2019
DOI: 10.1016/j.jngse.2019.01.020
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A review on the role of amino acids in gas hydrate inhibition, CO2 capture and sequestration, and natural gas storage

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Cited by 189 publications
(127 citation statements)
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“…In the last decades, the capture of CO 2 has attracted the interest of the scientific community, and the possibility of storing and releasing carbon dioxide using non-toxic or even natural products represents an intriguing prospect [12,[67][68][69][70]. In this context, the use of amino acids as adsorbers for PCC (post-combustion capture) of CO 2 has been intensively investigated [51,71]; nevertheless, thermodynamic and kinetic studies on the carbonation of amino acids did not receive adequate attention. Equilibrium constants for the formation (K CBM ) and hydrolysis (K HYD ) of amino acid carbamates were extrapolated from experimental data collected on sodium or potassium aminocarboxylates in aqueous solution ( Table 1).…”
Section: The Reactivity Of Carbon Dioxide With Amines and Other N-donorsmentioning
confidence: 99%
“…In the last decades, the capture of CO 2 has attracted the interest of the scientific community, and the possibility of storing and releasing carbon dioxide using non-toxic or even natural products represents an intriguing prospect [12,[67][68][69][70]. In this context, the use of amino acids as adsorbers for PCC (post-combustion capture) of CO 2 has been intensively investigated [51,71]; nevertheless, thermodynamic and kinetic studies on the carbonation of amino acids did not receive adequate attention. Equilibrium constants for the formation (K CBM ) and hydrolysis (K HYD ) of amino acid carbamates were extrapolated from experimental data collected on sodium or potassium aminocarboxylates in aqueous solution ( Table 1).…”
Section: The Reactivity Of Carbon Dioxide With Amines and Other N-donorsmentioning
confidence: 99%
“…Os aminoácidos vêm sendo estudados como uma forma promissória de estimular a formação de hidratos de gás. Estes são biodegradáveis e não voláteis o que os situa como uma alternativa viável para a formação de hidratos de gás aplicada à tecnologia de captura, separação e armazenamento de carbono (BAVOH et al, 2019;VELUSWAMY et al, 2018).…”
Section: Uso De Promotores Para a Produção De Hidratos De Gásunclassified
“…Assim, estes outros aminoácidos que atuam como inibidores termodinâmicos, fazendo com que a formação de hidratos ocorra em temperaturas menores e pressões mais altas, também possuem grande importância para a indústria petrolífera e podem ser utilizados para diminuir ou anular a formação de incrustações em tubulações e equipamentos provocadas por hidratos (BAVOH et al, 2019).…”
Section: Uso De Promotores Para a Produção De Hidratos De Gásunclassified
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“…Although many methods are handled to prevent hydrate formation, the chemical inhibition method is the most prevalent [14]. The conventional way of preventing gas hydrate formation is to inject Thermodynamic Hydrate Inhibitors (THIs) into pipelines, thereby shifting hydrate formation conditions to higher pressure and lower temperature regions [15][16][17][18][19]. However, there are a few drawbacks associated with the conventional gas hydrates inhibitor, especially on the volatility of the chemical.…”
Section: Introductionmentioning
confidence: 99%