FR2196292B1 - - Google Patents
Info
- Publication number
- FR2196292B1 FR2196292B1 FR7329642A FR7329642A FR2196292B1 FR 2196292 B1 FR2196292 B1 FR 2196292B1 FR 7329642 A FR7329642 A FR 7329642A FR 7329642 A FR7329642 A FR 7329642A FR 2196292 B1 FR2196292 B1 FR 2196292B1
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G13/00—Compounds of mercury
- C01G13/04—Halides
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/906—Removal of mercury
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8155672A JPS5216475B2 (US20100056889A1-20100304-C00004.png) | 1972-08-15 | 1972-08-15 | |
| JP1169273A JPS5216715B2 (US20100056889A1-20100304-C00004.png) | 1973-01-29 | 1973-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2196292A1 FR2196292A1 (US20100056889A1-20100304-C00004.png) | 1974-03-15 |
| FR2196292B1 true FR2196292B1 (US20100056889A1-20100304-C00004.png) | 1976-09-17 |
Family
ID=26347171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7329642A Expired FR2196292B1 (US20100056889A1-20100304-C00004.png) | 1972-08-15 | 1973-08-14 |
Country Status (6)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336237A (en) * | 1980-11-03 | 1982-06-22 | Asarco Incorporated | Removal of mercury from sulfuric acid |
| CA1203525A (en) * | 1982-11-04 | 1986-04-22 | Rutland Consulting Group Limited/Eps Environmental Protection Systems Limited | Mercury vapour suppressant |
| US4876025A (en) * | 1986-10-03 | 1989-10-24 | Eps Environmental Protection Systems Limited | Composition to absorb mercury |
| US20040074391A1 (en) * | 2002-10-16 | 2004-04-22 | Vincent Durante | Filter system |
| US9278860B2 (en) * | 2014-07-22 | 2016-03-08 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and apparatus for recycling waste sulfuric acid |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1054972B (de) * | 1957-05-08 | 1959-04-16 | Goldschmidt Ag Th | Verfahren zur Herstellung von weitgehend quecksilberfreier Schwefelsaeure |
| DE1216263B (de) * | 1964-05-23 | 1966-05-12 | Vni Gorno Metall I Zwetnych Me | Verfahren zur Abtrennung des Quecksilbers aus konzentrierter Schwefelsaeure |
-
1973
- 1973-08-07 GB GB3745373A patent/GB1387785A/en not_active Expired
- 1973-08-07 US US386433A patent/US3875287A/en not_active Expired - Lifetime
- 1973-08-07 CA CA178,229A patent/CA999119A/en not_active Expired
- 1973-08-08 AU AU59057/73A patent/AU468404B2/en not_active Expired
- 1973-08-13 DE DE2340842A patent/DE2340842C3/de not_active Expired
- 1973-08-14 FR FR7329642A patent/FR2196292B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3875287A (en) | 1975-04-01 |
| DE2340842C3 (de) | 1978-04-13 |
| DE2340842A1 (de) | 1974-02-28 |
| DE2340842B2 (de) | 1977-08-04 |
| GB1387785A (en) | 1975-03-19 |
| AU468404B2 (en) | 1976-01-08 |
| CA999119A (en) | 1976-11-02 |
| FR2196292A1 (US20100056889A1-20100304-C00004.png) | 1974-03-15 |
| AU5905773A (en) | 1975-02-13 |
