JP6162034B2 - 促進酸化処理方法 - Google Patents
促進酸化処理方法 Download PDFInfo
- Publication number
- JP6162034B2 JP6162034B2 JP2013249653A JP2013249653A JP6162034B2 JP 6162034 B2 JP6162034 B2 JP 6162034B2 JP 2013249653 A JP2013249653 A JP 2013249653A JP 2013249653 A JP2013249653 A JP 2013249653A JP 6162034 B2 JP6162034 B2 JP 6162034B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen peroxide
- ozone water
- ozone
- water
- oxidation treatment
- 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.)
- Active
Links
- 230000003647 oxidation Effects 0.000 title claims description 123
- 238000007254 oxidation reaction Methods 0.000 title claims description 123
- 238000000034 method Methods 0.000 title claims description 73
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 221
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 179
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 154
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 claims description 52
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 description 32
- 239000007789 gas Substances 0.000 description 15
- 230000001590 oxidative effect Effects 0.000 description 13
- 238000005502 peroxidation Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000003672 processing method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009303 advanced oxidation process reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000002903 organophosphorus compounds Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000005949 Malathion Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JXSJBGJIGXNWCI-UHFFFAOYSA-N diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate Chemical compound CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC JXSJBGJIGXNWCI-UHFFFAOYSA-N 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229960000453 malathion Drugs 0.000 description 1
- 150000004045 organic chlorine compounds Chemical class 0.000 description 1
- 150000004812 organic fluorine compounds Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Description
このため、促進酸化処理方法では、前記オゾン水に適量の過酸化水素水を添加して処理対象を酸化させる工程(ステップS2)において、促進酸化処理を行う間にオゾン水に過酸化水素水を間欠的に添加する間隔として、オゾン水に過酸化水素水を添加する動作を停止してから少なくとも2時間以内にオゾン水に過酸化水素水を添加する動作を開始することが好ましい。このように、促進酸化処理方法では、オゾン水への過酸化水素水の添加を停止してから少なくとも2時間以内にオゾン水への過酸化水素水の添加を開始するようにして促進酸化処理を行う間にオゾン水に過酸化水素水を間欠的に添加することにより、オゾン水中において促進酸化処理を行うために十分なラジカルを確保して、確実に、促進酸化処理を行うことができる。
2 オゾンガス発生装置
Claims (2)
- オゾン水に適量の過酸化水素水を添加して、前記オゾン水中のオゾンと前記過酸化水素水中の過酸化水素とが反応して生成されるラジカルによって処理対象を酸化させる、促進酸化処理方法であって、
前記促進酸化処理を行う間に前記オゾン水に前記過酸化水素水を間欠的に添加し、
前記促進酸化処理を行う間にオゾン水に過酸化水素水を間欠的に添加するにあたって、前記オゾン水への前記過酸化水素水の添加を停止してから少なくとも2時間以内に前記オゾン水への前記過酸化水素水の添加を開始するようにして、前記促進酸化処理を行う間に前記オゾン水に前記過酸化水素水を間欠的に添加し、
間欠的にオゾン水に添加される適量の過酸化水素水としては、オゾン水へ添加される一回分の過酸化水素水中の過酸化水素とオゾン濃度との関係が、過酸化水素/オゾン濃度=0.049〜0.235の関係を満たす
ことを特徴とする促進酸化処理方法。 - オゾン水に適量の過酸化水素水を添加して、前記オゾン水中のオゾンと前記過酸化水素水中の過酸化水素とが反応して生成されるラジカルによって処理対象を酸化させる、促進酸化処理方法であって、
前記促進酸化処理を行う間に、前記オゾン水に過酸化水素水を間欠的に添加し、
前記過酸化水素水を間欠的に添加するにあたって、オゾン水への過酸化水素水の添加を1分間行い、次いで、オゾン水への過酸化水素水の添加の停止を9分間行うことを繰り返し行うことにより、過酸化水素水を間欠的に添加し、
間欠的にオゾン水に添加される適量の過酸化水素水としては、オゾン水へ添加される一回分の過酸化水素水中の過酸化水素とオゾン濃度との関係が、過酸化水素/オゾン濃度=0.049〜0.235の関係を満たす
ことを特徴とする促進酸化処理方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013249653A JP6162034B2 (ja) | 2012-12-04 | 2013-12-02 | 促進酸化処理方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012265357 | 2012-12-04 | ||
JP2012265357 | 2012-12-04 | ||
JP2013249653A JP6162034B2 (ja) | 2012-12-04 | 2013-12-02 | 促進酸化処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014131800A JP2014131800A (ja) | 2014-07-17 |
JP6162034B2 true JP6162034B2 (ja) | 2017-07-12 |
Family
ID=51411136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013249653A Active JP6162034B2 (ja) | 2012-12-04 | 2013-12-02 | 促進酸化処理方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6162034B2 (ja) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3789631B2 (ja) * | 1997-08-13 | 2006-06-28 | 野村マイクロ・サイエンス株式会社 | 水処理方法および水処理装置 |
-
2013
- 2013-12-02 JP JP2013249653A patent/JP6162034B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014131800A (ja) | 2014-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60307259D1 (de) | Behandlungssystem und verfahren unter verwendung von aktiviertem oxydierendem dampf | |
JP2008023491A (ja) | 促進酸化処理法による廃水処理装置 | |
JP5527473B2 (ja) | ホルムアルデヒド含有排水の膜処理方法 | |
JP5334148B2 (ja) | 排水処理方法 | |
JP6162034B2 (ja) | 促進酸化処理方法 | |
JP2009285609A5 (ja) | ||
TWI453168B (zh) | 含有界面活性劑排水的處理方法 | |
JP4684064B2 (ja) | 促進酸化水処理方法および装置 | |
JP2010075872A (ja) | 排水処理方法および装置 | |
CN114162898A (zh) | 过渡金属磷化物协同光催化自产双氧水降解有机污染物的方法 | |
CA3010693A1 (fr) | Procede et dispositif de traitement d'eaux residuaires par oxydation | |
JP2012035181A (ja) | 汚染土壌及び汚染地下水の原位置浄化処理方法 | |
JP2004167426A (ja) | 化学物質による汚染の浄化方法および浄化システム | |
JP6924812B2 (ja) | 水処理装置及び水処理方法 | |
TWI507365B (zh) | Selective Oxidation of High Concentration Ammonia Nitrogen Wastewater by Catalyst | |
JP4522302B2 (ja) | 有機ヒ素の無害化方法 | |
JP2009006270A (ja) | 土壌浄化方法および装置 | |
JP4704265B2 (ja) | 汚泥の処理方法 | |
JP4738235B2 (ja) | 揮発性有機塩素化合物で汚染された土壌の浄化方法 | |
JP6918441B2 (ja) | 水処理装置及び水処理方法 | |
JP2007260211A (ja) | 超純水製造システムの殺菌洗浄方法 | |
JP2005118642A (ja) | 水処理方法及び装置並びに水処理用エジェクタ | |
JP2011212562A (ja) | 有機排水の処理方法 | |
Mavrin et al. | Mutual influence of hydrogen peroxide and guanibifos on sewage water treatment process under aerobic conditions | |
JP2005000846A (ja) | オゾン処理方法及びオゾン処理システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151008 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160524 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160607 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160727 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161025 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161206 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20170221 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170425 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20170508 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170613 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170614 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6162034 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |