RU2010149297A - ABSORBING SOLUTION FOR CLEANING GAS FLOWS FROM ACID GASES - Google Patents
ABSORBING SOLUTION FOR CLEANING GAS FLOWS FROM ACID GASES Download PDFInfo
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- RU2010149297A RU2010149297A RU2010149297/05A RU2010149297A RU2010149297A RU 2010149297 A RU2010149297 A RU 2010149297A RU 2010149297/05 A RU2010149297/05 A RU 2010149297/05A RU 2010149297 A RU2010149297 A RU 2010149297A RU 2010149297 A RU2010149297 A RU 2010149297A
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Abstract
1. Абсорбирующий раствор для очистки газовых потоков от кислых газов, состоящий из активного состава и среды для его растворения, где активный состав представляет собой смесь, по меньшей мере двух компонент типа А и В, а его концентрация составляет от 5 до 50% от общего веса раствора, при этом компонента А имеет общую формулу: !! ; где ! ; , ! где молекула компонеты А содержит в структуре как минимум одну пептидную связь: ! ! а концентрация компоненты А составляет от 0,5 до 99,5% от общей массы активного состава, ! при этом компонента В имеет общую формулу: ! ! где ! ; ! ; n - от 1 до 15 ! а концентрация компоненты В составляет от 0,5 до 99,5% масс от общего веса активного состава. ! 2. Абсорбирующий раствор по п.1, отличающийся тем, что активный состав дополнительно содержит алканоламины общей формулы: ! ! где R1-R8 - могут быть одинаковыми и/или различными и являться атомами водорода и/или алкильными группами С2-С5, а М - атомы щелочных металлов. ! 3. Абсорбирующий раствор по п.1, отличающийся тем, что активный состав дополнительно содержит олигоамины общей формулы: ! ! где R1, R2 - могут быть как одинаковыми, так и различными функциональными группами, такими как - Н, C1-C5, Ph; a n = от 1 до 10 и p = от 1 до 10. ! 4. Абсорбирующий раствор по п.1, отличающийся тем, что смесь активного состава дополнительно содержит пиперазины общей формулы: ! ! где Ra-Re - могут быть как одинаковыми, так и различными функциональными группами, такими как - H, C1-C5), Ph. ! 5. Абсорбирующий раствор по п.1, отличающийся тем, что смесь активного состава дополнительно содержит алканоламины общей формулы: ! ; ! 6. Абсорбирующий раствор по п.1, отличающийся тем, что средой для растворения акти 1. An absorbent solution for cleaning gas streams from acid gases, consisting of an active composition and a medium for its dissolution, where the active composition is a mixture of at least two components of type A and B, and its concentration is from 5 to 50% of the total the weight of the solution, while component A has the general formula: !! ; where! ; ! where the molecule of component A contains in the structure at least one peptide bond:! ! and the concentration of component A is from 0.5 to 99.5% of the total weight of the active composition,! wherein component B has the general formula:! ! where! ; ! ; n - from 1 to 15! and the concentration of component B is from 0.5 to 99.5% of the mass of the total weight of the active composition. ! 2. The absorbent solution according to claim 1, characterized in that the active composition additionally contains alkanolamines of the general formula:! ! where R1-R8 - can be the same and / or different and are hydrogen atoms and / or C2-C5 alkyl groups, and M are alkali metal atoms. ! 3. The absorbent solution according to claim 1, characterized in that the active composition further comprises oligoamines of the general formula:! ! where R1, R2 - can be the same or different functional groups, such as - H, C1-C5, Ph; a n = from 1 to 10 and p = from 1 to 10.! 4. The absorbent solution according to claim 1, characterized in that the mixture of the active composition additionally contains piperazines of the general formula:! ! where Ra-Re - can be either the same or different functional groups, such as - H, C1-C5), Ph. ! 5. The absorbent solution according to claim 1, characterized in that the mixture of the active composition additionally contains alkanolamines of the General formula:! ; ! 6. The absorbent solution according to claim 1, characterized in that the medium for dissolving the acti
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2010149297/05A RU2478418C2 (en) | 2010-12-02 | 2010-12-02 | Absorbing solution for cleaning gas flows of acid gases |
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RU2010149297/05A RU2478418C2 (en) | 2010-12-02 | 2010-12-02 | Absorbing solution for cleaning gas flows of acid gases |
Publications (2)
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RU2010149297A true RU2010149297A (en) | 2012-06-10 |
RU2478418C2 RU2478418C2 (en) | 2013-04-10 |
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RU2010149297/05A RU2478418C2 (en) | 2010-12-02 | 2010-12-02 | Absorbing solution for cleaning gas flows of acid gases |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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FR3045058B1 (en) * | 2015-12-11 | 2017-12-29 | Ifp Energies Now | NOVEL POLYAMINES, PROCESS FOR THEIR SYNTHESIS AND THEIR USE FOR THE SELECTIVE REMOVAL OF H2S FROM A GASEOUS EFFLUENT COMPRISING CO2 |
FR3045401B1 (en) * | 2015-12-17 | 2018-02-02 | IFP Energies Nouvelles | ABSORBENT SOLUTION BASED ON HYDROXYLIC DERIVATIVES OF 1,6-HEXANEDIAMINE AND METHOD FOR REMOVING ACIDIC COMPOUNDS FROM A GASEOUS EFFLUENT |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US4094957A (en) * | 1976-12-14 | 1978-06-13 | Exxon Research & Engineering Co. | Process for removing acid gases with hindered amines and amino acids |
US4376101A (en) * | 1981-11-13 | 1983-03-08 | Exxon Research And Engineering Co. | Process for removing acid gases using a basic salt activated with a non-sterically hindered diamine |
US4919904A (en) * | 1986-04-15 | 1990-04-24 | Exxon Research And Engineering Company | Primary hindered aminoacids for promoted acid gas scrubbing process |
US5277885A (en) * | 1988-05-24 | 1994-01-11 | Elf Aquitaine Production | Liquid absorbing acidic gases and use thereof in deacidification of gases |
NL1020560C2 (en) * | 2002-05-08 | 2003-11-11 | Tno | Method for absorption of acid gases. |
RU2275231C2 (en) * | 2003-04-02 | 2006-04-27 | Федеральное государственное унитарное предприятие Государственный научный центр РФ "Научно-исследовательский физико-химический институт им. Л.Я. Карпова" | Method of extraction of carbon dioxide from gasses |
KR100768383B1 (en) * | 2006-11-29 | 2007-10-18 | 한국전력공사 | Absorbent for separation of carbon dioxide |
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2010
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RH4A | Copy of patent granted that was duplicated for the russian federation |
Effective date: 20170221 |