In-silico identification of adsorbent for separation of ethane/ethylene mixture
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Modeling"
DOI: 10.1007/s00894-020-04612-0
Abstract: We present here a high-throughput computational screening of 4,821 real metal-organic framework (MOF) structures that do not contain any open metal sites to isolate the best performing candidate for separation of ethane/ethylene mixture at ambient… read more here.
Keywords: ethane; ethylene mixture; separation; separation ethane ... See more keywords
Novel glucose-based adsorbents (Glc-As) with preferential adsorption of ethane over ethylene and high capacity
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2017.07.020
Abstract: Abstract In this work, we reported novel glucose-based adsorbents (Glc-As) with high C 2 H 6 /C 2 H 4 adsorption capacity and selectivity. Starch sugar (e.g., glucose, 50 wt%) was used as carbon source to… read more here.
Keywords: adsorption; preferential adsorption; novel glucose; glucose based ... See more keywords
Reversed ethane/ethylene adsorption in a metal-organic framework via introduction of oxygen.
Sign Up to like & getrecommendations! Published in 2020 at "Chinese journal of chemical engineering"
DOI: 10.1016/j.cjche.2019.09.005
Abstract: Separation of ethane from ethylene is a very important but challenging process in the petrochemical industry. Finding an alternative method would reduce the energy needed to make 170 million tons of ethylene manufactured worldwide each… read more here.
Keywords: metal organic; metal; via introduction; adsorption metal ... See more keywords
A comprehensive experimental and modeling study of the ignition delay time characteristics of ternary and quaternary blends of methane, ethane, ethylene, and propane over a wide range of temperature, pressure, equivalence ratio, and dilution
Sign Up to like & getrecommendations! Published in 2021 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2021.111626
Abstract: Abstract The ignition delay time (IDT) characteristics of new ternary and quaternary blended C1 – C3 gaseous hydrocarbons, including methane/ethane/ethylene and methane/ethane/ethylene/propane, are studied over a wide range of mixture composition, temperature (∼800 – 2000 K),… read more here.
Keywords: methane ethane; ethane ethylene; range; temperature ... See more keywords
First-principles investigation of the coupling-induced dissociation of methane and its transformation to ethane and ethylene
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2018.06.049
Abstract: Abstract Quantum chemical computations predict that compression of the methane dimer to an inter-nuclear separation lower than 2 A facilitates a concerted coupling and dissociation of C H bonds of the molecules to form ethane/ethylene. In… read more here.
Keywords: methane; dissociation; transformation ethane; ethane ethylene ... See more keywords
Detection of intermediates for diatomic [TaO]+ catalyzed gas-phase reaction of methane coupling to ethane and ethylene by ICP-MS/MS
Sign Up to like & getrecommendations! Published in 2021 at "Microchemical Journal"
DOI: 10.1016/j.microc.2020.105762
Abstract: Abstract Intermediates in the gas-phase reaction of diatomic [TaO]+ with CH4 to generate ethane and ethylene have been explored using ICP-MS/MS complemented by high-level quantum chemical calculations. [TaOH]+, [TaOCH2]+, [TaOC2H6]+and [TaOC2H4]+ were identified and the… read more here.
Keywords: gas phase; phase reaction; ethane ethylene; diatomic tao ... See more keywords
Transient Kinetic Study of Ethane and Ethylene Aromatization over Zinc-Exchanged HZSM-5 Catalyst
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b03735
Abstract: The conversion of ethane and ethylene to aromatics over a zinc-exchanged HZSM-5 catalyst has been studied by chemical transient kinetic analysis in a flow reactor under atmospheric pressure. Time-dependent early stage/build-up catalytic behavior and the… read more here.
Keywords: ethane; zinc exchanged; aromatization; exchanged hzsm ... See more keywords
Enhancing Ethane/Ethylene Separation Performance in Two Dynamic MOFs by Regulating Temperature-Controlled Structural Interpenetration.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c03368
Abstract: The separation of ethane from ethylene is an important but challenging process in the chemical industry because of their similar physicochemical properties. Generally, the adsorbents for C2H6/C2H4 separation require an appropriate and relatively small aperture.… read more here.
Keywords: c2h4; c2h6 c2h4; ethane ethylene; temperature ... See more keywords
Effect of Light Gases in the Ethane/Ethylene Separation Using Zeolitic Imidazolate Frameworks
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b01305
Abstract: We use molecular simulations to study the adsorption of ethane and ethylene in zeolitic imidazolate frameworks. The separation of these two compounds is a crucial step in many industrial processes, most of them related to… read more here.
Keywords: separation; imidazolate frameworks; ethylene separation; ethane ethylene ... See more keywords
Preferential Adsorption Performance of Ethane in a Robust Nickel-Based Metal–Organic Framework for Separating Ethane from Ethylene
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c06309
Abstract: Development of an ethane-selective adsorbent to separate ethane from ethylene is a challenging issue with great significance for ethylene purification. The adsorptive separation technique based on physical adsorption holds a great promise to address this… read more here.
Keywords: preferential adsorption; adsorption; ethane; ethane ethylene ... See more keywords
Oxidative Transformations of Ethane and Ethylene on VMoTeNbO Catalysts
Sign Up to like & getrecommendations! Published in 2019 at "Russian Journal of Applied Chemistry"
DOI: 10.1134/s10704272190100178
Abstract: Comparative studies of oxidative transformations of ethane and ethylene were performed on multi-component oxide catalysts of the preset cationic composition, V0.3Mo1Te0.23Nb0.12, differing in the final calcination temperature. The highest (∼74%) ethylene yield in oxidative dehydrogenation… read more here.
Keywords: oxidative transformations; ethane ethylene; transformations ethane; vmotenbo catalysts ... See more keywords