
Highly Selective Conversion of H2S/CO2 and Reaction Mechanism …
2023年4月23日 · Find more information on the Altmetric Attention Score and how the score is calculated. The possibility and limits of the reaction between H 2 S and CO 2 are analyzed from a thermodynamic perspective.
Selective H2S/CO2 Separation by Metal–Organic Frameworks …
2017年6月5日 · Density functional theory, molecular dynamic studies, and dynamic separation experiments were used to investigate selective H 2 S/CO 2 separation. Most of these MOFs showed one-off high capacity and selectivity to H 2 S. Complete reversible physical adsorption was proven on Mg-MOF-74, MIL-101 (Cr), UiO-66, ZIF-8, and Ce-BTC.
【实验室研发】二氧化碳和硫化氢一步转化高选择性制取合成气技 …
2021年11月18日 · 本项技术既将温室气体CO2和具有毒性、强腐蚀性的H2S无害化,又可以产生合成气,是一条理想的CO2和H2S资源化利用路径。 通过调变催化剂成分和等离子体放电条件成功实现了合成气的高选择性制备及氢碳比的指标调控。
Molecular simulation on CO2/H2S co-adsorption in organic and …
2023年7月1日 · In this work, we used Grand Canonical Monte Carlo (GCMC) and molecular dynamic (MD) simulations to investigate CO 2 /H 2 S mixture adsorption in organic and inorganic shale nanopores (at 333.15 K and pressure up to 50 MPa). CO 2 and H 2S present distinct adsorption behaviors on the different surfaces.
Achieving Simultaneous CO2 and H2S Conversion via a Coupled …
2018年2月7日 · Carbon dioxide (CO 2) and hydrogen sulfide (H 2 S) are generally concomitant with methane (CH 4) in natural gas and traditionally deemed useless or even harmful. Developing strategies that can simultaneously convert both CO 2 and H 2 S into value-added products is attractive; however it has not received enough attention.
Adsorption behavior of CO2/H2S mixtures in calcite slit …
2024年8月1日 · Most CO 2 produced from industrial exhaust contains impurity gases such as H 2 S that might impact CO 2 sequestration due to competitive adsorption. This study makes a commendable effort to explore the adsorption behavior of …
Thermodynamic Reaction Study of Conversion of H2S and CO2 …
2024年7月8日 · H 2 S and CO 2 are common coexisted gases widely existing in natural gas resources, and they need to be treated harmlessly. The traditional Claus treatment process only focuses on H 2 S treatment but ignores CO 2. This article systematically conducted theoretical thermodynamic research on the thermocatalytic conversion of H 2 S and CO 2.
Synergistic conversion of acid gases (H2S and CO2) to valuable ...
2022年12月15日 · Herein, unsupported CoMo sulfide catalysts with abundant sulfur vacancies were fabricated to attain synergistical conversion of H 2 S and CO 2 to COS. Various metal sulfides were obtained, such as Co 3 S 4, Co 9 S 8 and vacancy-defective MoS 2.
H2S–CO2 gas separation with ionic liquids on low ratio of H2S/CO2
Acid gas removal, especially H2S and CO2, is an essential process in natural gas processing. In this research, 1-butyl-3-methylimidazolium bromide [bmim] [Br] ionic liquid was analyzed as a hydrophobic solvent with has high selectivity to H2S as an ...
H2S对CO2地质储存过程影响的数值模拟研究--以鄂尔多斯盆地石 …
2024年8月19日 · 二氧化碳地质封存(CO2 Geological Storage, CGS)是一项可以将工业中排放到大气的CO2永久封存在深部地层的技术。 工业中捕集的 CO2 常含有一定量的杂质气体(如 SO2、H2S 等),这些气体的存在可能改造地质储层特征,影响 CGS项目的长期安全性以及有效性。
- 某些结果已被删除