Chemoinformatic design of amphiphilic molecules for methane hydrate inhibition
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Chemometrics"
DOI: 10.1002/cem.3008
Abstract: Cationic surfactants and other low molecular weight compounds are known to inhibit nucleation and agglomeration of methane hydrates. In particular, tetralkylammonium salts are kinetic hydrate inhibitors; ie, they reduce the rate of hydrate formation. This… read more here.
Keywords: chemoinformatic design; design amphiphilic; inhibition; methane hydrate ... See more keywords
A state-dependent hypoplastic model for methane hydrate-bearing sands
Sign Up to like & getrecommendations! Published in 2020 at "Acta Geotechnica"
DOI: 10.1007/s11440-020-01076-7
Abstract: The mechanical behaviors of methane hydrate-bearing sands (MHBS) are largely affected by the presence of methane hydrate, temperature, and pore pressure. In this study, we present a simple hypoplastic model for MHBS. Methane hydrate saturation… read more here.
Keywords: bearing sands; hydrate bearing; model; methane ... See more keywords
The first record of active methane (cold) seep ecosystem associated with shallow methane hydrate from the Indian EEZ
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Earth System Science"
DOI: 10.1007/s12040-018-1044-y
Abstract: Here we report the discovery of cold-seep ecosystem and shallow methane hydrates (2–3 mbsf) associated with methane gas flares in the water column from the Indian EEZ for the first time. The seep-sites are located… read more here.
Keywords: seep ecosystem; cold seep; methane; methane hydrate ... See more keywords
Experimental investigation of different factors influencing the replacement efficiency of CO2 for methane hydrate
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2018.05.126
Abstract: Abstract The objective of this research is to study the replacement efficiency of methane hydrate with CO2, which is an important index to describe the use of CO2 for this application and to evaluate its… read more here.
Keywords: replacement; methane hydrate; co2; replacement efficiency ... See more keywords
Effect of the water on the flame characteristics of methane hydrate combustion
Sign Up to like & getrecommendations! Published in 2020 at "Applied Energy"
DOI: 10.1016/j.apenergy.2019.114205
Abstract: An in-depth study of the combustion characteristics and mechanism of methane hydrate is necessary for its safe storage and transportation and for providing high efficiency in combustion applications. To investigate the mechanistic action of water… read more here.
Keywords: flame characteristics; water; combustion; effect ... See more keywords
Numerical investigation on the long-term gas production behavior at the 2017 Shenhu methane hydrate production site
Sign Up to like & getrecommendations! Published in 2021 at "Applied Energy"
DOI: 10.1016/j.apenergy.2021.116466
Abstract: Abstract In 2017, an offshore methane hydrate production test was successfully conducted at well SHSC-4 in the Shenhu Area of the South China Sea, but the long-term gas production behavior is still unknown and requires… read more here.
Keywords: production; gas production; methane hydrate; gas ... See more keywords
Promotion of methane storage in tetra-n-butylammonium sulfate semi-clathrate hydrate by inducing pure methane hydrate
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.127988
Abstract: Abstract Inducing pure methane hydrate from double methane semi-clathrate hydrate is a promising method to enhance methane storage in hydrate. In this work, comprehensive investigation on methane uptake contributed from induced methane hydrate was first… read more here.
Keywords: semi clathrate; clathrate hydrate; methane; methane hydrate ... See more keywords
Investigation on the dissociation flow of methane hydrate cores: Numerical modeling and experimental verification
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2017.01.032
Abstract: Abstract Methane hydrate has become one of the important topics in recent years as there are more and more reports on possible actual production systems. The most challenging problem for stable methane hydrate production from… read more here.
Keywords: methane hydrate; dissociation; dissociation flow; study ... See more keywords
Effect of three representative surfactants on methane hydrate formation rate and induction time
Sign Up to like & getrecommendations! Published in 2017 at "Egyptian Journal of Petroleum"
DOI: 10.1016/j.ejpe.2016.05.007
Abstract: Abstract The effects of three types of surfactants on methane hydrate formation process were investigated. Three different classes of surfactants involving anionic (sodium dodecyl sulfonate), cationic (hexadecyl trimethyl ammonium bromide) and non-ionic (poly oxy ethylene… read more here.
Keywords: methane hydrate; induction time; hydrate formation; formation ... See more keywords
Non-stationary combustion of natural and artificial methane hydrate at heterogeneous dissociation
Sign Up to like & getrecommendations! Published in 2019 at "Energy"
DOI: 10.1016/j.energy.2019.05.177
Abstract: Abstract Dissociation of natural and artificial methane hydrate at combustion was studied experimentally. Thermal imaging and Particle Tracking Velocimetry (PTV) methods were used to analyze the temperature field and gas velocity. The laminar air flow… read more here.
Keywords: natural artificial; dissociation; rate; methane ... See more keywords
Dissociation of various gas hydrates (methane hydrate, double gas hydrates of methane-propane and methane-isopropanol) during combustion: Assessing the combustion efficiency
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.118120
Abstract: Abstract Most of the existing experimental and theoretical studies concern the combustion of methane hydrate. There are no works comparing the features and differences of combustion of different types of gas hydrates. In addition, there… read more here.
Keywords: methane hydrate; combustion; gas hydrates; hydrates methane ... See more keywords