ES439934A1 - Procedimiento para el tratamiento de aguas residuales que contienen acidos antraquinonsulfonicos. - Google Patents
Procedimiento para el tratamiento de aguas residuales que contienen acidos antraquinonsulfonicos.Info
- Publication number
- ES439934A1 ES439934A1 ES439934A ES439934A ES439934A1 ES 439934 A1 ES439934 A1 ES 439934A1 ES 439934 A ES439934 A ES 439934A ES 439934 A ES439934 A ES 439934A ES 439934 A1 ES439934 A1 ES 439934A1
- Authority
- ES
- Spain
- Prior art keywords
- treatment
- sulphonic acids
- effluents containing
- containing anthraquinone
- acids
- 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
- JAJIPIAHCFBEPI-UHFFFAOYSA-N 9,10-dioxoanthracene-1-sulfonic acid Chemical class O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)O JAJIPIAHCFBEPI-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 1
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
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
- C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
-
- 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
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742437527 DE2437527A1 (de) | 1974-08-03 | 1974-08-03 | Verfahren zur behandlung von abwaessern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES439934A1 true ES439934A1 (es) | 1977-03-01 |
Family
ID=5922398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES439934A Expired ES439934A1 (es) | 1974-08-03 | 1975-08-01 | Procedimiento para el tratamiento de aguas residuales que contienen acidos antraquinonsulfonicos. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5140375A (en, 2012) |
| BE (1) | BE831961A (en, 2012) |
| BR (1) | BR7504937A (en, 2012) |
| CH (1) | CH602500A5 (en, 2012) |
| DD (1) | DD122509A5 (en, 2012) |
| DE (1) | DE2437527A1 (en, 2012) |
| ES (1) | ES439934A1 (en, 2012) |
| FR (1) | FR2280591A1 (en, 2012) |
| GB (1) | GB1452248A (en, 2012) |
| NL (1) | NL7509165A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0617568B2 (ja) * | 1987-12-11 | 1994-03-09 | 株式会社小島組 | 軟弱地盤の覆土方法 |
-
1974
- 1974-08-03 DE DE19742437527 patent/DE2437527A1/de active Pending
-
1975
- 1975-07-31 CH CH1006675A patent/CH602500A5/xx not_active IP Right Cessation
- 1975-07-31 NL NL7509165A patent/NL7509165A/xx unknown
- 1975-07-31 BE BE158804A patent/BE831961A/xx unknown
- 1975-08-01 FR FR7524190A patent/FR2280591A1/fr not_active Withdrawn
- 1975-08-01 GB GB3226275A patent/GB1452248A/en not_active Expired
- 1975-08-01 DD DD18763275A patent/DD122509A5/xx unknown
- 1975-08-01 BR BR7504937A patent/BR7504937A/pt unknown
- 1975-08-01 ES ES439934A patent/ES439934A1/es not_active Expired
- 1975-08-01 JP JP9326075A patent/JPS5140375A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5140375A (ja) | 1976-04-05 |
| DD122509A5 (en, 2012) | 1976-10-12 |
| BR7504937A (pt) | 1976-07-27 |
| NL7509165A (nl) | 1976-02-05 |
| GB1452248A (en) | 1976-10-13 |
| DE2437527A1 (de) | 1976-02-12 |
| BE831961A (fr) | 1976-02-02 |
| CH602500A5 (en, 2012) | 1978-07-31 |
| FR2280591A1 (fr) | 1976-02-27 |
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