NL7205687A - - Google Patents
Info
- Publication number
- NL7205687A NL7205687A NL7205687A NL7205687A NL7205687A NL 7205687 A NL7205687 A NL 7205687A NL 7205687 A NL7205687 A NL 7205687A NL 7205687 A NL7205687 A NL 7205687A NL 7205687 A NL7205687 A NL 7205687A
- Authority
- NL
- Netherlands
Links
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (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 |
|---|---|
| NL7205687A true NL7205687A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-01 |
Family
ID=4089526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7205687A NL7205687A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-04-30 | 1972-04-27 |
Country Status (8)
Families Citing this family (11)
| 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. |
| CA1168022A (en) * | 1980-08-01 | 1984-05-29 | Thomas H. Ledford | Degassing and/or deashing molten sulfur |
| DE3169542D1 (en) * | 1980-08-01 | 1985-05-02 | Exxon Research Engineering Co | Method for the removal of h2s and/or ash from molten sulfur |
| US4299811A (en) | 1980-08-01 | 1981-11-10 | Exxon Research & Engineering Co. | Degassing molten sulfur |
| USRE32009E (en) * | 1980-08-01 | 1985-10-22 | Exxon Research And Engineering Co. | Degassing molten sulfur |
| 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 |
| 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 |
| 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 DE DE19722221022 patent/DE2221022A1/de not_active Withdrawn
- 1972-04-28 GB GB1987672A patent/GB1393967A/en not_active Expired
- 1972-04-28 JP JP4232072A patent/JPS5550881B1/ja active Pending
- 1972-04-28 FR FR7215327A patent/FR2134677B1/fr not_active Expired
- 1972-04-28 IT IT2369572A patent/IT955180B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5550881B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-12-20 |
| FR2134677B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-26 |
| IT955180B (it) | 1973-09-29 |
| DE2221022A1 (de) | 1972-11-23 |
| BE782594A (nl) | 1972-10-25 |
| CA964040A (en) | 1975-03-11 |
| GB1393967A (en) | 1975-05-14 |
| FR2134677A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BI | The patent application has been withdrawn |