Method for separation of gas constituents employing hydrate promoter
June 7, 2021. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesMethod for the fixation of carbon dioxide Process and apparatus for separation of constituents of gases using gas hydrates Method for production of gas hydrates for transportation and storage Method for the production of carbon dioxide hydrates Methods of selectively separating CO2 from a multicomponent gaseous stream Process for making gas hydrates Methods of selectively separating CO2 from a multicomponent gaseous stream Methods of selectively separating CO2 from a multicomponent gaseous stream Systems for selectively separating CO2 from a multi-component gaseous stream Methods of selectively separating CO2 from a multicomponent gaseous stream using CO2 hydrate promoters InventorsAssigneeApplicationNo. 878056 filed on 06/07/2001US Classes:95/153, Hydrate inhibitor95/236, Carbon dioxide sorbed96/235, Means to add conditioning agent to contact liquid423/220, Carbon dioxide or hydrogen sulfide component423/226, Utilizing organic reactant585/15HYDRATE OR PRODUCTION THEREOFExaminersPrimary: Smith, Duane S.Attorney, Agent or FirmInternational ClassB01D 053/14Foreign Application Priority Data2000-06-08 KRAbstractThe present invention relates to a method for separation of gas constituents from a multicomponent gaseous mixture employing a hydrate promoter. The method for separation of gas constituents from a multicomponent gaseous mixture includes the steps of reacting an aqueous solution containing a hydrate promoter with a multicomponent gaseous mixture to form a gas hydrate condensed with the gas constituents of high gas hydrate forming power and dissociating a specific gas component from the gas hydrate. In accordance with the present invention, a specific gas component can be seperated from a multicomponent gaseous mixture under a pressure much lower than that of the prior art method, which makes possible its practical application in various industrial areas emitting exhaust gases.Other References
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