发明名称 |
Gas hydrate inhibitor and method of inhibiting gas hydrate formation |
摘要 |
The present invention relates to an ionic liquid compound that inhibits a formation of a gas hydrate. The compound of the present invention changes an equilibrium temperature and pressure of a gas hydrate in small quantity into a lower temperature and/or a higher pressure, and simultaneously retards the formation of the gas hydrate under the same environment. Thus, the compound of the present invention is used in oil and natural gas industries to effectively inhibit or delay the formation of the gas hydrate under the condition having a low temperature and a high pressure. |
申请公布号 |
US8961656(B2) |
申请公布日期 |
2015.02.24 |
申请号 |
US201113169538 |
申请日期 |
2011.06.27 |
申请人 |
Korea Institute of Energy Research |
发明人 |
Kang Seong-Pil |
分类号 |
C07C7/20;C07D207/08;C07F5/02;C07D207/06;C09K8/52;C10L3/10 |
主分类号 |
C07C7/20 |
代理机构 |
Dority & Manning, P.A. |
代理人 |
Dority & Manning, P.A. |
主权项 |
1. A gas hydrate inhibitor, comprising a compound represented by Chemical Formula 1: wherein the compound represented by Chemical Formula 1 is N-hydroxyethyl-N-methylpyrrolidinium chloride or N-hydroxyethyl-N-methylpyrrolidinium tetrafluoroborate. |
地址 |
Daejeon KR |