DE2326878A1 - Verfahren zum entfernen von schwefelwasserstoff aus industriegasen mit gleichzeitiger gewinnung von schwefel - Google Patents
Verfahren zum entfernen von schwefelwasserstoff aus industriegasen mit gleichzeitiger gewinnung von schwefelInfo
- Publication number
- DE2326878A1 DE2326878A1 DE2326878A DE2326878A DE2326878A1 DE 2326878 A1 DE2326878 A1 DE 2326878A1 DE 2326878 A DE2326878 A DE 2326878A DE 2326878 A DE2326878 A DE 2326878A DE 2326878 A1 DE2326878 A1 DE 2326878A1
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- gas
- hydrogen sulfide
- amount
- 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.)
- Pending
Links
- 239000007789 gas Substances 0.000 title claims description 46
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 14
- 229910052717 sulfur Inorganic materials 0.000 title claims description 13
- 239000011593 sulfur Substances 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 10
- 239000001257 hydrogen Substances 0.000 title claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims 2
- 238000011084 recovery Methods 0.000 title 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 17
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 16
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 16
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000012429 reaction media Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 18
- 239000000243 solution Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- 239000004300 potassium benzoate Substances 0.000 description 2
- 235000010235 potassium benzoate Nutrition 0.000 description 2
- 229940103091 potassium benzoate Drugs 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method 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
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229940050390 benzoate Drugs 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920001522 polyglycol ester Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7219808A FR2187680B1 (enExample) | 1972-06-01 | 1972-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2326878A1 true DE2326878A1 (de) | 1973-12-20 |
Family
ID=9099567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2326878A Pending DE2326878A1 (de) | 1972-06-01 | 1973-05-25 | Verfahren zum entfernen von schwefelwasserstoff aus industriegasen mit gleichzeitiger gewinnung von schwefel |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3875295A (enExample) |
| JP (1) | JPS4951198A (enExample) |
| BE (1) | BE800158A (enExample) |
| CA (1) | CA985878A (enExample) |
| DE (1) | DE2326878A1 (enExample) |
| FR (1) | FR2187680B1 (enExample) |
| GB (1) | GB1422742A (enExample) |
| IT (1) | IT988775B (enExample) |
| NL (1) | NL7307360A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2730526A1 (de) * | 1976-07-12 | 1978-01-19 | Raffinage Cie Francaise | Verfahren zur reinigung von wasserstoffhaltigen gasen |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2306728A1 (fr) * | 1975-04-11 | 1976-11-05 | Inst Francais Du Petrole | Procede d'epuration de gaz contenant du dioxyde de soufre |
| FR2532292A2 (fr) * | 1982-08-25 | 1984-03-02 | Raffinage Cie Francaise | Procede d'elimination de l'hydrogene sulfure contenu dans un melange gazeux |
| US4976935A (en) * | 1984-11-04 | 1990-12-11 | Regents Of The University Of California | Regeneration of solvent in H2 S removal from gases |
| EP0199815A1 (en) * | 1984-11-04 | 1986-11-05 | The Regents Of The University Of California | Process for removal of hydrogen sulfide from gases |
| FR2753395B1 (fr) * | 1996-09-16 | 1998-11-06 | Inst Francais Du Petrole | Procede et dispositif de traitement d'un gaz contenant de l'hydrogene sulfure et de l'anhydride sulfureux, comportant une etape d'elimination du soufre par refroidissement de l'effluent gazeux |
| US6416729B1 (en) | 1999-02-17 | 2002-07-09 | Crystatech, Inc. | Process for removing hydrogen sulfide from gas streams which include or are supplemented with sulfur dioxide |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR870510A (fr) * | 1939-02-04 | 1942-03-13 | Metallgesellschaft Ag | Procédé pour retirer du soufre de l'hydrogène sulfuré et des gaz qui en contiennent |
| US2765217A (en) * | 1952-07-09 | 1956-10-02 | Texas Gulf Sulphur Co | Cyclic process for recovering sulfur from hydrogen sulfide |
| US2987379A (en) * | 1958-12-15 | 1961-06-06 | Universal Oil Prod Co | Production of sulfur |
| US3099536A (en) * | 1960-07-05 | 1963-07-30 | Universal Oil Prod Co | Process for the recovery of crystalline sulfur |
| US3781445A (en) * | 1971-12-10 | 1973-12-25 | Exxon Research Engineering Co | Recovery of sulphur |
-
1972
- 1972-06-01 FR FR7219808A patent/FR2187680B1/fr not_active Expired
-
1973
- 1973-05-19 JP JP48056242A patent/JPS4951198A/ja active Pending
- 1973-05-25 DE DE2326878A patent/DE2326878A1/de active Pending
- 1973-05-25 NL NL7307360A patent/NL7307360A/xx not_active Application Discontinuation
- 1973-05-28 CA CA172,479A patent/CA985878A/en not_active Expired
- 1973-05-29 BE BE1005098A patent/BE800158A/xx unknown
- 1973-05-30 IT IT24791/73A patent/IT988775B/it active
- 1973-05-30 US US365291A patent/US3875295A/en not_active Expired - Lifetime
- 1973-05-30 GB GB2565973A patent/GB1422742A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2730526A1 (de) * | 1976-07-12 | 1978-01-19 | Raffinage Cie Francaise | Verfahren zur reinigung von wasserstoffhaltigen gasen |
Also Published As
| Publication number | Publication date |
|---|---|
| BE800158A (fr) | 1973-11-29 |
| FR2187680A1 (enExample) | 1974-01-18 |
| US3875295A (en) | 1975-04-01 |
| GB1422742A (en) | 1976-01-28 |
| NL7307360A (enExample) | 1973-12-04 |
| CA985878A (en) | 1976-03-23 |
| IT988775B (it) | 1975-04-30 |
| FR2187680B1 (enExample) | 1974-10-25 |
| JPS4951198A (enExample) | 1974-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |