Results 71 to 80 of about 8,577 (208)
Coal desulfurization by chlorinolysis production and combustion test evaluation of product coals [PDF]
Laboratory-scale screening tests were carried out on coal from Harrison County, Ohio to establish chlorination and hydrodesulfurization conditions for the batch reactor production of chlorinolysis and chlorinolysis-hydrodesulfurized coals.
Daly, D., Kalvinskas, J. J.
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Node Modification of Metal‐Organic Frameworks for Catalytic Applications
ChemistryOpen, Volume 14, Issue 7, July 2025.Post‐synthetic modification of metal‐organic framework (MOF) nodes with metal or organic species produces advanced materials that serve as efficient catalysts, promoting more sustainable chemical transformations. Abstract Metal‐organic frameworks (MOFs) have been a breakthrough in different fields of chemistry, not only due to the extensive ...
Mario Martos, Isidro M. Pastor
wiley +1 more source
Coal desulfurization by low temperature chlorinolysis, phase 3 [PDF]
Laboratory scale, bench scale batch reactor, and minipilot plant tests were conducted on 22 bituminous, subbituminous, and lignite coals. Chemical pretreatment and post treatment of coals relative to the chlorination were tried as a means of enhancing ...
Ernest, J. +2 more
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Fuel quality/processing study. Volume 3: Fuel upgrading studies [PDF]
The methods used to calculate the refinery selling prices for the turbine fuels of low quality are described. Detailed descriptions and economics of the upgrading schemes are included.
Bruggink, P. +2 more
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Changing the composition of the group hydrocarbons of diesel fractions in the process of hydrotreating [PDF]
, 2016 Change in group composition of sulfur compounds and structural group composition of the diesel fractions in the course of hydrotreating is presented in the paper. The removal degree of sulfur compounds is shown to comprise 95.8% rel.
Baklashkina, K. +4 more
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ChemCatChem, Volume 17, Issue 11, June 6, 2025.Polyolefins and polystyrene, simulating plastic solid waste (PSW), are transformed into value‐added carbon nanotubes (CNTs) through chemical vapor deposition (CVD). The CNTs are then applied in the oxidative desulfurization (ODS) of dibenzothiophene (DBT) in the oil–water biphasic system, resulting in C─S cleavage, yielding sulfur‐free products ...
Fernanda F. Roman +8 more
wiley +1 more source
Global Challenges, Volume 9, Issue 6, June 2025.This graphical abstract illustrates sustainable hydrogen production methods integrating solar, wind, and biomass sources. It highlights electrolysis as the central green hydrogen pathway and contrasts renewable and industrial uses. Color‐coded hydrogen types depict the diversity in production technologies, emphasizing clean energy transitions and ...
Sajid Ali Ansari +7 more
wiley +1 more source
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
Hydrodesulfurization of Heavy Oil
Journal of the Fuel Society of Japan, 1966 From the viewpoint of pollution control, desulfurization of heavy oil has become important problem to be solved urgently. In this country studies are being little carried out in this field, however, in foreign countries its industrialization is being taken into consideration.This paper, describes catalytic hydrodesulfurization of atmospheric/reduced ...
openaire +2 more sources
Regenerative Cu/La zeolite supported desulfurizing sorbents [PDF]
, 1991 Efficient, regenerable sorbents for removal of H2S from fluid hydrocarbons such as diesel fuel at moderate condition comprise a porous, high surface area aluminosilicate support, suitably a synthetic zeolite, and most preferably a zeolite having a free ...
Sharma, Pramod K., Voecks, Gerald E.
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