CA2309422C - Procede pour l'elimination du sulfure d'hydrogene - Google Patents
Procede pour l'elimination du sulfure d'hydrogene Download PDFInfo
- Publication number
- CA2309422C CA2309422C CA 2309422 CA2309422A CA2309422C CA 2309422 C CA2309422 C CA 2309422C CA 2309422 CA2309422 CA 2309422 CA 2309422 A CA2309422 A CA 2309422A CA 2309422 C CA2309422 C CA 2309422C
- Authority
- CA
- Canada
- Prior art keywords
- sulfur
- hydrogen sulfide
- reaction medium
- sulfur dioxide
- gas stream
- 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 - Lifetime
Links
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 181
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims abstract description 175
- 238000000034 method Methods 0.000 title claims description 91
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 292
- 239000007789 gas Substances 0.000 claims abstract description 159
- 239000012429 reaction media Substances 0.000 claims abstract description 120
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000011593 sulfur Substances 0.000 claims abstract description 89
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 89
- 239000002879 Lewis base Substances 0.000 claims abstract description 60
- 150000007527 lewis bases Chemical class 0.000 claims abstract description 60
- 238000006243 chemical reaction Methods 0.000 claims abstract description 53
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims abstract description 47
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910001868 water Inorganic materials 0.000 claims abstract description 39
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 13
- 239000003054 catalyst Substances 0.000 claims abstract description 3
- SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 80
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 52
- 239000003345 natural gas Substances 0.000 claims description 26
- 230000008929 regeneration Effects 0.000 claims description 7
- 238000011069 regeneration method Methods 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical group CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 claims 4
- 239000002585 base Substances 0.000 claims 1
- 125000003827 glycol group Chemical group 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000002609 medium Substances 0.000 description 8
- 230000002000 scavenging effect Effects 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 239000002516 radical scavenger Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- BWZVCCNYKMEVEX-UHFFFAOYSA-N 2,4,6-Trimethylpyridine Chemical compound CC1=CC(C)=NC(C)=C1 BWZVCCNYKMEVEX-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- GPVVBCKMCIOPMN-UHFFFAOYSA-N quinolin-1-ium;hydroxide Chemical compound O.N1=CC=CC2=CC=CC=C21 GPVVBCKMCIOPMN-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- -1 sulfur compounds Chemical compound 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- RMKHGSZZHUYHSF-UHFFFAOYSA-N quinoline;sulfur dioxide Chemical compound O=S=O.N1=CC=CC2=CC=CC=C21 RMKHGSZZHUYHSF-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- HPQYKCJIWQFJMS-UHFFFAOYSA-L tetrathionate(2-) Chemical compound [O-]S(=O)(=O)SSS([O-])(=O)=O HPQYKCJIWQFJMS-UHFFFAOYSA-L 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/439,500 | 1999-11-12 | ||
| US09/439,500 US6627110B1 (en) | 1997-11-12 | 1999-11-12 | Hydrogen sulfide removal process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2309422A1 CA2309422A1 (fr) | 2001-05-12 |
| CA2309422C true CA2309422C (fr) | 2009-09-01 |
Family
ID=23744960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2309422 Expired - Lifetime CA2309422C (fr) | 1999-11-12 | 2000-05-25 | Procede pour l'elimination du sulfure d'hydrogene |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2309422C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10323328B2 (en) | 2015-06-19 | 2019-06-18 | Bio-H2-Gen Inc. | Method for producing hydrogen gas from aqueous hydrogen sulphide |
-
2000
- 2000-05-25 CA CA 2309422 patent/CA2309422C/fr not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10323328B2 (en) | 2015-06-19 | 2019-06-18 | Bio-H2-Gen Inc. | Method for producing hydrogen gas from aqueous hydrogen sulphide |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2309422A1 (fr) | 2001-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2892631B1 (fr) | Procédé permettant d'éliminer du mercure présent dans du gaz naturel | |
| AU781947B2 (en) | Method for removing COS from a stream of hydrocarbon fluid and wash liquid for use in a method of this type | |
| US4976935A (en) | Regeneration of solvent in H2 S removal from gases | |
| CN105209157B (zh) | 废气中污染物的再生回收 | |
| CA2059703C (fr) | Enlevement simultane des impuretes et de l'humidite residuelles d'un gaz | |
| EP1308198B1 (fr) | Procédé et dispositif pour l'élimination de mercure | |
| US7435338B2 (en) | Removal of mercury compounds from glycol | |
| US7004997B2 (en) | Method for removal of acid gases from a gas flow | |
| US9975082B2 (en) | Process, method, and system for removing mercury from fluids | |
| JPH0230290B2 (fr) | ||
| US4406867A (en) | Process for the purification of non-reacting gases | |
| US6627110B1 (en) | Hydrogen sulfide removal process | |
| US4057403A (en) | Gas treating process | |
| WO1986005474A1 (fr) | Absorption selective de sulfure d'hydrogene a partir de gaz contenant egalement du gaz carbonique | |
| US4313916A (en) | Process for the purification of non-reacting gases | |
| US11400409B2 (en) | Process for aftertreatment of regeneration offgas | |
| US20120279394A1 (en) | Method and Device for Removing Water from Natural Gas or from Industrial Gases with Physical Solvents | |
| CA2309422C (fr) | Procede pour l'elimination du sulfure d'hydrogene | |
| CN105217579B (zh) | 硫磺回收装置降低烟气so2排放浓度的方法 | |
| US4363791A (en) | Alkanolaminium carboxylate solvents for selective SO2 absorption | |
| CN103201014A (zh) | 2-(3-氨基丙氧基)乙-1-醇作为吸收剂以除去酸性气体的用途 | |
| GB2252308A (en) | Process for removing acid gases from gaseous mixtures | |
| MXPA00004591A (en) | Hydrogen sulfide removal process | |
| EP0020051B1 (fr) | Procédé de nettoyage de gaz ne réagissant pas | |
| RU2764595C1 (ru) | Установка и способ очистки газообразного углеводородного сырья от сероводорода и меркаптанов |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20200525 |