Stability of CH4, CO2, and H2S in two-dimensional clathrate hydrates
Sign Up to like & getrecommendations! Published in 2020 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2020.110174
Abstract: Abstract The stability of CH4, CO2, and H2S in four two-dimensional hydrates, denoted as 2D-I, 2D-II, 2D-III, and 2D-IV, was investigated by the first-principle calculations and molecular dynamics simulations. The result shows that two-dimensional CH4… read more here.
Keywords: ch4 co2; two dimensional; co2 h2s; stability ch4 ... See more keywords
Investigation on mechanical properties and corrosion behavior of rubber for packer in CO2-H2S gas well
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2021.105364
Abstract: Abstract The rubber materials used in the packer play a key role to ensure the operation safety of oil and gas wells. Hence, it is of great significance to study the corrosion behavior of rubber… read more here.
Keywords: corrosion behavior; co2 h2s; rubber; mechanical properties ... See more keywords
Using stable Mg isotope signatures to assess the fate of magnesium during the in situ mineralisation of CO2 and H2S at the CarbFix site in SW-Iceland
Sign Up to like & getrecommendations! Published in 2019 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2018.11.011
Abstract: Abstract The in-situ carbonation of basaltic rocks could provide a long-term carbon storage solution. To investigate the viability of this carbon storage solution, 175 tonnes of pure CO2 and 73 tonnes of a 75% CO2-24% H2S-1% H2-gas… read more here.
Keywords: co2 h2s; co2; carbfix site; stable isotope ... See more keywords
Promoting acid gas separations via strategic alkoxysilyl substitution of vinyl-added poly(norbornene)s
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2020.118569
Abstract: Abstract The development of membranes for the concurrent removal of CO2 and H2S from natural gas continues to elude researchers and frustrate industrial adoption of membrane technologies. A long-observed performance trade-off exists where glassy polymers… read more here.
Keywords: acid gas; vinyl added; co2 h2s; gas ... See more keywords
Facile and high-yield synthesis of improved MIL-101(Cr) metal-organic framework with exceptional CO2 and H2S uptake; the impact of excess ligand-cluster
Sign Up to like & getrecommendations! Published in 2019 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2018.12.033
Abstract: Abstract The goal of this research was to investigate the effect of various cluster/ligand (X) and cluster/modulator (Y) ratios on the textural properties, reaction yield and gas uptake of MIL-101@M-X-Y. The results revealed that the… read more here.
Keywords: co2; mil 101; co2 h2s; yield ... See more keywords
Highly sensitive work function type room temperature gas sensor based on Ti doped hBN monolayer for sensing CO2, CO, H2S, HF and NO. A DFT study
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra06307g
Abstract: The adsorptions of toxic gas molecules (CO2, CO, H2S, HF and NO) on pristine and Ti atom doped hexagonal boron nitride (hBN) monolayer are investigated by density functional theory. Weak physisorption of gas molecules on… read more here.
Keywords: gas; co2 h2s; gas molecules; hbn monolayer ... See more keywords
Efficient separation scheme for binary mixture of CO2 and H2S using aromatic components
Sign Up to like & getrecommendations! Published in 2018 at "Separation Science and Technology"
DOI: 10.1080/01496395.2017.1377243
Abstract: ABSTRACT Separating a mixture of CO2 and H2S into two products through distillation is both difficult and complicated because of similar relative volatility between the two gasses, particularly when a CO2 concentration exceeds 80%. Therefore,… read more here.
Keywords: co2 h2s; separation; mixture co2; co2 ... See more keywords
The CPA EoS application to model CO2 and H2S simultaneous solubility in ionic liquid [C2mim][PF6]
Sign Up to like & getrecommendations! Published in 2018 at "Petroleum Science and Technology"
DOI: 10.1080/10916466.2018.1454953
Abstract: ABSTRACT The CPA EoS was utilized for solubility modeling of pure CO2 and H2S and their mixture in [C2MIM][PF6]. The model is comprised of SRK EoS in addition to Wertheim's association term. Up to now,… read more here.
Keywords: cpa; co2; co2 h2s; solubility ... See more keywords
Effect of Traces of Dissolved Oxygen on the Passivation Stability of Super 13Cr Stainless Steel Under High CO2/H2S Conditions
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Electrochemical Science"
DOI: 10.20964/2017.08.33
Abstract: Despite being widely used under a variety of oxygen-free conditions, super 13Cr stainless steel (13% Cr) may suffer serious failure in the presence of traces of oxygen. However, very little attention has been paid to… read more here.
Keywords: effect traces; co2 h2s; stainless steel; 13cr stainless ... See more keywords
Adsorption Characteristics between Ti Atoms of TiO2(100) and Corrosive Species of CO2-H2S-Cl− System in Oil and Gas Fields
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16083129
Abstract: The service environment of OCTG (Oil Country Tubular Goods) in oil and gas fields is becoming more and more severe due to the strong affinity between ions or atoms of corrosive species coming from solutions… read more here.
Keywords: adsorption; co2 h2s; atoms tio2; tio2 100 ... See more keywords
Permeabilities of CO2, H2S and CH4 through Choline-Based Ionic Liquids: Atomistic-Scale Simulations
Sign Up to like & getrecommendations! Published in 2019 at "Molecules"
DOI: 10.3390/molecules24102014
Abstract: Molecular dynamics simulations are used to study the transport of CO2, H2S and CH4 molecules across environmentally friendly choline-benzoate and choline-lactate ionic liquids (ILs). The permeability coefficients of the considered molecules are calculated using the… read more here.
Keywords: choline; h2s ch4; ch4; co2 h2s ... See more keywords