Thermodynamic modeling of methane hydrate formation in the presence of imidazolium-based ionic liquids using two-step hydrate formation theory and CPA EoS

2018 ◽  
Vol 474 ◽  
pp. 32-42 ◽  
Author(s):  
Sadegh Ahmadian ◽  
Mohsen Mohammadi ◽  
Mohammad Reza Ehsani
Keyword(s):  
Ionic Liquids ◽  
Thermodynamic Modeling ◽  
Methane Hydrate ◽  
Hydrate Formation ◽  
Formation Theory

Effect of imidazolium based ionic liquids and ethylene glycol monoethyl ether solutions on the kinetic of methane hydrate formation

2015 ◽  
Vol 204 ◽  
pp. 236-242 ◽  
Author(s):  
Marziyeh Zare ◽  
Ali Haghtalab ◽  
Amir Naser Ahmadi ◽  
Khodadad Nazari ◽  
Ali Mehdizadeh
Keyword(s):  
Ionic Liquids ◽  
Ethylene Glycol ◽  
Methane Hydrate ◽  
Hydrate Formation ◽  
Monoethyl Ether ◽  
Glycol Monoethyl Ether

Inhibition effect of ionic liquids and their mixtures with poly(N-vinylcaprolactam) on methane hydrate formation

2016 ◽  
Vol 38 ◽  
pp. 211-216 ◽  
Author(s):  
Wonhee Lee ◽  
Ju-Young Shin ◽  
Jong-Ho Cha ◽  
Ki-Sub Kim ◽  
Seong-Pil Kang
Keyword(s):  
Ionic Liquids ◽  
Methane Hydrate ◽  
Hydrate Formation ◽  
Inhibition Effect

Exploring of the Effects of Ionic Liquids on Methane Hydrate Formation

2013 ◽  
Vol 860-863 ◽  
pp. 1045-1048
Author(s):  
Cui Ying Lu
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Induction Time ◽  
Methane Hydrate ◽  
Hydrate Formation ◽  
Time Change ◽  
Mass Concentrations

The article has studied the effects of ionic liquids on the induction time of methane hydrate formation under different mass concentrations, temperatures and pressures. The results show: all the tested ionic liquids can postpone the induction time of hydrate forming. Among them, imimidazolium-based ones have the strongest ability; The concentrations of ionic liquids also have strong effects on the induction time, and 0.5% is the most ideal. In addition the inhibiting abilities of ionic liquid on the induction time change with different pressures and temperatures, but not obviously.

The Effects of Cationic Type Ionic Liquids on Methane Hydrate Formation

2014 ◽  
Vol 1051 ◽  
pp. 256-259
Author(s):  
Cui Ying Lu
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Induction Time ◽  
Methane Hydrate ◽  
Hydrate Formation ◽  
Time Change ◽  
Mass Concentrations

The article has studied the effects of ionic liquids on the induction time of methane hydrate formation under different mass concentrations, temperatures and pressures. The results show: all the tested ionic liquids can postpone the induction time of hydrate forming. Among them, imimidazolium-based ones have the strongest ability; The concentrations of ionic liquids also have strong effects on the induction time, and 0.5% is optimal. In addition the inhibiting abilities of ionic liquid on the induction time change with different pressures and temperatures, but not obviously.

Experimental study and modeling of methane hydrate formation induction time in the presence of ionic liquids

2016 ◽  
Vol 221 ◽  
pp. 149-155 ◽  
Author(s):  
Ali Rasoolzadeh ◽  
Jafar Javanmardi ◽  
Ali Eslamimanesh ◽  
Amir H. Mohammadi
Keyword(s):  
Experimental Study ◽  
Ionic Liquids ◽  
Induction Time ◽  
Methane Hydrate ◽  
Hydrate Formation

Carboxylate Surfactants as Efficient and Renewable Promoters for Methane Hydrate Formation

2021 ◽  
Author(s):  
Xuejian Liu ◽  
Quan Cao ◽  
Dongyan Xu ◽  
Shengjun Luo ◽  
Rongbo Guo
Keyword(s):  
Methane Hydrate ◽  
Hydrate Formation
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