JPS555775A - Deodorizing method at water treating equipment - Google Patents
Deodorizing method at water treating equipmentInfo
- Publication number
- JPS555775A JPS555775A JP8030578A JP8030578A JPS555775A JP S555775 A JPS555775 A JP S555775A JP 8030578 A JP8030578 A JP 8030578A JP 8030578 A JP8030578 A JP 8030578A JP S555775 A JPS555775 A JP S555775A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- ozone
- water
- treating
- bad smell
- Prior art date
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 8
- 230000001877 deodorizing effect Effects 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 6
- 239000007789 gas Substances 0.000 abstract 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 5
- 229910021529 ammonia Inorganic materials 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 241000233866 Fungi Species 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000004332 deodorization Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Treating Waste Gases (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
PURPOSE: To econimically and effectively improve the effect of deodorization, by using ozone treating water removed ammonia, on occasion of deodorizing bad smell gas in the equipment by oxidation treatment by exhaust ozone and washing treatmet by ozone treating water.
CONSTITUTION: Ammonia in the original water to be treated A is reacted with nitrification fungus at the nitrification-denitrification treating apparatus 1 to nitric acid and moreover, the resulting product is changed into nitrogen to discharge in the atmosphere. The original water removed ammonia, is sent to the reaction vessel 2 and is contacted with the unreacted ozonized gas B here and then, is purified. On this occasion, the unreacted ozone C not reacted with the impurities in the original water, is joined with the bad smell gas D collected from every place of water treating equipment and a part of bad smell substance in the gas D is decomposed by oxidation. Washing treatment of the gas D is carried out by the ozone treating water E atomizing in the purifying vessel 3 and the above gas is deodorized nearly perfect and then, is discharged in the atmosphere.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8030578A JPS555775A (en) | 1978-06-30 | 1978-06-30 | Deodorizing method at water treating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8030578A JPS555775A (en) | 1978-06-30 | 1978-06-30 | Deodorizing method at water treating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS555775A true JPS555775A (en) | 1980-01-16 |
Family
ID=13714554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8030578A Pending JPS555775A (en) | 1978-06-30 | 1978-06-30 | Deodorizing method at water treating equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS555775A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59187048A (en) * | 1983-03-10 | 1984-10-24 | Nippon Steel Chem Co Ltd | thermoplastic resin composition |
| US6287465B1 (en) * | 1996-12-09 | 2001-09-11 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Ozone deodorizer |
| US6372131B1 (en) * | 2001-06-28 | 2002-04-16 | Bernard J. Mirowsky | Closed cover waste treatment system with ionic oxygen generator |
-
1978
- 1978-06-30 JP JP8030578A patent/JPS555775A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59187048A (en) * | 1983-03-10 | 1984-10-24 | Nippon Steel Chem Co Ltd | thermoplastic resin composition |
| US6287465B1 (en) * | 1996-12-09 | 2001-09-11 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Ozone deodorizer |
| US6372131B1 (en) * | 2001-06-28 | 2002-04-16 | Bernard J. Mirowsky | Closed cover waste treatment system with ionic oxygen generator |
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