BG60008B2 - Метод за регенериране на киселинни газове - Google Patents
Метод за регенериране на киселинни газовеInfo
- Publication number
- BG60008B2 BG60008B2 BG093080A BG9308090A BG60008B2 BG 60008 B2 BG60008 B2 BG 60008B2 BG 093080 A BG093080 A BG 093080A BG 9308090 A BG9308090 A BG 9308090A BG 60008 B2 BG60008 B2 BG 60008B2
- Authority
- BG
- Bulgaria
- Prior art keywords
- alkanolamine
- percent
- acidic gases
- contained
- temperatures
- Prior art date
Links
- 239000007789 gas Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 230000002378 acidificating effect Effects 0.000 title abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 6
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Методът намира приложение за отстраняване и регенериране на киселинни газове, които се съдържат в смесени газови потоци, и по-специално на въглероден двуокис, съдържащ се в димни газове. Подобрението на известния метод включва охлаждане на регенерирания по време на процеса разтвор на алканоламин, съдържащ до 20% тегл. Алканоламин, до температура, която е достатъчна, за да се поддържа този разтвор с температура до 350с през поне 50% от обема на абсорбционния участък, който се намира в абсорбционната зона. Охладеният регенериран воден разтвор на алканоламина се въвежда в абсорбционната зона, за да контактува с богатия на со2 газов поток в абсорбционния участък и за да се отдели съдържащият се в този поток со2. 4 претенции, 1 фигура
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/190,838 US4869884A (en) | 1988-05-06 | 1988-05-06 | Process for recovering acidic gases |
| PCT/US1989/001706 WO1989010783A1 (en) | 1988-05-06 | 1989-04-24 | Improved process for recovering acidic gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG60008B2 true BG60008B2 (bg) | 1993-06-30 |
Family
ID=22703003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG093080A BG60008B2 (bg) | 1988-05-06 | 1990-10-24 | Метод за регенериране на киселинни газове |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN1073049C (bg) |
| BG (1) | BG60008B2 (bg) |
| BR (1) | BR8907421A (bg) |
| RO (1) | RO105105B1 (bg) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4231735B2 (ja) * | 2003-02-04 | 2009-03-04 | 新日本製鐵株式会社 | 二酸化炭素の分離回収方法および装置 |
| CN101837236B (zh) * | 2009-12-29 | 2013-02-27 | 中国恩菲工程技术有限公司 | 烟气脱硫方法 |
| CN102351624B (zh) * | 2011-08-24 | 2013-12-11 | 西安交通大学 | 一种co2加氢制取低碳烯烃的系统 |
-
1989
- 1989-04-24 BR BR898907421A patent/BR8907421A/pt not_active IP Right Cessation
- 1989-06-17 CN CN89103780A patent/CN1073049C/zh not_active Expired - Fee Related
- 1989-11-13 RO RO142476A patent/RO105105B1/ro unknown
-
1990
- 1990-10-24 BG BG093080A patent/BG60008B2/bg unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO105105B1 (en) | 1994-12-10 |
| CN1048204A (zh) | 1991-01-02 |
| CN1073049C (zh) | 2001-10-17 |
| BR8907421A (pt) | 1991-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HU895833D0 (en) | Method for purifying gases | |
| EP0159495A3 (en) | Process for the removal of co2 and/or h2s from gases | |
| HK97987A (en) | Process for the recovery of co2 from gases | |
| EP0121109A3 (en) | Process for the removal of co2 and/or h2s from gases | |
| BRPI0413459A (pt) | processo cìclico para a remoção de dióxido de enxofre e método de reduzir a concentração de dióxido de enxofre em uma corrente de gás tratado | |
| ATE156458T1 (de) | Verfahren zur reinigung von gasen mittels aminhaltiger absorptionslössungen | |
| ATE42217T1 (de) | Verfahren und vorrichtung zum regenerieren eines loesungsmittels. | |
| CA2206223A1 (en) | Desulfurization and decarbonation process | |
| MX6297E (es) | Procedimiento para la purificacion de agua residual que contiene urea,conjuntamente con la separacion de nh3 y co2 substancialmente puros | |
| ZA818051B (en) | Process for the removal of acid gases,in particular carbon dioxide,from gas mixtures | |
| ES8603280A1 (es) | Procedimiento para eliminar co2 y-o h2s de gases | |
| ATE10169T1 (de) | Verfahren zur selektiven abscheidung von schwefelwasserstoff aus gasmischungen, die kohlendioxid und schwefelwasserstoff enthalten. | |
| ATE28035T1 (de) | Verfahren und vorrichtung zum kontrollieren von co2/o2-konzentrationen in einem raum, z.b. einem kuehlraum. | |
| BG60008B2 (bg) | Метод за регенериране на киселинни газове | |
| ES546505A0 (es) | Metodo de tratamiento de gases en seco para su purificacion y fines similares | |
| ATE29678T1 (de) | Verfahren und einrichtung zum herstellen von loesungen mit einem hohen prozentgehalt an geloestem gas; derart erhaltene loesungen. | |
| DE3662027D1 (en) | Process for the recovery of sulphur dioxide from gas flows | |
| DE69524838D1 (de) | Verfahren zur Adsorption von Ammoniak | |
| ATE184806T1 (de) | Verfahren zum reinigen eines gases mit einer waschflüssigkeit | |
| DE3370765D1 (en) | Process for the removal of co2 and/or h2s from gases | |
| MX172305B (es) | Procedimiento mejorado para recuperar gases acidos | |
| JPS6411625A (en) | Method for purifying high-temperature reductive gas | |
| ZA825776B (en) | Process for absorbing carbon dioxide and sour gases from gas mixture | |
| SU1756273A1 (ru) | Способ очистки флюоритового концентрата | |
| ES8801588A1 (es) | Un procedimiento para eliminar selectivamente dioxido de a- zufre a partir de una corriente gaseosa que contiene dioxidode azufre y dioxido de carbono |