuhiro Kogure

Five years after the 1997 Nakhodka oil spill in the Sea of Japan, seven bacterial strains capable of utilizing the heavy oil spilled from the Nakhodka Russian oil tanker were isolated from three coastal areas (namely Katano Seashore of Fukui Prefecture, Osawa and Atake seashores of Ishikawa Prefecture) and the Nakhodka Russian oil tanker after a 5-year bioremediation process. All bacterial stra...

2014
R. G. Santos W. Loh A. C. Bannwart O. V. Trevisan

Unconventional oils mainly heavy oils, extra heavy oils and bitumens represent a significant share of the total oil world reserves. Oil companies have expressed interest in unconventional oil as alternative resources for the energy supply. These resources are composed usually of viscous oils and, for this reason, their use requires additional efforts to guarantee the viability of the oil recove...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2008
reza azin riyaz kharrat cyrus ghotbi shapour vossoughi

the vapor extraction (vapex) process, a solvent-based enhanced oil recovery process has been found promising for some heavy oil reservoirs. in this work, the vapex process is studied using a compositional simulator on a number of single-block and multiple block fractured systems. pvt data of one of an iranian heavy oil reservoir are used to tune the equation of state. effects of fracture spacin...

2009
L. NEI J. KRUUSMA M. IVASK A. KUU

The major sources of heavy metal pollution in Estonia are oil shale industry and oil shale combustion. There is an utmost need to monitorsoil pollution with heavy metals in this region. Earthworms are good accumulators of heavy metals and can be used as bioindicators. Endogeic species Aporrectodea caliginosa and Aporrectodea rosea as well as anecic species Lumbricus terrestris are good bioindic...

2017
Alba Adriana Vallejo-Cardona Rafael Martínez-Palou Benjamín Chávez-Gómez Graciela García-Caloca Jairo Guerra-Camacho Ricardo Cerón-Camacho Jesús Reyes-Ávila James Robert Karamath Jorge Aburto

The present feature describes for the first time the application of spores from Aspergillus sp. IMPMS7 to break out crude oil-in-water emulsions (O/W). The fungal spores were isolated from marine sediments polluted with petroleum hydrocarbons. The spores exhibited the ability to destabilize different O/W emulsions prepared with medium, heavy or extra-heavy Mexican crude oils with specific gravi...

Journal: :Applied Petrochemical Research 2012

Journal: :Journal of the Fuel Society of Japan 1980

Journal: :Journal of the Fuel Society of Japan 1966

Journal: :Journal of the Fuel Society of Japan 1972

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با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید

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