CA2002476A1 - Procede d'epuration de gaz naturel - Google Patents

Procede d'epuration de gaz naturel

Info

Publication number: CA2002476A1
Authority: CA; Canada
Prior art keywords: droplets; contact zone; gas stream; component; sorbent
Prior art date: 1989-11-08
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.): Abandoned

Application number

CA 2002476

Other languages

English (en)

Inventor

Leo Ernest Hakka

John Nicholas Sarlis

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.)

Union Carbide Canada Ltd

Original Assignee

Individual

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.)

1989-11-08

Filing date

1989-11-08

Publication date

1991-05-08

1989-11-08 Application filed by Individual filed Critical Individual

1989-11-08 Priority to CA 2002476 priority Critical patent/CA2002476A1/fr

1991-05-08 Publication of CA2002476A1 publication Critical patent/CA2002476A1/fr

Status Abandoned legal-status Critical Current

Links

238000005201 scrubbing Methods 0.000 title description 2
239000007788 liquid Substances 0.000 claims abstract description 98
239000002594 sorbent Substances 0.000 claims abstract description 89
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 73
238000000034 method Methods 0.000 claims description 54
230000008569 process Effects 0.000 claims description 53
150000001412 amines Chemical class 0.000 claims description 28
239000002609 medium Substances 0.000 claims description 26
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
125000003277 amino group Chemical group 0.000 claims description 9
229910052757 nitrogen Inorganic materials 0.000 claims description 9
150000004985 diamines Chemical group 0.000 claims description 8
239000002250 absorbent Substances 0.000 claims description 5
230000002745 absorbent Effects 0.000 claims description 5
KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 4
150000003839 salts Chemical group 0.000 claims description 4
239000011593 sulfur Substances 0.000 claims description 4
229910052717 sulfur Inorganic materials 0.000 claims description 4
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
239000012736 aqueous medium Substances 0.000 claims description 3
GLUUGHFHXGJENI-UHFFFAOYSA-N diethylenediamine Natural products C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 3
241001507939 Cormus domestica Species 0.000 claims 2
125000004193 piperazinyl group Chemical group 0.000 claims 1
150000003335 secondary amines Chemical class 0.000 claims 1
150000003512 tertiary amines Chemical class 0.000 claims 1
230000002441 reversible effect Effects 0.000 abstract description 5
239000007789 gas Substances 0.000 description 77
239000007921 spray Substances 0.000 description 28
235000010269 sulphur dioxide Nutrition 0.000 description 27
238000001179 sorption measurement Methods 0.000 description 23
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
239000002904 solvent Substances 0.000 description 12
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
-1 glycol ethers Chemical class 0.000 description 8
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 7
230000000694 effects Effects 0.000 description 7
239000001569 carbon dioxide Substances 0.000 description 6
229910002092 carbon dioxide Inorganic materials 0.000 description 6
229910000037 hydrogen sulfide Inorganic materials 0.000 description 6
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 5
LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
239000003595 mist Substances 0.000 description 4
238000002156 mixing Methods 0.000 description 4
238000000926 separation method Methods 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
230000008901 benefit Effects 0.000 description 3
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
238000005243 fluidization Methods 0.000 description 3
230000005484 gravity Effects 0.000 description 3
238000011068 loading method Methods 0.000 description 3
239000000203 mixture Substances 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
239000002245 particle Substances 0.000 description 3
230000008929 regeneration Effects 0.000 description 3
238000011069 regeneration method Methods 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
235000008474 Cardamine pratensis Nutrition 0.000 description 2
240000000606 Cardamine pratensis Species 0.000 description 2
RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
239000002253 acid Substances 0.000 description 2
LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 description 2
238000000889 atomisation Methods 0.000 description 2
HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
239000000920 calcium hydroxide Substances 0.000 description 2
229910001861 calcium hydroxide Inorganic materials 0.000 description 2
GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 2
239000004295 calcium sulphite Substances 0.000 description 2
235000010261 calcium sulphite Nutrition 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000003546 flue gas Substances 0.000 description 2
150000008282 halocarbons Chemical class 0.000 description 2
230000002427 irreversible effect Effects 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
238000011084 recovery Methods 0.000 description 2
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
239000007787 solid Substances 0.000 description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
KOTHTSHIGYKYDO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound CN(C)CCN(CCO)CCO KOTHTSHIGYKYDO-UHFFFAOYSA-N 0.000 description 1
125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
PBEMAPHCPDXBQA-UHFFFAOYSA-N 3,5-diaminopentan-1-ol Chemical compound NCCC(N)CCO PBEMAPHCPDXBQA-UHFFFAOYSA-N 0.000 description 1
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical class CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
238000004566 IR spectroscopy Methods 0.000 description 1
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
229920005372 Plexiglas® Polymers 0.000 description 1
CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000000654 additive Substances 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
150000001447 alkali salts Chemical class 0.000 description 1
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
239000002585 base Substances 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000000567 combustion gas Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000006184 cosolvent Substances 0.000 description 1
239000002739 cryptand Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000003795 desorption Methods 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
239000012971 dimethylpiperazine Substances 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
229910001448 ferrous ion Inorganic materials 0.000 description 1
239000012530 fluid Substances 0.000 description 1
DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
150000002391 heterocyclic compounds Chemical class 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
125000002768 hydroxyalkyl group Chemical group 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000004571 lime Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
238000001139 pH measurement Methods 0.000 description 1
QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000002002 slurry Substances 0.000 description 1
235000010265 sodium sulphite Nutrition 0.000 description 1
238000009987 spinning Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
239000004291 sulphur dioxide Substances 0.000 description 1
ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 1
229910001428 transition metal ion Inorganic materials 0.000 description 1
UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
238000010977 unit operation Methods 0.000 description 1
230000035899 viability Effects 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- Y02C10/06—

Landscapes

Gas Separation By Absorption (AREA)
Treating Waste Gases (AREA)

CA 2002476 1989-11-08 1989-11-08 Procede d'epuration de gaz naturel Abandoned CA2002476A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2002476 CA2002476A1 (fr)	1989-11-08	1989-11-08	Procede d'epuration de gaz naturel

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2002476 CA2002476A1 (fr)	1989-11-08	1989-11-08	Procede d'epuration de gaz naturel

Publications (1)

Publication Number	Publication Date
CA2002476A1 true CA2002476A1 (fr)	1991-05-08

Family

ID=4143497

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2002476 Abandoned CA2002476A1 (fr)	1989-11-08	1989-11-08	Procede d'epuration de gaz naturel

Country Status (1)

Country	Link
CA (1)	CA2002476A1 (fr)

1989
- 1989-11-08 CA CA 2002476 patent/CA2002476A1/fr not_active Abandoned

Legal Events

Date	Code	Title	Description
1990-01-31	EEER	Examination request
1996-05-08	FZDE	Dead

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