DE2221022A1 - Verfahren zur Herabsetzung der in fluessigem Schwefel geloesten Schwefelwasserstoffmenge waehrend des Pumpens durch eine Rohrleitung - Google Patents
Verfahren zur Herabsetzung der in fluessigem Schwefel geloesten Schwefelwasserstoffmenge waehrend des Pumpens durch eine RohrleitungInfo
- Publication number
- DE2221022A1 DE2221022A1 DE19722221022 DE2221022A DE2221022A1 DE 2221022 A1 DE2221022 A1 DE 2221022A1 DE 19722221022 DE19722221022 DE 19722221022 DE 2221022 A DE2221022 A DE 2221022A DE 2221022 A1 DE2221022 A1 DE 2221022A1
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- additive
- hydrogen sulfide
- liquid sulfur
- liquid
- 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.)
- Withdrawn
Links
- 229910052717 sulfur Inorganic materials 0.000 title claims description 96
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 95
- 239000011593 sulfur Substances 0.000 title claims description 95
- 239000007788 liquid Substances 0.000 title claims description 64
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims description 53
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 36
- 238000005086 pumping Methods 0.000 title claims description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 102
- 239000000654 additive Substances 0.000 claims description 42
- 230000000996 additive effect Effects 0.000 claims description 39
- 229920001021 polysulfide Polymers 0.000 claims description 24
- 239000001257 hydrogen Substances 0.000 claims description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims description 22
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 21
- 239000005077 polysulfide Substances 0.000 claims description 12
- 150000008117 polysulfides Polymers 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims description 8
- 229940043276 diisopropanolamine Drugs 0.000 claims description 8
- 125000003277 amino group Chemical group 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 3
- 150000007514 bases Chemical class 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- 150000001339 alkali metal compounds Chemical class 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 150000003868 ammonium compounds Chemical class 0.000 claims description 2
- 150000004985 diamines Chemical class 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 150000003973 alkyl amines Chemical class 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 3
- 238000009625 Frasch process Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 150000003946 cyclohexylamines Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009489 vacuum treatment 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
- C01B17/0232—Purification, e.g. degassing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA111,871A CA964040A (en) | 1971-04-30 | 1971-04-30 | Removal of h2sx from molten sulfur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2221022A1 true DE2221022A1 (de) | 1972-11-23 |
Family
ID=4089526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722221022 Withdrawn DE2221022A1 (de) | 1971-04-30 | 1972-04-28 | Verfahren zur Herabsetzung der in fluessigem Schwefel geloesten Schwefelwasserstoffmenge waehrend des Pumpens durch eine Rohrleitung |
Country Status (8)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2326058A1 (de) * | 1972-05-24 | 1973-12-13 | Shell Int Research | Verfahren zur entfernung von schwefelwasserstoff aus geschmolzenem schwefel |
| EP0164140A3 (en) * | 1984-05-10 | 1988-09-14 | Metallgesellschaft Ag | Method and apparatus for degasifying liquid sulphur which contains hydrogen sulphide |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299811A (en) | 1980-08-01 | 1981-11-10 | Exxon Research & Engineering Co. | Degassing molten sulfur |
| CA1168022A (en) * | 1980-08-01 | 1984-05-29 | Thomas H. Ledford | Degassing and/or deashing molten sulfur |
| USRE32009E (en) * | 1980-08-01 | 1985-10-22 | Exxon Research And Engineering Co. | Degassing molten sulfur |
| MX166339B (es) * | 1980-08-01 | 1992-12-29 | Exxon Research Engineering Co | Desgasificacion y/o eliminacion de cenizas del azufre fundido |
| US4423025A (en) * | 1980-08-01 | 1983-12-27 | Exxon Research And Engineering Co. | Degassing molten sulfur |
| US4844720A (en) * | 1982-04-02 | 1989-07-04 | Amoco Corporation | Process for removal of hydrogen sulfide and hydrogen polysulfide from liquid sulfur |
| US4537605A (en) * | 1982-07-16 | 1985-08-27 | Chevron Research Company | Removal of hydrogen sulfide from elemental sulfur by a countercurrent wet steam process |
| US5632967A (en) * | 1995-09-19 | 1997-05-27 | Goar, Allison & Associates, Inc. | Process for the high pressure degassing of hydrogen sulfide from liquid sulfur |
| CN115532045A (zh) * | 2021-06-30 | 2022-12-30 | 中石化南京化工研究院有限公司 | 液相克劳斯法脱硫装置和方法及其应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1539269A (fr) * | 1967-09-20 | 1968-09-13 | Freeport Sulphur Co | Procédé de production de soufre élémentaire |
-
1971
- 1971-04-30 CA CA111,871A patent/CA964040A/en not_active Expired
-
1972
- 1972-04-25 BE BE782594A patent/BE782594A/nl unknown
- 1972-04-27 NL NL7205687A patent/NL7205687A/xx not_active Application Discontinuation
- 1972-04-28 JP JP4232072A patent/JPS5550881B1/ja active Pending
- 1972-04-28 DE DE19722221022 patent/DE2221022A1/de not_active Withdrawn
- 1972-04-28 IT IT2369572A patent/IT955180B/it active
- 1972-04-28 FR FR7215327A patent/FR2134677B1/fr not_active Expired
- 1972-04-28 GB GB1987672A patent/GB1393967A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2326058A1 (de) * | 1972-05-24 | 1973-12-13 | Shell Int Research | Verfahren zur entfernung von schwefelwasserstoff aus geschmolzenem schwefel |
| EP0164140A3 (en) * | 1984-05-10 | 1988-09-14 | Metallgesellschaft Ag | Method and apparatus for degasifying liquid sulphur which contains hydrogen sulphide |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2134677B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-26 |
| CA964040A (en) | 1975-03-11 |
| FR2134677A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-08 |
| IT955180B (it) | 1973-09-29 |
| JPS5550881B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-12-20 |
| GB1393967A (en) | 1975-05-14 |
| BE782594A (nl) | 1972-10-25 |
| NL7205687A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102012005450B4 (de) | Verfahren und Vorrichtung zur Entgasung von flüssigem Schwefel | |
| DE69710541T2 (de) | Verfahren und Vorrichtung zur Behandlung von Schwefelwasserstoff und Schwefeldioxid enthaltenden Gasen mit einer Schwefelreduzierungsstufe aus wiedergewonnenem Lösungsmittel | |
| DE2221022A1 (de) | Verfahren zur Herabsetzung der in fluessigem Schwefel geloesten Schwefelwasserstoffmenge waehrend des Pumpens durch eine Rohrleitung | |
| DE2311098A1 (de) | Verfahren zur selektiven entfernung von schwefeldioxyd aus gasmischungen | |
| DE2554584A1 (de) | Verfahren zum regenerieren einer absorptionsloesung, die zum reinigen von abgas verwendet wurde | |
| DE2423828C3 (de) | Verfahren zum Reinigen von Industriegasen | |
| DE2600924A1 (de) | Verfahren zum entzug von schwefeldioxid aus abgasen | |
| DE4201921A1 (de) | Verfahren zur umfassenden entfernung von sauren gasen aus gasgemischen | |
| DE2264097C3 (de) | Verfahren zur Reinigung von Cyanwasserstoff, Schwefelwasserstoff und Ammoniak enthaltendem Gas | |
| DE1203741B (de) | Verfahren zur Aufarbeitung von chlorwasserstoffhaltigen Abgasen | |
| DE3141770A1 (de) | Verfahren und vorrichtung zur regenerierung von physikalisch wirkenden organischen waschfluessigkeiten | |
| DE736975C (de) | Verfahren zur Gewinnung von elementarem Schwefel aus Gasen, die Schwefelwasserstoff, Kohlenoxysulfid und Schwefelkohlenstoff enthalten | |
| DE69703278T2 (de) | Verfahren und Vorrichtung zur Reinigung eines Schwefelwasserstoff und Schwefeldioxyd enthaltenden Gases | |
| DE1253686B (de) | Verfahren zur Entfernung von Stickstoffoxyden aus Industrieabgasen | |
| EP0301344A1 (de) | Verfahren zum Auftragen von Antibackmitteln auf Ammoniumbifluorid und/oder -fluorid-Salzgemische und -Salze | |
| DE3515709C1 (de) | Verfahren zum Reinigen von fluessigem Schwefel | |
| DE1956197C3 (de) | Verfahren zur Entfernung von Schwefelverbindungen aus Abluft, Verbrennungs gasen und Produktionsgasen | |
| DE2531930A1 (de) | Verfahren zur gewinnung von elementarschwefel aus kohlendioxid-reichen, schwefelverbindungen und verunreinigungen enthaltenden gasen | |
| DE2756186A1 (de) | Verfahren zur verringerung der konzentration an stickstoffoxid in abgasen durch ultraviolettbestrahlung | |
| DE2448906A1 (de) | Verfahren zur entfernung von schwefelverbindungen aus gasen | |
| EP0038969B1 (de) | Verfahren zum Behandeln einer wässrigen alkalischen Lösung von Salzen der Anthrachinondisulfonsäure | |
| DE570876C (de) | Verfahren zur Entschwefelung von Erd- und Teeroelen | |
| DE2818473A1 (de) | Verfahren und vorrichtung zur entfernung von nitrosen gasen aus abluft und abgasen | |
| DE2409378A1 (de) | Verfahren zur verringerung des gesamtschwefelgehaltes von claus-abgasen | |
| DE326159C (de) | Verfahren zur Entfernung und Gewinnung von Schwefel aus schwefelwasserstoffhaltigen Loesungen, Gasen und Daempfen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8139 | Disposal/non-payment of the annual fee |