FR2184429B2 - - Google Patents
Info
- Publication number
- FR2184429B2 FR2184429B2 FR7217537A FR7217537A FR2184429B2 FR 2184429 B2 FR2184429 B2 FR 2184429B2 FR 7217537 A FR7217537 A FR 7217537A FR 7217537 A FR7217537 A FR 7217537A FR 2184429 B2 FR2184429 B2 FR 2184429B2
- 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
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
- C01B17/504—Preparation of sulfur dioxide by reduction of sulfur compounds of ammonium sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7217537A FR2184429A2 (en) | 1971-05-27 | 1972-05-15 | Sulphur dioxide and ammonia from ammonium sulphate - by heating with at least stoichiometric quantities of sulphur,hydrogen, sulphide,ammonium thio-cyanate or carbon monoxide |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR717119411A FR2138545B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-05-27 | 1971-05-27 | |
FR7217537A FR2184429A2 (en) | 1971-05-27 | 1972-05-15 | Sulphur dioxide and ammonia from ammonium sulphate - by heating with at least stoichiometric quantities of sulphur,hydrogen, sulphide,ammonium thio-cyanate or carbon monoxide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2184429A2 FR2184429A2 (en) | 1973-12-28 |
FR2184429B2 true FR2184429B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-10-25 |
Family
ID=26216417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7217537A Granted FR2184429A2 (en) | 1971-05-27 | 1972-05-15 | Sulphur dioxide and ammonia from ammonium sulphate - by heating with at least stoichiometric quantities of sulphur,hydrogen, sulphide,ammonium thio-cyanate or carbon monoxide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2184429A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424229B2 (fr) * | 1978-04-27 | 1985-07-19 | Inst Francais Du Petrole | Procede de conversion de sulfamate d'ammonium en dioxyde de soufre et ammoniac |
FR2414023A1 (fr) * | 1978-01-10 | 1979-08-03 | Inst Francais Du Petrole | Procede de conversion d'imidodisulfate d'ammonium et de dithionate d'ammonium en dioxyde de soufre et ammoniac |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1084096A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1963-12-03 | 1900-01-01 |
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1972
- 1972-05-15 FR FR7217537A patent/FR2184429A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2184429A2 (en) | 1973-12-28 |