Results 171 to 180 of about 8,577 (208)

Aquathermolytic Upgrading of Zarafshanian Extra Heavy Oil Using Ammonium Alum. [PDF]

open access: yesMolecules
Ali Akhunov A   +9 more
europepmc   +1 more source

Tungsten Incorporated CoMo/γ-Al2O3 Hydrodesulfurization Catalyst

open access: yesIraqi Journal of Chemical and Petroleum Engineering, 2003
Ahmed S Othman   +2 more
doaj  
Some of the next articles are maybe not open access.

Related searches:

STRUCTURE AND ACTIVITY OF HYDRODESULFURIZATION CATALYSTS

Annals of the New York Academy of Sciences, 1976
No abstract.
Beer, de, V.H.J., Schuit, G.C.A.
openaire   +2 more sources

Hydrodesulfurization on MoS2/MgO

Catalysis Letters, 1991
A series of Mo/MgO catalysts with loadings ranging from 2–12 wt% Mo were studied by oxygen chemisorption, X-ray diffraction and activity for thiophene hydrodesulfurization (HDS) reaction. The results obtained from the above measurements are compared with those on Mo/-γ-Al2O3.
K. V. R. Chary   +4 more
openaire   +1 more source

Hydrodesulfurization Catalysis Fundamentals

2017
This chapter investigates Hydrodesulfurization (HDS) catalysts and processes in different aspects. HDS is one of the most important industrial operations used to reduce sulfur level of highway and nonroad fuels in the presence of a catalyst. HDS catalysts provide an energetically more favorable pathway, in which sulfur compounds are converted to H2S ...
Arzu Kanca, Basar Caglar
openaire   +1 more source

Hydrodesulfurization of coker feed

Chemistry and Technology of Fuels and Oils, 1983
This article presents data on the hydrodesulfurization of heavy coker gasoils, a distillate from the tar obtained in the thermal cracking of resid, heavy vacuum gasoil (350-520/sup 0/C), and blends of these stocks in various ratios. A single-pass flow unit was used with a fixed bed of commercial alumina-cobaltmolybdenum catalyst.
S. G. Vezirova   +4 more
openaire   +1 more source

Sonochemical Preparation of Supported Hydrodesulfurization Catalysts

Journal of the American Chemical Society, 2001
Sonochemical preparation of Co and Ni promoted MoS(2) supported on alumina was achieved by high-intensity ultrasonic irradiation of isodurene solutions containing molybdenum carbonyl, dicobalt octacarbonyl, elemental sulfur, and Al(2)O(3) or Ni-Al(2)O(3) under Ar flow. The sonochemically prepared catalysts were characterized by elemental analysis, XPS,
N A, Dhas, A, Ekhtiarzadeh, K S, Suslick
openaire   +2 more sources

Deep Hydrodesulfurization of Light Gas Oil. 1. Kinetics and Mechanisms of Dibenzothiophene Hydrodesulfurization

Industrial & Engineering Chemistry Research, 1997
Hydrodesulfurization (HDS) of light gas oil was investigated using sulfided Co−Mo/Al2O3 catalyst. The behavior of dibenzothiophene, monomethyldibenzothiophenes (C1-DBTs) and dimethyldibenzothiophenes (C2-DBTs) in HDS was traced under the following conditions:  temperature, 280−400 °C; LHSV, 2−10 h-1; and gas/oil, 1000 and 125 NL (L-(NTP))/L. The HDS of
Toshiaki Kabe   +6 more
openaire   +1 more source

Home - About - Disclaimer - Privacy