Results 151 to 160 of about 2,421 (212)

Promoting Effect of Ce and La on Ni-Mo/δ-Al2O3 Catalysts in the Hydrodeoxygenation of Vanillin. [PDF]

open access: yesEnergy Fuels
Kristensen TA   +4 more
europepmc   +1 more source

Oil Characterization, Molecular Modeling and Process Simulation in Petroleum Research and Industry, Opportunities, Challenges and Perspectives. [PDF]

open access: yesMolecules
Vasilev S   +12 more
europepmc   +1 more source

Effects of Temperature on the Hydrotreatment Behaviour of Pyrolysis Bio-Oil and Coke Formation in a Continuous Hydrotreatment Reactor

open access: yesFuel Processing Technology, 2016
In this study, we investigated the effects of temperature on the hydrotreatment behaviour of bio-oil from the pyrolysis of mallee wood with a special focus on coke formation.
MD Mahmudul Hasan   +2 more
exaly   +8 more sources
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Bauxites as hydrotreatment catalysts

Reaction Kinetics & Catalysis Letters, 1991
The effects of calcination temperature on structural and textural characteristics of two Greek bauxites were examined by different physicochemical techniques. Although the above minerals exhibited lower activity than a commercial CoMo/Al2O3 catalyst, they were evaluated as possible hydrotreating catalysts.
S. Alexandropoulos   +3 more
openaire   +1 more source

Hydrotreatment of Cracked Light Gas Oil

Catalysis Reviews, 1984
Abstract Since worldwide conversion processes are used to upgrade heavy oil to distillates, the hydrotreatment of light gas oil (LGO) as a downstream process has been used more extensively. This fraction (LGO) is produced from thermal or catalytic cracking or hydrocracking processes.
R. Galiasso   +3 more
openaire   +1 more source

Effect of hydrotreatment on the photomutagenicity of shale oil

Environmental Research, 1986
Dimethyl sulfoxide extracts of a parent crude and a hydrotreated Paraho shale oil were tested in Salmonella to detect the presence of direct acting mutagens, promutagens, which are converted by liver enzymes to direct acting mutagens, and photomutagens, which photosensitize Salmonella to mutation by fluorescent light.
C P, Selby, J, Calkins, H G, Enoch
openaire   +2 more sources

Brown Coal Tar Hydrotreatment

Journal of Analytical and Applied Pyrolysis, 2010
Abstract The paper deals with the outcomes of laboratory experiments concerning brown coal tar hydrotreatment, in which tar was a by-product of brown coal pyrolysis. The experiments were carried out in pressure reactor at 300 °C and at varied operational pressures of hydrogen used as hydrotreatment medium. The brown coal tar samples earmarked for the
Jaroslav Kusy, Lukáš Anděl
exaly   +2 more sources

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