Deep desulfurization of model oil by photocatalytic air oxidation and adsorption using Ti(1−x)MxO2 (M=Zr, Ce)
Sign Up to like & getrecommendations! Published in 2017 at "Korean Journal of Chemical Engineering"
DOI: 10.1007/s11814-017-0229-4
Abstract: Deep desulfurization of model oil by photocatalytic air oxidation and adsorption using Ti(1−x)MxO2 (M=Zr, Ce) was investigated. Ti(1−x)MxO2 (M=Zr, Ce) was prepared by urea gelation/co-precipitation method, and characterized by N2 adsorption, XRD and UV-vis spectra.… read more here.
Keywords: adsorption; model oil; deep desulfurization; model ... See more keywords
Facile functionalization of 3-D ordered KIT-6 with cuprous oxide for deep desulfurization
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.07.151
Abstract: Abstract Deep desulfurization by π-complexation is an efficient technique for purification of fuels. In π-complexation adsorbents, Cu(I)-based materials are effective due to low cost and high activity. However, the deep desulfurization has been proven to… read more here.
Keywords: facile functionalization; desulfurization; functionalization ordered; deep desulfurization ... See more keywords
Design and Synthesis of Amphiphilic Catalyst [C16mim]5VW12O40Br and Its Application in Deep Desulfurization with Superior Cyclability at Room Temperature.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c00376
Abstract: Achieving long-term stable deep desulfurization at room temperature and recovering high value-added sulfone products is a challenge at present. Herein, a series of catalysts [Cnmim]5VW12O40Br (CnVW12, 1-alkyl-3-methylimidazolium bromide tungstovanadate, n = 4, 8, 16) were… read more here.
Keywords: temperature; room temperature; catalyst; deep desulfurization ... See more keywords
Deep Desulfurization of Fuels Using Imidazole Anion-Based Ionic Liquids
Sign Up to like & getrecommendations! Published in 2018 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.8b03566
Abstract: An extractive desulfurization method was developed with 1,8-diazabicyclo[5.4.0]undec-7-ene Im ([DBU][Im]) and 1,1,3,3-tetramethylguanidine Im ([TMG][Im]) as extractants. Effects of extraction time, ionic liquid (IL):model fuel mass ratio, ILs species, initial concentration of sulfur, and temperature on… read more here.
Keywords: anion; desulfurization; extraction; deep desulfurization ... See more keywords
Deep Desulfurization with Record SO2 Adsorption on the Metal-Organic Frameworks.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c02176
Abstract: Selective elimination of sulfur dioxide is significant in flue gas desulfurization and natural gas purification, yet developing adsorbents with high capture capacity especially at low partial pressure as well as excellent cycling stability remains a… read more here.
Keywords: desulfurization; adsorption; so2; deep desulfurization ... See more keywords
Mesoporous TiO2–SiO2 adsorbent for ultra-deep desulfurization of organic-S at room temperature and atmospheric pressure
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c8ra00112j
Abstract: Ultra-deep desulfurization is a major requirement for upgrading the quality of fuel and power sources for fuel-cells. A series of mesoporous TiO2–SiO2 adsorbents were prepared and investigated for ultra-deep adsorption of benzothiophene (BT) and dibenzothiophene… read more here.
Keywords: ultra deep; tio2 sio2; desulfurization; deep desulfurization ... See more keywords
Achieving deep desulfurization with inverse-micellar polyoxometalates and oxygen
Sign Up to like & getrecommendations! Published in 2021 at "RSC Advances"
DOI: 10.1039/d1ra00428j
Abstract: (CTA)PMo4V8 exhibited excellent activity in treating S-containing compounds (dibenzothiophene (DBT), 4,6-dimethyldibenzothiophene (DMDBT), benzothiophene (BT) and thiophene) in real oils, i.e. diesel and FCC gasoline. read more here.
Keywords: desulfurization inverse; deep desulfurization; micellar polyoxometalates; inverse micellar ... See more keywords
Material expenditures in deep desulfurization of steel in the ladle–furnace unit
Sign Up to like & getrecommendations! Published in 2017 at "Steel in Translation"
DOI: 10.3103/s0967091217090121
Abstract: The desulfurization of steel in a 160-t casting ladle is investigated. On that basis, a technology for reducing the sulfur content of low-carbon and low-alloy pipe steel to 0.001–0.003% is developed. The material expenditures in… read more here.
Keywords: expenditures deep; deep desulfurization; steel; desulfurization steel ... See more keywords
Perspectives on strategies for improving ultra-deep desulfurization of liquid fuels through hydrotreatment: Catalyst improvement and feedstock pre-treatment
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2022.807225
Abstract: Reliance on crude oil remains high while the transition to green and renewable sources of fuel is still slow. Developing and strengthening strategies for reducing sulfur emissions from crude oil is therefore imperative and makes… read more here.
Keywords: ultra deep; sulfur; deep desulfurization; containing compounds ... See more keywords
Extractive Distillation Approach to the Separation of Styrene from Pyrolysis Gasoline Feedstock Coupled with Deep Desulfurization
Sign Up to like & getrecommendations! Published in 2023 at "Separations"
DOI: 10.3390/separations10060341
Abstract: The separation of mixtures with close boiling points is a critical task in the petrochemical industry, and one such mixture that requires separation is o-xylene/styrene. The STED process is used to separate o-xylene/styrene, which contains… read more here.
Keywords: extractive distillation; ratio; product; deep desulfurization ... See more keywords