CA1173627A - Methode de separation du soufre - Google Patents

Methode de separation du soufre

Info

Publication number: CA1173627A
Authority: CA; Canada
Prior art keywords: sulphur; aqueous; reactant; admixture; zone
Prior art date: 1981-05-26
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

Application number

CA000402278A

Other languages

English (en)

Inventor

George C. Blytas

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Shell Canada Ltd

Original Assignee

Shell Canada Ltd

Priority date (The priority date 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 date listed.)

1981-05-26

Filing date

1982-05-05

Publication date

1984-09-04

1981-11-18 Priority claimed from US06/322,486 external-priority patent/US4390516A/en

1982-03-26 Priority claimed from US06/362,337 external-priority patent/US4414194A/en

1982-05-05 Application filed by Shell Canada Ltd filed Critical Shell Canada Ltd

1984-09-04 Application granted granted Critical

1984-09-04 Publication of CA1173627A publication Critical patent/CA1173627A/fr

Status Expired legal-status Critical Current

Links

238000000605 extraction Methods 0.000 title claims abstract description 16
239000005864 Sulphur Substances 0.000 claims abstract description 109
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 108
239000000376 reactant Substances 0.000 claims abstract description 58
239000000203 mixture Substances 0.000 claims abstract description 47
230000008929 regeneration Effects 0.000 claims abstract description 33
238000011069 regeneration method Methods 0.000 claims abstract description 33
239000013522 chelant Substances 0.000 claims abstract description 30
229910052751 metal Inorganic materials 0.000 claims abstract description 24
239000002184 metal Substances 0.000 claims abstract description 24
239000000243 solution Substances 0.000 claims abstract description 22
239000007788 liquid Substances 0.000 claims abstract description 13
239000007787 solid Substances 0.000 claims abstract description 11
125000004432 carbon atom Chemical group C* 0.000 claims abstract description 8
239000007864 aqueous solution Substances 0.000 claims abstract description 7
238000000034 method Methods 0.000 claims description 46
239000012071 phase Substances 0.000 claims description 40
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
239000002002 slurry Substances 0.000 claims description 16
238000002844 melting Methods 0.000 claims description 15
230000008018 melting Effects 0.000 claims description 15
150000001875 compounds Chemical class 0.000 claims description 12
239000002253 acid Substances 0.000 claims description 10
229910021645 metal ion Inorganic materials 0.000 claims description 10
DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 9
229910052742 iron Inorganic materials 0.000 claims description 9
-1 2-hydroxypropyl group Chemical group 0.000 claims description 8
239000007791 liquid phase Substances 0.000 claims description 8
235000009508 confectionery Nutrition 0.000 claims description 7
239000004215 Carbon black (E152) Substances 0.000 claims description 6
229930195733 hydrocarbon Natural products 0.000 claims description 6
150000002430 hydrocarbons Chemical class 0.000 claims description 6
MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 5
230000001172 regenerating effect Effects 0.000 claims description 5
125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims description 4
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
150000007513 acids Chemical class 0.000 claims description 4
125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 4
229960002449 glycine Drugs 0.000 claims description 4
235000013905 glycine and its sodium salt Nutrition 0.000 claims description 4
125000000143 2-carboxyethyl group Chemical group [H]OC(=O)C([H])([H])C([H])([H])* 0.000 claims description 3
239000003245 coal Substances 0.000 claims description 3
238000002309 gasification Methods 0.000 claims description 3
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
239000005977 Ethylene Substances 0.000 claims description 2
PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 2
125000000217 alkyl group Chemical group 0.000 claims description 2
229910021529 ammonia Inorganic materials 0.000 claims description 2
150000004696 coordination complex Chemical group 0.000 claims 5
239000007789 gas Substances 0.000 abstract description 13
239000001301 oxygen Substances 0.000 abstract description 8
229910052760 oxygen Inorganic materials 0.000 abstract description 8
230000015572 biosynthetic process Effects 0.000 abstract description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 30
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 21
LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 18
238000000926 separation method Methods 0.000 description 11
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 9
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 5
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 5
150000002739 metals Chemical class 0.000 description 5
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
238000010521 absorption reaction Methods 0.000 description 4
238000007872 degassing Methods 0.000 description 4
239000003345 natural gas Substances 0.000 description 4
239000002904 solvent Substances 0.000 description 4
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
239000002250 absorbent Substances 0.000 description 3
230000002745 absorbent Effects 0.000 description 3
230000001419 dependent effect Effects 0.000 description 3
150000002736 metal compounds Chemical class 0.000 description 3
BDDLHHRCDSJVKV-UHFFFAOYSA-N 7028-40-2 Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O BDDLHHRCDSJVKV-UHFFFAOYSA-N 0.000 description 2
241000237074 Centris Species 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
239000002738 chelating agent Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
239000000463 material Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
KJIOQYGWTQBHNH-UHFFFAOYSA-N undecanol Chemical compound CCCCCCCCCCCO KJIOQYGWTQBHNH-UHFFFAOYSA-N 0.000 description 2
229910052720 vanadium Inorganic materials 0.000 description 2
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
238000010792 warming Methods 0.000 description 2
GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
241000370685 Arge Species 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
239000004471 Glycine Substances 0.000 description 1
108010008488 Glycylglycine Proteins 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
101100323108 Mus musculus Amot gene Proteins 0.000 description 1
QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
239000004280 Sodium formate Substances 0.000 description 1
239000004133 Sodium thiosulphate Substances 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
MOOSBPSAZDOBSN-UHFFFAOYSA-N acetic acid;azane Chemical compound N.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O MOOSBPSAZDOBSN-UHFFFAOYSA-N 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
239000000872 buffer Substances 0.000 description 1
239000006172 buffering agent Substances 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
238000003795 desorption Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000002737 fuel gas Substances 0.000 description 1
239000008246 gaseous mixture Substances 0.000 description 1
YMAWOPBAYDPSLA-UHFFFAOYSA-N glycylglycine Chemical compound [NH3+]CC(=O)NCC([O-])=O YMAWOPBAYDPSLA-UHFFFAOYSA-N 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 description 1
239000012535 impurity Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000000797 iron chelating agent Substances 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
230000002085 persistent effect Effects 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
230000005501 phase interface Effects 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000006479 redox reaction Methods 0.000 description 1
238000005057 refrigeration Methods 0.000 description 1
HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
235000019254 sodium formate Nutrition 0.000 description 1
ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
229940039790 sodium oxalate Drugs 0.000 description 1
AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
235000019345 sodium thiosulphate Nutrition 0.000 description 1
230000002311 subsequent effect Effects 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Landscapes

Gas Separation By Absorption (AREA)

CA000402278A 1981-05-26 1982-05-05 Methode de separation du soufre Expired CA1173627A (fr)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US26720281A	1981-05-26	1981-05-26
US267,202		1981-05-26
US06/322,486 US4390516A (en)	1981-11-18	1981-11-18	Sulfur separation process
US322,486		1981-11-18
US06/362,337 US4414194A (en)	1981-05-26	1982-03-26	Extraction process
US362,337		1994-12-22

Publications (1)

Publication Number	Publication Date
CA1173627A true CA1173627A (fr)	1984-09-04

Family

ID=27401951

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000402278A Expired CA1173627A (fr)	1981-05-26	1982-05-05	Methode de separation du soufre

Country Status (1)

Country	Link
CA (1)	CA1173627A (fr)

1982
- 1982-05-05 CA CA000402278A patent/CA1173627A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2001-09-05	MKEC	Expiry (correction)
2002-05-05	MKEX	Expiry

Publication	Publication Date	Title
US4515764A (en)	1985-05-07	Removal of H2 S from gaseous streams
US4382918A (en)	1983-05-10	Method of removing hydrogen sulfide from gases utilizing a stabilized iron chelate solution
US4414194A (en)	1983-11-08	Extraction process
EP0055497A1 (fr)	1982-07-07	Elimination de l'hydrogène sulfuré et de l'oxysulfure de carbon de mélanges gazeux
CA1184371A (fr)	1985-03-26	Stabilisation de ligandes
EP0066307A2 (fr)	1982-12-08	Procédé pour éliminer des gaz acides de courants gazeux
US4518576A (en)	1985-05-21	H2 S Removal from gas streams
US4356155A (en)	1982-10-26	Sulfur process
EP0066306B1 (fr)	1985-05-29	Procédé d'élimination de H2S et CO2 de courants gazeux
EP0215505B1 (fr)	1990-10-10	Elimination du sulfure d'hydrogène d'un courant gazeux
EP0212730B1 (fr)	1991-04-17	Procédé pour éliminer le sulfure d'hydrogène d'un courant gazeux acide
EP0186235B1 (fr)	1988-10-19	Elimination de gaz acides d'un courant de gaz acide
US4518577A (en)	1985-05-21	Sulfur separation process
EP0066310A1 (fr)	1982-12-08	Procédé de récupération de sulfure
US4705676A (en)	1987-11-10	Recovery of sulfur from a solid sulfur-containing solution of a solubilized iron chelate
US4390516A (en)	1983-06-28	Sulfur separation process
US4517170A (en)	1985-05-14	Removal of H2 S from sour gas streams with subsequent sulfur separation
US4401642A (en)	1983-08-30	Froth process
EP0066309B1 (fr)	1985-03-27	Procédé de récupération du soufre
US4485082A (en)	1984-11-27	Removal of oxalate ion from gas treating solutions
US4402930A (en)	1983-09-06	Sulfur recovery process
US4859436A (en)	1989-08-22	H2 S removal process and composition
US4443418A (en)	1984-04-17	Method of removing hydrogen sulfide and carbon dioxide from gases
CA1173627A (fr)	1984-09-04	Methode de separation du soufre
US4871520A (en)	1989-10-03	Process and composition for H2 S removal