GB1393967A - Method for reducing the amount of hydrogen sulphide dissolved in liquid sulphur - Google Patents
Method for reducing the amount of hydrogen sulphide dissolved in liquid sulphurInfo
- Publication number
- GB1393967A GB1393967A GB1987672A GB1987672A GB1393967A GB 1393967 A GB1393967 A GB 1393967A GB 1987672 A GB1987672 A GB 1987672A GB 1987672 A GB1987672 A GB 1987672A GB 1393967 A GB1393967 A GB 1393967A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- reducing
- amount
- hydrogen sulphide
- liquid sulphur
- 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
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 4
- 239000005864 Sulphur Substances 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 title abstract 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 4
- 239000000654 additive Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 230000000536 complexating effect Effects 0.000 abstract 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 abstract 2
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 2
- 239000004291 sulphur dioxide Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 150000001339 alkali metal compounds Chemical class 0.000 abstract 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 abstract 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 abstract 1
- 150000003973 alkyl amines Chemical class 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 150000003868 ammonium compounds Chemical class 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 abstract 1
- 229940043276 diisopropanolamine Drugs 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 229920001021 polysulfide Polymers 0.000 abstract 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Treating Waste Gases (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 |
|---|---|
| GB1393967A true GB1393967A (en) | 1975-05-14 |
Family
ID=4089526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1987672A Expired GB1393967A (en) | 1971-04-30 | 1972-04-28 | Method for reducing the amount of hydrogen sulphide dissolved in liquid sulphur |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5550881B1 (enrdf_load_stackoverflow) |
| BE (1) | BE782594A (enrdf_load_stackoverflow) |
| CA (1) | CA964040A (enrdf_load_stackoverflow) |
| DE (1) | DE2221022A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2134677B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1393967A (enrdf_load_stackoverflow) |
| IT (1) | IT955180B (enrdf_load_stackoverflow) |
| NL (1) | NL7205687A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299811A (en) | 1980-08-01 | 1981-11-10 | Exxon Research & Engineering Co. | Degassing molten sulfur |
| EP0045636A1 (en) * | 1980-08-01 | 1982-02-10 | Exxon Research And Engineering Company | Method for the removal of H2S and/or ash from molten sulfur |
| EP0045638A3 (en) * | 1980-08-01 | 1982-02-24 | Exxon Research And Engineering Company | Method for the removal of h2s and/or ash from molten sulfur |
| US4423025A (en) * | 1980-08-01 | 1983-12-27 | Exxon Research And Engineering Co. | Degassing molten sulfur |
| USRE32009E (en) * | 1980-08-01 | 1985-10-22 | Exxon Research And Engineering Co. | Degassing molten 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 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL173735C (nl) * | 1972-05-24 | 1988-06-16 | Shell Int Research | Werkwijze voor het verwijderen van waterstofsulfide uit gesmolten zwavel. |
| 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 |
| DE3417230A1 (de) * | 1984-05-10 | 1985-11-14 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren und vorrichtung zum entgasen von schwefelwasserstoffhaltigem fluessigem schwefel |
| US5632967A (en) * | 1995-09-19 | 1997-05-27 | Goar, Allison & Associates, Inc. | Process for the high pressure degassing of hydrogen sulfide from liquid sulfur |
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 FR FR7215327A patent/FR2134677B1/fr not_active Expired
- 1972-04-28 JP JP4232072A patent/JPS5550881B1/ja active Pending
- 1972-04-28 IT IT2369572A patent/IT955180B/it active
- 1972-04-28 DE DE19722221022 patent/DE2221022A1/de not_active Withdrawn
- 1972-04-28 GB GB1987672A patent/GB1393967A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299811A (en) | 1980-08-01 | 1981-11-10 | Exxon Research & Engineering Co. | Degassing molten sulfur |
| EP0045636A1 (en) * | 1980-08-01 | 1982-02-10 | Exxon Research And Engineering Company | Method for the removal of H2S and/or ash from molten sulfur |
| EP0045638A3 (en) * | 1980-08-01 | 1982-02-24 | Exxon Research And Engineering Company | Method for the removal of h2s and/or ash from molten sulfur |
| US4423025A (en) * | 1980-08-01 | 1983-12-27 | Exxon Research And Engineering Co. | Degassing molten sulfur |
| USRE32009E (en) * | 1980-08-01 | 1985-10-22 | Exxon Research And Engineering Co. | Degassing molten 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2134677A1 (enrdf_load_stackoverflow) | 1972-12-08 |
| CA964040A (en) | 1975-03-11 |
| IT955180B (it) | 1973-09-29 |
| FR2134677B1 (enrdf_load_stackoverflow) | 1974-07-26 |
| BE782594A (nl) | 1972-10-25 |
| NL7205687A (enrdf_load_stackoverflow) | 1972-11-01 |
| JPS5550881B1 (enrdf_load_stackoverflow) | 1980-12-20 |
| DE2221022A1 (de) | 1972-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |