DE2254375C2 - Verfahren zum Entgasen von flüssigem Schwefel - Google Patents
Verfahren zum Entgasen von flüssigem SchwefelInfo
- Publication number
- DE2254375C2 DE2254375C2 DE19722254375 DE2254375A DE2254375C2 DE 2254375 C2 DE2254375 C2 DE 2254375C2 DE 19722254375 DE19722254375 DE 19722254375 DE 2254375 A DE2254375 A DE 2254375A DE 2254375 C2 DE2254375 C2 DE 2254375C2
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- liquid sulfur
- stage
- line
- gases
- 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
Links
- 229910052717 sulfur Inorganic materials 0.000 title claims description 87
- 239000011593 sulfur Substances 0.000 title claims description 87
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 82
- 239000007788 liquid Substances 0.000 title claims description 46
- 238000000034 method Methods 0.000 title claims description 31
- 238000007872 degassing Methods 0.000 title claims description 20
- 239000007789 gas Substances 0.000 claims description 55
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 30
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 150000007514 bases Chemical class 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910052756 noble gas Inorganic materials 0.000 claims description 2
- 150000002835 noble gases Chemical class 0.000 claims description 2
- 239000003570 air Substances 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 150000003464 sulfur compounds Chemical class 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C01B17/0232—Purification, e.g. degassing
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 |
|---|---|---|---|
| FR7140082A FR2159691A5 (enExample) | 1971-11-09 | 1971-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2254375A1 DE2254375A1 (de) | 1973-05-17 |
| DE2254375C2 true DE2254375C2 (de) | 1981-10-29 |
Family
ID=9085526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722254375 Expired DE2254375C2 (de) | 1971-11-09 | 1972-11-07 | Verfahren zum Entgasen von flüssigem Schwefel |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5652847B2 (enExample) |
| BE (1) | BE790718A (enExample) |
| CA (1) | CA983407A (enExample) |
| DE (1) | DE2254375C2 (enExample) |
| FR (1) | FR2159691A5 (enExample) |
| GB (1) | GB1402274A (enExample) |
| IT (1) | IT975459B (enExample) |
| NL (1) | NL178242C (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131437A (en) * | 1975-12-19 | 1978-12-26 | Exxon Research & Engineering Co. | Process for the continuous multistage degasification of liquid sulfur |
| DE2845622A1 (de) * | 1978-10-19 | 1980-04-30 | Exxon Research Engineering Co | Verfahren fuer die kontinuierliche mehrstufige entgasung von schwefel |
| USRE32009E (en) * | 1980-08-01 | 1985-10-22 | Exxon Research And Engineering Co. | Degassing molten sulfur |
| US4299811A (en) * | 1980-08-01 | 1981-11-10 | Exxon Research & Engineering Co. | Degassing molten sulfur |
| DE3417230A1 (de) * | 1984-05-10 | 1985-11-14 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren und vorrichtung zum entgasen von schwefelwasserstoffhaltigem fluessigem schwefel |
| DE4331126A1 (de) * | 1993-09-14 | 1995-03-16 | Ruhr Oel Gmbh | Verfahren zur Entfernung von Schwefelwasserstoff aus flüssigem Schwefel |
| AT405721B (de) * | 1997-11-07 | 1999-11-25 | Oemv Ag | Vorrichtung zum abtrennen von gasen aus flüssigkeiten sowie verwendung der vorrichtung zur abtrennung von schwefelwasserstoff aus flüssigem schwefel |
| WO2019043578A1 (en) | 2017-09-01 | 2019-03-07 | 3M Innovative Properties Company | RESPIRATOR ADJUSTMENT TEST METHOD WITH DETECTION SYSTEM |
| US11474020B2 (en) | 2017-09-01 | 2022-10-18 | 3M Innovative Properties Company | Sensing element for respirator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1435788A (fr) * | 1964-07-27 | 1966-04-22 | Aquitaine Petrole | Procédé de dégazage de soufre liquide et dispositifs de pulvérisation permettantla réalisation de ce procédé |
-
0
- BE BE790718D patent/BE790718A/xx not_active IP Right Cessation
-
1971
- 1971-11-09 FR FR7140082A patent/FR2159691A5/fr not_active Expired
-
1972
- 1972-10-20 GB GB4847272A patent/GB1402274A/en not_active Expired
- 1972-11-03 CA CA155,553A patent/CA983407A/en not_active Expired
- 1972-11-06 IT IT7047072A patent/IT975459B/it active
- 1972-11-07 DE DE19722254375 patent/DE2254375C2/de not_active Expired
- 1972-11-08 NL NL7215095A patent/NL178242C/xx not_active IP Right Cessation
- 1972-11-08 JP JP11132772A patent/JPS5652847B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5652847B2 (enExample) | 1981-12-15 |
| FR2159691A5 (enExample) | 1973-06-22 |
| CA983407A (en) | 1976-02-10 |
| NL178242B (nl) | 1985-09-16 |
| IT975459B (it) | 1974-07-20 |
| JPS4857897A (enExample) | 1973-08-14 |
| BE790718A (fr) | 1973-02-15 |
| DE2254375A1 (de) | 1973-05-17 |
| GB1402274A (en) | 1975-08-06 |
| NL7215095A (enExample) | 1973-05-11 |
| NL178242C (nl) | 1986-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination |