IT1015940B - Perfezionamenti apportati al tratta mento di acque solfitate - Google Patents
Perfezionamenti apportati al tratta mento di acque solfitateInfo
- Publication number
- IT1015940B IT1015940B IT5071874A IT5071874A IT1015940B IT 1015940 B IT1015940 B IT 1015940B IT 5071874 A IT5071874 A IT 5071874A IT 5071874 A IT5071874 A IT 5071874A IT 1015940 B IT1015940 B IT 1015940B
- Authority
- IT
- Italy
- Prior art keywords
- sulphited
- waters
- treatment
- improvements made
- sulphited waters
- Prior art date
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)
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 (1)
Publication Number | Publication Date |
---|---|
IT1015940B true IT1015940B (it) | 1977-05-20 |
Family
ID=9118676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5071874A IT1015940B (it) | 1973-05-02 | 1974-04-30 | Perfezionamenti apportati al tratta mento di acque solfitate |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5734037B2 (it) |
BR (1) | BR7403529D0 (it) |
DE (1) | DE2419496A1 (it) |
ES (2) | ES425629A1 (it) |
FR (1) | FR2228036A1 (it) |
IT (1) | IT1015940B (it) |
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 |
---|---|
ES425629A1 (es) | 1976-12-16 |
BR7403529D0 (pt) | 1974-12-03 |
JPS5015358A (it) | 1975-02-18 |
DE2419496A1 (de) | 1974-11-21 |
FR2228036B1 (it) | 1976-11-12 |
FR2228036A1 (en) | 1974-11-29 |
ES446989A1 (es) | 1977-07-01 |
JPS5734037B2 (it) | 1982-07-20 |
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