JPS4857897A - - Google Patents
Info
- Publication number
- JPS4857897A JPS4857897A JP11132772A JP11132772A JPS4857897A JP S4857897 A JPS4857897 A JP S4857897A JP 11132772 A JP11132772 A JP 11132772A JP 11132772 A JP11132772 A JP 11132772A JP S4857897 A JPS4857897 A JP S4857897A
- Authority
- JP
- Japan
- 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.)
- Granted
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)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7140082A FR2159691A5 (en) | 1971-11-09 | 1971-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4857897A true JPS4857897A (en) | 1973-08-14 |
| JPS5652847B2 JPS5652847B2 (en) | 1981-12-15 |
Family
ID=9085526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11132772A Expired JPS5652847B2 (en) | 1971-11-09 | 1972-11-08 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5652847B2 (en) |
| BE (1) | BE790718A (en) |
| CA (1) | CA983407A (en) |
| DE (1) | DE2254375C2 (en) |
| FR (1) | FR2159691A5 (en) |
| GB (1) | GB1402274A (en) |
| IT (1) | IT975459B (en) |
| NL (1) | NL178242C (en) |
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 (en) * | 1978-10-19 | 1980-04-30 | Exxon Research Engineering Co | Continuous multistage degasification of liq. sulphur - by contact with hydrogen sulphide-lean carrier gas in a series of contact chambers |
| 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 |
| DE3417230A1 (en) * | 1984-05-10 | 1985-11-14 | Metallgesellschaft Ag, 6000 Frankfurt | METHOD AND DEVICE FOR DE-GASIFYING LIQUID SULFUR WITH HYDROGEN |
| DE4331126A1 (en) * | 1993-09-14 | 1995-03-16 | Ruhr Oel Gmbh | Process for removing hydrogen sulfide from liquid sulfur |
| AT405721B (en) * | 1997-11-07 | 1999-11-25 | Oemv Ag | DEVICE FOR SEPARATING GAS FROM LIQUIDS AND USE OF THE DEVICE FOR SEPARATING SULFUR HYDROGEN FROM LIQUID SULFUR |
| CN111051869A (en) | 2017-09-01 | 2020-04-21 | 3M创新有限公司 | Sensing element for a respirator |
| EP3675970A4 (en) | 2017-09-01 | 2021-06-30 | 3M Innovative Properties Company | Fit-test method for respirator with sensing system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364655A (en) * | 1964-07-27 | 1968-01-23 | Aquitaine Petrole | Degasification process for h2s-containing liquid sulphur |
-
0
- BE BE790718D patent/BE790718A/en 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/en active
- 1972-11-07 DE DE19722254375 patent/DE2254375C2/en not_active Expired
- 1972-11-08 NL NL7215095A patent/NL178242C/en not_active IP Right Cessation
- 1972-11-08 JP JP11132772A patent/JPS5652847B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364655A (en) * | 1964-07-27 | 1968-01-23 | Aquitaine Petrole | Degasification process for h2s-containing liquid sulphur |
Also Published As
| Publication number | Publication date |
|---|---|
| CA983407A (en) | 1976-02-10 |
| DE2254375C2 (en) | 1981-10-29 |
| DE2254375A1 (en) | 1973-05-17 |
| NL178242B (en) | 1985-09-16 |
| GB1402274A (en) | 1975-08-06 |
| JPS5652847B2 (en) | 1981-12-15 |
| IT975459B (en) | 1974-07-20 |
| NL7215095A (en) | 1973-05-11 |
| FR2159691A5 (en) | 1973-06-22 |
| BE790718A (en) | 1973-02-15 |
| NL178242C (en) | 1986-02-17 |