DE2731517A1 - Verfahren zur entfernung von gasfoermigen verunreinigungen aus gasgemischen - Google Patents
Verfahren zur entfernung von gasfoermigen verunreinigungen aus gasgemischenInfo
- Publication number
- DE2731517A1 DE2731517A1 DE19772731517 DE2731517A DE2731517A1 DE 2731517 A1 DE2731517 A1 DE 2731517A1 DE 19772731517 DE19772731517 DE 19772731517 DE 2731517 A DE2731517 A DE 2731517A DE 2731517 A1 DE2731517 A1 DE 2731517A1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- column
- stage
- zone
- regeneration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 63
- 239000000203 mixture Substances 0.000 title claims description 37
- 230000008569 process Effects 0.000 title claims description 22
- 238000011069 regeneration method Methods 0.000 claims description 100
- 230000008929 regeneration Effects 0.000 claims description 99
- 239000011261 inert gas Substances 0.000 claims description 94
- 238000010521 absorption reaction Methods 0.000 claims description 63
- 239000007789 gas Substances 0.000 claims description 47
- 239000012535 impurity Substances 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000000356 contaminant Substances 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 20
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 20
- 230000008901 benefit Effects 0.000 description 11
- 239000004471 Glycine Substances 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 6
- 150000008041 alkali metal carbonates Chemical class 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 238000011064 split stream procedure Methods 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000004707 phenolate Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical class [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1425—Regeneration of liquid absorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT68750/76A IT1064936B (it) | 1976-07-13 | 1976-07-13 | Procedimento per l assorbimento di co 2..h2s e simili impurezze e rigenerazione della soluzione con ritorno di calore in colonna di rigenerazione mediante una corrente di gas inerti |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2731517A1 true DE2731517A1 (de) | 1978-01-19 |
Family
ID=11310460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772731517 Ceased DE2731517A1 (de) | 1976-07-13 | 1977-07-12 | Verfahren zur entfernung von gasfoermigen verunreinigungen aus gasgemischen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4146569A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5333981A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2731517A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES460634A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2358184A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1581459A (cg-RX-API-DMAC7.html) |
| IN (1) | IN145014B (cg-RX-API-DMAC7.html) |
| IT (1) | IT1064936B (cg-RX-API-DMAC7.html) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1121050B (it) * | 1979-10-11 | 1986-03-26 | Giuseppe Giammarco | Procedimento per il miglioramento del rendimento dell impianto di conversione ossido di carbonio e della sua connessione termica con impianti di eliminazione co2 e o h2s provvisti di metodi di rigenerazione a basso consumo di calore |
| US4385039A (en) * | 1981-09-18 | 1983-05-24 | Koppers Company, Inc. | Process for removal of sulfur oxides from waste gases |
| US4377557A (en) * | 1981-11-23 | 1983-03-22 | Koppers Company, Inc. | Process for removal of sulfur oxides from waste gases |
| US4469668A (en) * | 1982-01-29 | 1984-09-04 | Spevack Jerome S | Integrated system for pollution abatement and energy derivation from geothermal steam |
| US4968488A (en) * | 1982-01-29 | 1990-11-06 | Spevack Jerome S | Integrated system for pollution abatement and energy derivation from steam |
| DE3408851A1 (de) * | 1984-03-10 | 1985-09-12 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
| US4835043A (en) * | 1985-03-11 | 1989-05-30 | Irwin Fox | Sulfite-oxide process for scavenging hydrogen sulfide |
| JPS62135582A (ja) * | 1985-10-25 | 1987-06-18 | ソシエテ シミック デ シャルボナージュ エス． アー． | ホツトメルト接着剤組成物、その製造方法および該ホツトメルト接着剤組成物を応用した材料接合方法 |
| US6800120B1 (en) * | 1998-11-23 | 2004-10-05 | Fluor Corporation | Split-flow process and apparatus |
| US7377967B2 (en) * | 2002-07-03 | 2008-05-27 | Fluor Technologies Corporation | Split flow process and apparatus |
| JP4745682B2 (ja) * | 2005-02-23 | 2011-08-10 | 関西電力株式会社 | Ｃｏ２回収装置および方法 |
| WO2006118795A1 (en) * | 2005-04-29 | 2006-11-09 | Fluor Technologies Corporation | Configurations and methods for acid gas absorption and solvent regeneration |
| CN101384334B (zh) * | 2006-02-14 | 2012-04-11 | 巴斯夫欧洲公司 | 用于去除酸性气体的改装设备 |
| US7901488B2 (en) * | 2006-10-04 | 2011-03-08 | Board Of Regents, The University Of Texas System | Regeneration of an aqueous solution from an acid gas absorption process by matrix stripping |
| DE102006047380A1 (de) * | 2006-10-06 | 2008-04-10 | Linde Ag | Waschsäule mit reduzierter Bauhöhe |
| DE102006056117A1 (de) * | 2006-11-28 | 2008-05-29 | Linde Ag | Verfahren und Vorrichtung zur Abtrennung von Metallcarbonylen aus Synthesegas |
| US8167979B2 (en) * | 2008-06-30 | 2012-05-01 | University Of South Carolina | High efficiency, non-toxic scrubbing system and method for removing carbon dioxide from a gas |
| JP5383338B2 (ja) * | 2009-06-17 | 2014-01-08 | 三菱重工業株式会社 | Ｃｏ２回収装置及びｃｏ２回収方法 |
| JP5692761B2 (ja) | 2010-02-17 | 2015-04-01 | フルーア・テクノロジーズ・コーポレイション | 超低硫黄ガスの生成における高圧酸性ガス除去の構成および方法 |
| DE102010003676A1 (de) * | 2010-04-07 | 2011-10-13 | Siemens Aktiengesellschaft | Abscheidevorrichtung für CO2 und Kraftwerk |
| US9671162B2 (en) | 2012-10-24 | 2017-06-06 | Fluor Technologies Corporation | Integration methods of gas processing plant and nitrogen rejection unit for high nitrogen feed gases |
| US10000713B2 (en) | 2013-12-12 | 2018-06-19 | Fluor Technologies Corporation | Configurations and methods of flexible CO2 removal |
| DK3031510T3 (en) * | 2014-12-11 | 2017-09-18 | Union Eng As | A process for the recovery of carbon dioxide from an absorber with a reduced supply of stripping steam |
| JP2023533544A (ja) * | 2020-07-10 | 2023-08-03 | カーボン クリーン ソリューションズ リミテッド | 低位熱を使用して溶媒から二酸化炭素を除去するための方法およびシステム |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1048557B (de) * | 1959-01-15 | Pintsch Bamag Aktiengesellschaft, Berlin | Verfahren zur Regenerierung beladener Waschflüssigkeiten | |
| DE2407405A1 (de) * | 1973-02-16 | 1974-09-19 | Giuseppe Giammarco | Verfahren zur regeneration von zur entfernung von gasfoermigen verunreinigungen aus gasgemischen verwendeten absorptionsloesungen durch abstreifen mit wasserdampf |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2134507A (en) * | 1936-02-12 | 1938-10-25 | Process Management Co Inc | Purifying gases |
| US3252269A (en) * | 1962-12-27 | 1966-05-24 | Union Oil Co | Removal of acid constituents from gas mixtures using acetoxy acetone |
| US3307844A (en) * | 1964-05-21 | 1967-03-07 | Harold L Stults | Interfolding facial tissues |
| GB1281571A (en) * | 1968-07-13 | 1972-07-12 | Vetrocoke Cokapuania Spa | Improvements in or relating to the removal of CO2 and/or H2S from gaseous mixtures |
| JPS5144141B2 (cg-RX-API-DMAC7.html) * | 1972-07-29 | 1976-11-26 |
-
1976
- 1976-07-13 IT IT68750/76A patent/IT1064936B/it active
-
1977
- 1977-07-11 ES ES460634A patent/ES460634A1/es not_active Expired
- 1977-07-12 FR FR7721541A patent/FR2358184A1/fr active Granted
- 1977-07-12 DE DE19772731517 patent/DE2731517A1/de not_active Ceased
- 1977-07-12 JP JP8346277A patent/JPS5333981A/ja active Granted
- 1977-07-12 IN IN1073/CAL/77A patent/IN145014B/en unknown
- 1977-07-13 GB GB29511/77A patent/GB1581459A/en not_active Expired
- 1977-07-13 US US05/815,331 patent/US4146569A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1048557B (de) * | 1959-01-15 | Pintsch Bamag Aktiengesellschaft, Berlin | Verfahren zur Regenerierung beladener Waschflüssigkeiten | |
| DE2407405A1 (de) * | 1973-02-16 | 1974-09-19 | Giuseppe Giammarco | Verfahren zur regeneration von zur entfernung von gasfoermigen verunreinigungen aus gasgemischen verwendeten absorptionsloesungen durch abstreifen mit wasserdampf |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2358184A1 (fr) | 1978-02-10 |
| IT1064936B (it) | 1985-02-25 |
| GB1581459A (en) | 1980-12-17 |
| FR2358184B1 (cg-RX-API-DMAC7.html) | 1979-03-23 |
| IN145014B (cg-RX-API-DMAC7.html) | 1978-08-12 |
| ES460634A1 (es) | 1978-05-16 |
| JPS5333981A (en) | 1978-03-30 |
| JPS5748965B2 (cg-RX-API-DMAC7.html) | 1982-10-19 |
| US4146569A (en) | 1979-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAR | Request for search filed | ||
| OB | Request for examination as to novelty | ||
| OC | Search report available | ||
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: VOSSIUS, V., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8 |
|
| 8131 | Rejection |