CA1097485A - Procede d'enrichissement en h2s des gas acides - Google Patents
Procede d'enrichissement en h2s des gas acidesInfo
- Publication number
- CA1097485A CA1097485A CA263,810A CA263810A CA1097485A CA 1097485 A CA1097485 A CA 1097485A CA 263810 A CA263810 A CA 263810A CA 1097485 A CA1097485 A CA 1097485A
- Authority
- CA
- Canada
- Prior art keywords
- zone
- acid gas
- mdea
- gas
- solution
- 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.)
- Expired
Links
- 239000002253 acid Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000007789 gas Substances 0.000 title description 74
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000243 solution Substances 0.000 claims abstract description 26
- 239000007864 aqueous solution Substances 0.000 claims abstract description 12
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 7
- 230000002745 absorbent Effects 0.000 claims abstract description 6
- 239000002250 absorbent Substances 0.000 claims abstract description 6
- 238000012549 training Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052717 sulfur Inorganic materials 0.000 abstract description 14
- 239000011593 sulfur Substances 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000011001 backwashing Methods 0.000 abstract description 2
- PVXVWWANJIWJOO-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-N-ethylpropan-2-amine Chemical compound CCNC(C)CC1=CC=C2OCOC2=C1 PVXVWWANJIWJOO-UHFFFAOYSA-N 0.000 abstract 4
- QMMZSJPSPRTHGB-UHFFFAOYSA-N MDEA Natural products CC(C)CCCCC=CCC=CC(O)=O QMMZSJPSPRTHGB-UHFFFAOYSA-N 0.000 abstract 4
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 16
- 238000010521 absorption reaction Methods 0.000 description 15
- 150000001412 amines Chemical class 0.000 description 15
- 230000008929 regeneration Effects 0.000 description 11
- 238000011069 regeneration method Methods 0.000 description 11
- 241000196324 Embryophyta Species 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000006477 desulfuration reaction Methods 0.000 description 8
- 230000023556 desulfurization Effects 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- 229960004418 trolamine Drugs 0.000 description 2
- 240000007124 Brassica oleracea Species 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 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
- B01D53/1456—Removing acid components
- B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
-
- 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
- B01D53/1406—Multiple stage absorption
-
- 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
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/16—Hydrogen sulfides
- C01B17/167—Separation
-
- 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
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7532154A FR2328657A1 (fr) | 1975-10-21 | 1975-10-21 | Procede d'enrichissement en h2s des gaz acides |
| FR7532154 | 1975-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1097485A true CA1097485A (fr) | 1981-03-17 |
Family
ID=9161442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA263,810A Expired CA1097485A (fr) | 1975-10-21 | 1976-10-20 | Procede d'enrichissement en h2s des gas acides |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5250978A (enrdf_load_stackoverflow) |
| AU (1) | AU499571B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1097485A (enrdf_load_stackoverflow) |
| DE (1) | DE2647208A1 (enrdf_load_stackoverflow) |
| ES (1) | ES452507A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2328657A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1554594A (enrdf_load_stackoverflow) |
| IT (1) | IT1069035B (enrdf_load_stackoverflow) |
| NL (1) | NL188328C (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1128293A (en) * | 1978-04-07 | 1982-07-27 | Roelof Cornelisse | Removal of acid gases from a gas mixture |
| FR2439613A1 (fr) * | 1978-10-27 | 1980-05-23 | Elf Aquitaine | Procede d'extraction selective de h2s de melanges gazeux contenant du co2 |
| FR2537888B1 (fr) * | 1982-12-21 | 1985-06-28 | Elf Aquitaine | Perfectionnement a l'enrichissement en hydrogene sulfure de gaz qui en contiennent |
| US4869884A (en) * | 1988-05-06 | 1989-09-26 | Kerr-Mcgee Chemical Corporation | Process for recovering acidic gases |
| FR2990880B1 (fr) | 2012-05-25 | 2017-04-28 | Total Sa | Procede d'elimination selective du sulfure d'hydrogene de melanges gazeux et utilisation d'un thioalcanol pour l'elimination selective du sulfure d'hydrogene. |
| FR2990878B1 (fr) | 2012-05-25 | 2014-05-16 | Total Sa | Procede de purification de melanges gazeux contenant des gaz acides. |
| WO2021038716A1 (ja) * | 2019-08-27 | 2021-03-04 | 三菱電機株式会社 | 受信装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL168548C (nl) * | 1970-07-15 | 1982-04-16 | Shell Int Research | Werkwijze voor het selectief verwijderen van zwavelwaterstof uit gassen welke zwavelwaterstof en kooldioxyde bevatten. |
-
1975
- 1975-10-21 FR FR7532154A patent/FR2328657A1/fr active Granted
-
1976
- 1976-10-18 GB GB43183/76A patent/GB1554594A/en not_active Expired
- 1976-10-19 AU AU18812/76A patent/AU499571B2/en not_active Expired
- 1976-10-19 DE DE19762647208 patent/DE2647208A1/de active Granted
- 1976-10-19 ES ES452507A patent/ES452507A1/es not_active Expired
- 1976-10-19 JP JP51125988A patent/JPS5250978A/ja active Pending
- 1976-10-20 CA CA263,810A patent/CA1097485A/fr not_active Expired
- 1976-10-21 IT IT28531/76A patent/IT1069035B/it active
- 1976-10-21 NL NLAANVRAGE7611690,A patent/NL188328C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5250978A (en) | 1977-04-23 |
| IT1069035B (it) | 1985-03-21 |
| NL188328C (nl) | 1992-06-01 |
| FR2328657A1 (fr) | 1977-05-20 |
| DE2647208C2 (enrdf_load_stackoverflow) | 1987-07-02 |
| NL7611690A (nl) | 1977-04-25 |
| FR2328657B1 (enrdf_load_stackoverflow) | 1979-05-04 |
| AU1881276A (en) | 1978-04-27 |
| GB1554594A (en) | 1979-10-24 |
| NL188328B (nl) | 1992-01-02 |
| ES452507A1 (es) | 1977-11-01 |
| DE2647208A1 (de) | 1977-04-28 |
| AU499571B2 (en) | 1979-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2310110B1 (fr) | Solution absorbante a base de n,n,n',n'-tetramethylhexane-1,6-diamine et d'une amine comportant des fonctions amine primaire ou secondaire et procede d'elimination de composes acides d'un effluent gazeux | |
| US4853012A (en) | Process and device for deacidification of a gas containing H2 S and/or CO2 and mercaptans | |
| EP2168659B1 (fr) | Procédé de désacidification d'un gaz par solution absorbante avec contrôle de la démixtion | |
| US4999031A (en) | Removing CO2 and, if necessary, H2 S from gases | |
| EP2445614B1 (fr) | Procede de traitement de gaz acides | |
| FR2485945A1 (fr) | Procede pour la separation selective d'hydrogene sulfure a partir de melanges gazeux contenant egalement du gaz carbonique | |
| EP3347118B1 (fr) | Procédé de purification d'un flux de gaz chargé en cov | |
| CA1097485A (fr) | Procede d'enrichissement en h2s des gas acides | |
| CA2871383A1 (fr) | Procede flexible pour le traitement de solvant, tel que le monoethylene glycol, utilise dans l'extraction du gaz naturel | |
| CA3063676A1 (en) | Rotational absorber device and method for scrubbing an absorbate from a gas | |
| WO2011095703A1 (fr) | Procede de desacidification d'un gaz par une solution absorbante avec liberation d'un effluent gazeux a partir de la solution absorbante et lavage de cet effluent par la solution absorbante regeneree | |
| BE897531Q (fr) | Procede d'elimination de constituants acides d'un courant de gaz | |
| CN113046137A (zh) | 一种用于低温甲醇洗系统中氨的捕集采出方法 | |
| WO2013171386A1 (fr) | Procede de traitement d'un flux gazeux par absorption utilisant un compose de formule ch3 - (och2) n-0-ch3 | |
| FR2907446A1 (fr) | Unite de separation des polluants contenus dans les eaux de procede de raffinage, unite de traitement de ces eaux, et utilisation de ladite unite de separation | |
| CA1124488A (fr) | Procede d'extraction selective de h2s de melanges gazeux contenant du co2 | |
| EP1059111A1 (fr) | Procédé et dispositif de traitement d'un gaz contenant de l'hydrogene sulfure, avec recyclage de la solution catalytique reduite | |
| EP0021954B1 (fr) | Procédé et installation d'élimination continue d'oxydes d'azote des gaz nitreux | |
| CN114887462A (zh) | 一种氨尾气处理装置及处理方法 | |
| US4844876A (en) | Process and device for selective extraction of H2 S from an H2 S-containing gas | |
| EP0078073B1 (fr) | Procédé pour fabriquer de l'acide sulfurique | |
| FR2942973A1 (fr) | Procede de desacidification d'un gaz par solution absorbante avec lavage du gaz desacidifie par une fraction de la solution absorbante regeneree. | |
| EP0812299A1 (fr) | Installation de production de peroxyde d'hydrogene | |
| FR2977168A1 (fr) | Procede de desacidification d'un gaz avec plusieurs etapes de mise en contact a co-courant avec une solution absorbante | |
| FR2938448A1 (fr) | Dispositif et procede pour le traitement et la compression des gaz |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |