CH431467A - Process for the continuous purification of an aqueous solution containing a detergent - Google Patents
Process for the continuous purification of an aqueous solution containing a detergentInfo
- Publication number
- CH431467A CH431467A CH509962A CH509962A CH431467A CH 431467 A CH431467 A CH 431467A CH 509962 A CH509962 A CH 509962A CH 509962 A CH509962 A CH 509962A CH 431467 A CH431467 A CH 431467A
- Authority
- CH
- Switzerland
- Prior art keywords
- detergent
- aqueous solution
- solution containing
- continuous purification
- purification
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- 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
- C02F1/26—Treatment of water, waste water, or sewage by extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Water Treatments (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10580761A | 1961-04-26 | 1961-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH431467A true CH431467A (en) | 1967-03-15 |
Family
ID=22307895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH509962A CH431467A (en) | 1961-04-26 | 1962-04-26 | Process for the continuous purification of an aqueous solution containing a detergent |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE616937A (en) |
CH (1) | CH431467A (en) |
DE (1) | DE1517658A1 (en) |
GB (1) | GB958438A (en) |
NL (1) | NL277548A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL39710A (en) * | 1972-06-19 | 1975-04-25 | Imi Inst For Res & Dev | Recovery of acids from aqueous solutions by solvent extraction |
SE405078B (en) * | 1977-04-15 | 1978-11-20 | Svenska Rayon Ab | PROCEDURE FOR ELIMINATING THE IMPACT OF SURFACTIVE SUBSTANCES ON THE SEPARATORY PROPERTIES OF LIQUID EXTRACTIONS |
CH663781A5 (en) * | 1985-07-05 | 1988-01-15 | Ciba Geigy Ag | METHOD FOR WASTEWATER CLEANING. |
US4818410B1 (en) * | 1988-01-14 | 1998-06-30 | Petrolite Corp | Method of removing water soluble organics from oil process water |
NL9000891A (en) * | 1990-04-14 | 1991-11-01 | Stamicarbon | METHOD FOR PURIFYING A BENZOIC ACID. |
GB9701894D0 (en) * | 1997-01-30 | 1997-03-19 | 3Am Limited | Method |
-
0
- NL NL277548D patent/NL277548A/xx unknown
-
1962
- 1962-04-25 DE DE19621517658 patent/DE1517658A1/en active Pending
- 1962-04-26 BE BE616937A patent/BE616937A/en unknown
- 1962-04-26 CH CH509962A patent/CH431467A/en unknown
- 1962-04-26 GB GB1599762A patent/GB958438A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB958438A (en) | 1964-05-21 |
NL277548A (en) | 1900-01-01 |
DE1517658A1 (en) | 1969-08-28 |
BE616937A (en) | 1962-08-16 |
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