CA1290139C - Procede de recuperation du soufre, y compris extraction du soufre residuel d'un catalyseur claus apres regeneration - Google Patents
Procede de recuperation du soufre, y compris extraction du soufre residuel d'un catalyseur claus apres regenerationInfo
- Publication number
- CA1290139C CA1290139C CA000548469A CA548469A CA1290139C CA 1290139 C CA1290139 C CA 1290139C CA 000548469 A CA000548469 A CA 000548469A CA 548469 A CA548469 A CA 548469A CA 1290139 C CA1290139 C CA 1290139C
- Authority
- CA
- Canada
- Prior art keywords
- sulfur
- catalyst
- claus
- acid gas
- hydrogen sulfide
- 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
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 170
- 239000003054 catalyst Substances 0.000 title claims abstract description 155
- 239000011593 sulfur Substances 0.000 title claims abstract description 150
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 150
- 238000011084 recovery Methods 0.000 title claims description 18
- 230000008929 regeneration Effects 0.000 title description 25
- 238000011069 regeneration method Methods 0.000 title description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 96
- 239000002253 acid Substances 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims abstract description 70
- 150000003464 sulfur compounds Chemical class 0.000 claims abstract description 31
- 150000001875 compounds Chemical class 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 116
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 93
- 230000003197 catalytic effect Effects 0.000 claims description 70
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 65
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 65
- 238000001179 sorption measurement Methods 0.000 claims description 57
- 229940065278 sulfur compound Drugs 0.000 claims description 30
- 238000006555 catalytic reaction Methods 0.000 claims description 16
- 230000008016 vaporization Effects 0.000 claims description 9
- 238000000151 deposition Methods 0.000 claims description 7
- 125000004434 sulfur atom Chemical group 0.000 claims description 5
- 230000001143 conditioned effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000019635 sulfation Effects 0.000 description 14
- 238000005670 sulfation reaction Methods 0.000 description 14
- 230000003750 conditioning effect Effects 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000000274 adsorptive effect Effects 0.000 description 10
- 239000000306 component Substances 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 239000012071 phase Substances 0.000 description 7
- 230000002441 reversible effect Effects 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 5
- 241000894007 species Species 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009850 completed effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- NINIDFKCEFEMDL-AKLPVKDBSA-N Sulfur-35 Chemical compound [35S] NINIDFKCEFEMDL-AKLPVKDBSA-N 0.000 description 1
- 241000656145 Thyrsites atun Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US918,226 | 1978-06-23 | ||
| US06/918,226 US4908201A (en) | 1986-01-31 | 1986-10-14 | Sulfur recovery process including removal of residual sulfur from Claus catalyst after regeneration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1290139C true CA1290139C (fr) | 1991-10-08 |
Family
ID=25440023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000548469A Expired - Lifetime CA1290139C (fr) | 1986-10-14 | 1987-10-02 | Procede de recuperation du soufre, y compris extraction du soufre residuel d'un catalyseur claus apres regeneration |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1290139C (fr) |
-
1987
- 1987-10-02 CA CA000548469A patent/CA1290139C/fr not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |