IT1207242B - Wet oxidn. treatment of effluent water - Google Patents
Wet oxidn. treatment of effluent waterInfo
- Publication number
- IT1207242B IT1207242B IT7925904A IT2590479A IT1207242B IT 1207242 B IT1207242 B IT 1207242B IT 7925904 A IT7925904 A IT 7925904A IT 2590479 A IT2590479 A IT 2590479A IT 1207242 B IT1207242 B IT 1207242B
- Authority
- IT
- Italy
- Prior art keywords
- oxidn
- wet
- oxygen
- effluent water
- treatment
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 239000012535 impurity Substances 0.000 abstract 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000003701 inert diluent Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Wet oxidn. of impurities in effluent water is carried out with a mixt. contg. \-60% oxygen, the remainder being of cpds. which are resistant to oxidn. Pref. the oxidn. is carried out at >170 degrees C using liq. oxygen or a mixt. of oxygen and ozone as oxidising agent. Use of liq. O2 or O2/O3 mixts. in place of air as in prior art processes gives good oxidn. of impurities without the necessity for installing air compressors. Smaller oxidn. reactors can be used due to the absence of inert diluents in the oxidising gas.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT7925904A IT1207242B (en) | 1979-09-21 | 1979-09-21 | Wet oxidn. treatment of effluent water |
CH948079A CH649071A5 (en) | 1978-11-13 | 1979-10-23 | WET OXIDATION OF POLLUTANTS BY LIQUID OXYGEN. |
FI793303A FI793303A (en) | 1978-11-13 | 1979-10-24 | VAOTOXIDERING AV FOERORENINGAR MED SYRE I VAETSKEFORM |
DE19792944190 DE2944190A1 (en) | 1978-11-13 | 1979-11-02 | WET OXIDATION OF POLLUTANTS WITH THE LIQUID OF OXYGEN |
NL7908096A NL7908096A (en) | 1978-11-13 | 1979-11-05 | METHOD FOR TREATING WASTE WATER. |
ES485723A ES485723A1 (en) | 1978-11-13 | 1979-11-06 | Wet Oxidation Treatment |
AT712679A AT392260B (en) | 1978-11-13 | 1979-11-06 | METHOD FOR WET OXIDIZING POLLUTANTS IN SEWAGE |
FR7927577A FR2440918B1 (en) | 1978-11-13 | 1979-11-08 | WET OXIDATION OF POLLUTANTS USING LIQUID OXYGEN |
SE7909344A SE450953B (en) | 1978-11-13 | 1979-11-13 | VATOXIDATIONSFORFARANDE |
GB7939268A GB2034684B (en) | 1978-11-13 | 1979-11-13 | Wet oxidation treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT7925904A IT1207242B (en) | 1979-09-21 | 1979-09-21 | Wet oxidn. treatment of effluent water |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7925904A0 IT7925904A0 (en) | 1979-09-21 |
IT1207242B true IT1207242B (en) | 1989-05-17 |
Family
ID=11218087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7925904A IT1207242B (en) | 1978-11-13 | 1979-09-21 | Wet oxidn. treatment of effluent water |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1207242B (en) |
-
1979
- 1979-09-21 IT IT7925904A patent/IT1207242B/en active
Also Published As
Publication number | Publication date |
---|---|
IT7925904A0 (en) | 1979-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970926 |