%R 10.4028/www.scientific.net/AMM.625.337 %D 2014 %O cited By 28; Conference of 3rd International Conference on Process Engineering and Advanced Materials, ICPEAM 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:114811 %V 625 %T Study of 1-(2-hydroxyethyle) 3-methylimidazolium halide as thermodynamic inhibitors %K Chlorine compounds; Dissociation; Ethylene; Ethylene glycol; Gas hydrates; Hydration; Methane; Polyols; Temperature; Thermodynamics, Dissociation temperature; Hydrate inhibitors; Ionic liquid (ils); Lower temperatures; Methane gas hydrates; Methane hydrates; Mono ethylene glycols; Thermodynamic inhibitors, Ionic liquids %X In this study, the performance of 1-(2-Hydroxyethyle) 3-methylimidazolium chloride OH-EMIMCl and 1-(2-Hydroxyethyle) 3-methylimidazolium bromide OH-EMIMBr was investigated as thermodynamic gas hydrate inhibitors. The dissociation temperature was determined for methane gas hydrates using a high pressure micro deferential scanning calorimeter at a pressure range of 36-97 bar. Both ionic liquids (ILs) were studied at concentrations of 5, 10, 15, 20 and 25 wt% then their performance was compared with commercially available inhibitors. It was observed that both ILs shift the methane hydrate equilibrium curve to lower temperature and higher pressure; and the performance of OH-EMIMCl is better than OH-EMIMBr. Nevertheless both of them were found to be less effective compared to methanol and mono ethylene glycol. © 2014 Trans Tech Publications, Switzerland. %L scholars4736 %I Trans Tech Publications Ltd %A O. Nashed %A K.M. Sabil %A B. Lal %A L. Ismail %A A.J. Jaafar %P 337-340 %J Applied Mechanics and Materials