JPH0336598B2 - - Google Patents
Info
- Publication number
- JPH0336598B2 JPH0336598B2 JP4961389A JP4961389A JPH0336598B2 JP H0336598 B2 JPH0336598 B2 JP H0336598B2 JP 4961389 A JP4961389 A JP 4961389A JP 4961389 A JP4961389 A JP 4961389A JP H0336598 B2 JPH0336598 B2 JP H0336598B2
- Authority
- JP
- Japan
- Prior art keywords
- trichlorethylene
- concentration
- permanganate
- present
- decomposition
- 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.)
- Expired
Links
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 19
- 239000002351 wastewater Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 229950011008 tetrachloroethylene Drugs 0.000 claims description 2
- 239000007800 oxidant agent Substances 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- OQVYMXCRDHDTTH-UHFFFAOYSA-N 4-(diethoxyphosphorylmethyl)-2-[4-(diethoxyphosphorylmethyl)pyridin-2-yl]pyridine Chemical compound CCOP(=O)(OCC)CC1=CC=NC(C=2N=CC=C(CP(=O)(OCC)OCC)C=2)=C1 OQVYMXCRDHDTTH-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4961389A JPH02229593A (ja) | 1989-03-01 | 1989-03-01 | トリクロロエチレン等含有排水の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4961389A JPH02229593A (ja) | 1989-03-01 | 1989-03-01 | トリクロロエチレン等含有排水の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02229593A JPH02229593A (ja) | 1990-09-12 |
| JPH0336598B2 true JPH0336598B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-31 |
Family
ID=12836087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4961389A Granted JPH02229593A (ja) | 1989-03-01 | 1989-03-01 | トリクロロエチレン等含有排水の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02229593A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3172728B2 (ja) * | 1993-10-13 | 2001-06-04 | 栗田工業株式会社 | ２価のマンガンイオンの除去方法 |
| JP2003053357A (ja) * | 2001-08-20 | 2003-02-25 | Kurita Water Ind Ltd | 過マンガン酸塩含有水の還元処理方法及び装置 |
| CZ301390B6 (cs) * | 2006-08-03 | 2010-02-10 | Dekonta, A. S. | Zpusob sanace horninového prostredí kontaminovaného chlorovanými ethyleny metodou in-situ chemické oxidace s prodlouženým sanacním efektem |
| CN105600985A (zh) * | 2015-12-28 | 2016-05-25 | 北京北方节能环保有限公司 | 一种处理霍加拉特剂生产废水的方法 |
| CN106830436B (zh) * | 2017-03-13 | 2020-05-05 | 同济大学 | 一种用于饮用水处理的预氧化方法 |
| WO2019181185A1 (ja) * | 2018-03-22 | 2019-09-26 | 株式会社大阪ソーダ | 金属処理剤および液相中金属の処理方法 |
-
1989
- 1989-03-01 JP JP4961389A patent/JPH02229593A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02229593A (ja) | 1990-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |