GB1452248A - Process for the treatment of effluents containing anthraquinone sulphonic acids - Google Patents
Process for the treatment of effluents containing anthraquinone sulphonic acidsInfo
- Publication number
- GB1452248A GB1452248A GB3226275A GB3226275A GB1452248A GB 1452248 A GB1452248 A GB 1452248A GB 3226275 A GB3226275 A GB 3226275A GB 3226275 A GB3226275 A GB 3226275A GB 1452248 A GB1452248 A GB 1452248A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphonic acids
- treatment
- sulphuric acid
- containing anthraquinone
- effluents containing
- 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 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 3
- 239000001117 sulphuric acid Substances 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000002140 halogenating effect Effects 0.000 abstract 1
- 239000012452 mother liquor 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (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 |
|---|---|
| GB1452248A true GB1452248A (en) | 1976-10-13 |
Family
ID=5922398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3226275A Expired GB1452248A (en) | 1974-08-03 | 1975-08-01 | Process for the treatment of effluents containing anthraquinone sulphonic acids |
Country Status (10)
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 JP JP9326075A patent/JPS5140375A/ja active Pending
- 1975-08-01 ES ES439934A patent/ES439934A1/es not_active Expired
- 1975-08-01 DD DD18763275A patent/DD122509A5/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 BR BR7504937A patent/BR7504937A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7509165A (nl) | 1976-02-05 |
| DD122509A5 (enrdf_load_stackoverflow) | 1976-10-12 |
| BE831961A (fr) | 1976-02-02 |
| ES439934A1 (es) | 1977-03-01 |
| JPS5140375A (ja) | 1976-04-05 |
| FR2280591A1 (fr) | 1976-02-27 |
| DE2437527A1 (de) | 1976-02-12 |
| BR7504937A (pt) | 1976-07-27 |
| CH602500A5 (enrdf_load_stackoverflow) | 1978-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |