FR2228036B1 - - Google Patents
Info
- Publication number
- FR2228036B1 FR2228036B1 FR7315624A FR7315624A FR2228036B1 FR 2228036 B1 FR2228036 B1 FR 2228036B1 FR 7315624 A FR7315624 A FR 7315624A FR 7315624 A FR7315624 A FR 7315624A FR 2228036 B1 FR2228036 B1 FR 2228036B1
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7315624A FR2228036A1 (en) | 1973-05-02 | 1973-05-02 | Treatment of waste water and gases contg. sulphites - converting by oxidn. to sulphates with metallic iron as catalyst |
| DE19742419496 DE2419496A1 (de) | 1973-05-02 | 1974-04-23 | Verfahren und vorrichtung zur behandlung von sulfithaltigem wasser |
| ES425629A ES425629A1 (es) | 1973-05-02 | 1974-04-24 | Procedimiento de tratamiento de aguas que contienen sulfi- tos. |
| JP4671874A JPS5734037B2 (es) | 1973-05-02 | 1974-04-26 | |
| IT5071874A IT1015940B (it) | 1973-05-02 | 1974-04-30 | Perfezionamenti apportati al tratta mento di acque solfitate |
| BR352974A BR7403529D0 (pt) | 1973-05-02 | 1974-04-30 | Processo de tratamento de aguas contendo sulfitos e instalacao empregada no processo |
| ES446989A ES446989A1 (es) | 1973-05-02 | 1976-04-13 | Instalacion para el tratamiento de aguas que contienen sul- fitos. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7315624A FR2228036A1 (en) | 1973-05-02 | 1973-05-02 | Treatment of waste water and gases contg. sulphites - converting by oxidn. to sulphates with metallic iron as catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2228036A1 FR2228036A1 (en) | 1974-11-29 |
| FR2228036B1 true FR2228036B1 (es) | 1976-11-12 |
Family
ID=9118676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7315624A Granted FR2228036A1 (en) | 1973-05-02 | 1973-05-02 | Treatment of waste water and gases contg. sulphites - converting by oxidn. to sulphates with metallic iron as catalyst |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5734037B2 (es) |
| BR (1) | BR7403529D0 (es) |
| DE (1) | DE2419496A1 (es) |
| ES (2) | ES425629A1 (es) |
| FR (1) | FR2228036A1 (es) |
| IT (1) | IT1015940B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4582690A (en) * | 1984-08-06 | 1986-04-15 | University Of Waterloo | Oxidation of polythionates |
| CN104548914A (zh) * | 2014-11-07 | 2015-04-29 | 浙江理工大学 | 一种综合处理二氧化硫和印染废水的方法 |
| CL2018002442A1 (es) * | 2018-04-13 | 2018-10-12 | Jiangnan Environmental Prot Group Inc | Método y dispositivo para oxidar una solución para desulfuración de amoníaco. |
-
1973
- 1973-05-02 FR FR7315624A patent/FR2228036A1/fr active Granted
-
1974
- 1974-04-23 DE DE19742419496 patent/DE2419496A1/de not_active Ceased
- 1974-04-24 ES ES425629A patent/ES425629A1/es not_active Expired
- 1974-04-26 JP JP4671874A patent/JPS5734037B2/ja not_active Expired
- 1974-04-30 IT IT5071874A patent/IT1015940B/it active
- 1974-04-30 BR BR352974A patent/BR7403529D0/pt unknown
-
1976
- 1976-04-13 ES ES446989A patent/ES446989A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5734037B2 (es) | 1982-07-20 |
| ES446989A1 (es) | 1977-07-01 |
| FR2228036A1 (en) | 1974-11-29 |
| BR7403529D0 (pt) | 1974-12-03 |
| DE2419496A1 (de) | 1974-11-21 |
| ES425629A1 (es) | 1976-12-16 |
| IT1015940B (it) | 1977-05-20 |
| JPS5015358A (es) | 1975-02-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |