Liquid-phase sulfur recovery within a eutectic solvent coupled with low temperature carbon disulfide hydrolysis
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.121689
Abstract: Abstract Liquid phase sulfur recovery was explored in a eutectic solvent to demonstrate proof-of-concept for an alternative Claus tail gas cleanup process. A simulated tail gas feed containing 3% H2S and 1.5% SO2 was converted… read more here.
Keywords: sulfur recovery; temperature; eutectic solvent; liquid phase ... See more keywords
Energy, exergy, exergoeconomic and sensitivity analyses of modified Claus process in a gas refinery sulfur recovery unit
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2019.02.213
Abstract: Abstract In this study, the sulfur recovery unit based on the modified Claus process with the split flow is simulated and the results are validated with South Pars gas refinery data. Since optimum energy consumption… read more here.
Keywords: gas; sulfur recovery; unit; sensitivity ... See more keywords
Hazardous maize processing industrial sludge: Thermo-kinetic assessment and sulfur recovery by evaporation-condensation technique.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2021.127477
Abstract: In the present work, a detailed thermo-kinetics of hazardous sulfur-rich sludge generated from the corn processing industry was performed for acquiring the optimum parameters for the efficient recovery of sulfur using the evaporation-condensation technique. Sulfur… read more here.
Keywords: condensation technique; evaporation condensation; sulfur recovery; sludge ... See more keywords
Aromatics oxidation in the furnace of sulfur recovery units: Model development and optimization
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2020.103581
Abstract: ABSTRACT The frequent changes in the composition of acid gas feed to the Claus process cause flame instability and lead to the incomplete destruction of aromatic contaminants in feed that are benzene, toluene, ethylbenzene, and… read more here.
Keywords: btex; oxidation; destruction; furnace ... See more keywords
Reduction in Natural Gas Consumption in Sulfur Recovery Units through Kinetic Simulation Using a Detailed Reaction Mechanism
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.7b04667
Abstract: H2S, a toxic gas present in raw natural gas and in oil fields, is converted to sulfur using the Claus process in sulfur recovery units. The low and fluctuating demand and sale price of sulfur… read more here.
Keywords: using detailed; gas; sulfur recovery; natural gas ... See more keywords
Sulfur Recovery from Syngas in Pulp Mills with Integrated Black Liquor Gasification
Sign Up to like & getrecommendations! Published in 2020 at "Forests"
DOI: 10.3390/f11111173
Abstract: Research Highlights: As to fill the current knowledge gap and to deliver important findings to the scientific community, efficient sulfur recovery from black liquor gasifier syngas, comprising both gas cleaning and returning sulfur to the… read more here.
Keywords: liquor; black liquor; sulfur recovery; syngas ... See more keywords