Results 1 to 10 of about 12,710 (277)

Hydrodesulfurization of coal tar pitch using Pt/Al2O3 and Pd/Al2O3 catalysts under mild conditions

Carbon Resources Conversion, 2019
Hydrodesulfurization (HDS) of coal tar pitch (CTP) using Pt/Al2O3 and Pd/Al2O3 catalysts in tetrahydrofuran at 333 K and atmospheric pressure was investigated.
Kazumasa Yazu, Atul Sharma
doaj   +1 more source

Reactivity of pi-complexes of Ti, V, and Nb towards dithioacetic acid: Synthesis and structure of novel metal sulfur-containing complexes [PDF]

In order to use sulfur-containing resources economically and with minimal environmental damage, it is important to understand the desulfurization processes. Hydrodesulfurization, for example, is carried out on the surface of a heterogeneous metal sulfide
Andras, Maria T., Duraj, Stan A., Hepp, Aloysius F.   +2 more
core   +1 more source

Deuterium Tracer Experiments Prove the Thiophenic Hydrogen Involvement During the Initial Step of Thiophene Hydrodesulfurization [PDF]

, 2018
We reassess literature data and demonstrate that the intermolecular hydrogen transfer occur likely during the primary catalytic interaction between thiophene molecules, rendering it the credible thiophene hydrodesulfurization (HDS) pathway.
Braun, Artur, Katsapov, Gregory
core  

An electron-deficient triosmium cluster containing the thianthrene ligand: Synthesis, structure and reactivity of [Os₃(CO)₉(μ3-η2-C₁₂H₇S₂)(μ-H)] [PDF]

, 2008
Reaction of [Os₃(CO)₁₀(CH₃CN)₂] with thianthrene at 80 °C leads to the nonacarbonyl dihydride compound [Os₃(CO)₉(μ-3,4-η²-C₁₂H₆S₂)(μ-H)₂] (1) and the 46-electron monohydride compound [Os₃(CO)₉(μ₃-η²-C₁₂H₇S₂)(μ-H)] (2).
Hassan, Mohammad R., Kabir, Shariff E., Karim, Md. Manzurul, Nicholson, Brian K., Raha, Arun K., Rosenberg, Edward, Salassa, Luca, Sharmin, Ayesha   +7 more
core   +1 more source

A Theoretical Investigation on the Hydrodesulfurization Mechanism of Hydrogenated Thiophene Over Cu-mo Modified Fau Zeolite

, 2021
Suyang Li, Yingxin Sun, Sheng Han, Qianggen Li   +3 more
openalex   +1 more source

The surface properties of aluminated meso–macroporous silica and its catalytic performance as hydrodesulfurization catalyst support

Petroleum Science, 2017
Aluminated mesoporous silica was prepared by multiple post-grafting of alumina onto uniform mesoporous SiO2, which was assembled from monodisperse SiO2 microspheres.
Zhi-Gang Wang, Jia-Ning Pei, Sheng-Li Chen, Zheng Zhou, Gui-Mei Yuan, Zhi-Qing Wang, Guo-Qiang Ren, Hong-Jun Jiang   +7 more
doaj   +1 more source

Catalytic Hydrodesulfurization of Gaseous Fuels with Autogenously Formed Hydrogen

, 2021
Thomas Optenhostert, Sissy Puthenkalam, Niklas Stegmann, Michael Steffen, Wolfgang Schmidt   +4 more
openalex   +1 more source

Kinetics of Hydrodesulfurization of Dibenzothiophene on Sulfided Commercial Co-Mo/γ-Al2O3 Catalyst

The Journal of Engineering Research, 2006
Kinetics of hydrodesulfurization of dibenzothiophene (DBT) has been studied on a commercial CoMo/γ-Al2O3 catalyst at 633 - 683 K and 10 atm. A low DBT concentration typically obtained in hydrodesulfurization operations was used.
Y.S. Al-Zeghayer, B.Y. Jibril
doaj   +1 more source

Plane flame furnace combustion tests on JPL desulfurized coal [PDF]

The combustion characteristics of three raw bituminous (PSOC-282 and 276) and subbituminous (PSOC-230) coals, the raw coals partially desulfurized (ca -60%) by JPL chlorinolysis, and the chlorinated coals more completely desulfurized (ca -75%) by JPL ...
Kim, H. T., Lima, J. G. H., Reuther, J. J.   +2 more
core   +1 more source