GB1385356A - Working up waste water - Google Patents
Working up waste waterInfo
- Publication number
- GB1385356A GB1385356A GB1264872A GB1264872A GB1385356A GB 1385356 A GB1385356 A GB 1385356A GB 1264872 A GB1264872 A GB 1264872A GB 1264872 A GB1264872 A GB 1264872A GB 1385356 A GB1385356 A GB 1385356A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- waste water
- solvent
- march
- precipitate
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7103771A NL7103771A (es) | 1971-03-20 | 1971-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1385356A true GB1385356A (en) | 1975-02-26 |
Family
ID=19812728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1264872A Expired GB1385356A (en) | 1971-03-20 | 1972-03-17 | Working up waste water |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE780864A (es) |
BR (1) | BR7201600D0 (es) |
CS (1) | CS167974B2 (es) |
ES (1) | ES400935A1 (es) |
FR (1) | FR2130468B1 (es) |
GB (1) | GB1385356A (es) |
IT (1) | IT954377B (es) |
NL (1) | NL7103771A (es) |
RO (1) | RO58642A (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009138530A1 (es) * | 2008-05-14 | 2009-11-19 | Repsol Ypf, S.A. | Revalorizacion de corrientes acuosas residuales en proceso de coproduccion de oxido de propileno/estireno |
CN101428915B (zh) * | 2008-07-13 | 2010-05-12 | 赵志军 | 零排放处理环己烷氧化工艺生产环己酮皂化废碱液的方法 |
CN112174169A (zh) * | 2020-11-06 | 2021-01-05 | 湖南省湘中制药有限公司 | 一种从丙戊酸高盐废水中回收氯化钾的方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5346620A (en) * | 1993-08-31 | 1994-09-13 | Basf Corporation | Process for waste water treatment by removal of sodium sulfate |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL275938A (es) * | ||||
US3383413A (en) * | 1964-01-03 | 1968-05-14 | Grace W R & Co | Recovery of adipic acid from a cyclohexane oxidate mixture with 1, 2-dichloroethane |
-
1971
- 1971-03-20 NL NL7103771A patent/NL7103771A/xx unknown
-
1972
- 1972-03-17 GB GB1264872A patent/GB1385356A/en not_active Expired
- 1972-03-17 IT IT4908072A patent/IT954377B/it active
- 1972-03-17 BE BE780864A patent/BE780864A/xx unknown
- 1972-03-18 ES ES400935A patent/ES400935A1/es not_active Expired
- 1972-03-20 BR BR160072A patent/BR7201600D0/pt unknown
- 1972-03-20 FR FR7209674A patent/FR2130468B1/fr not_active Expired
- 1972-03-20 RO RO7018572A patent/RO58642A/ro unknown
- 1972-03-20 CS CS185672A patent/CS167974B2/cs unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009138530A1 (es) * | 2008-05-14 | 2009-11-19 | Repsol Ypf, S.A. | Revalorizacion de corrientes acuosas residuales en proceso de coproduccion de oxido de propileno/estireno |
US8679343B2 (en) | 2008-05-14 | 2014-03-25 | Repsol S.A. | Revaluation of aqueous waste streams in the propylene oxide/styrene co-production process |
CN101428915B (zh) * | 2008-07-13 | 2010-05-12 | 赵志军 | 零排放处理环己烷氧化工艺生产环己酮皂化废碱液的方法 |
CN112174169A (zh) * | 2020-11-06 | 2021-01-05 | 湖南省湘中制药有限公司 | 一种从丙戊酸高盐废水中回收氯化钾的方法 |
Also Published As
Publication number | Publication date |
---|---|
CS167974B2 (es) | 1976-05-28 |
FR2130468A1 (es) | 1972-11-03 |
ES400935A1 (es) | 1975-02-16 |
IT954377B (it) | 1973-08-30 |
BR7201600D0 (pt) | 1973-06-14 |
RO58642A (es) | 1975-09-15 |
FR2130468B1 (es) | 1974-09-13 |
NL7103771A (es) | 1972-09-22 |
BE780864A (fr) | 1972-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1385356A (en) | Working up waste water | |
DE1793679B2 (de) | S-d'-R-r-X-S'-Oxo-cyclopentyl)propionsSuren und deren Allylester | |
DE2739267A1 (de) | Verfahren zur rueckgewinnung von borsaeure | |
DE1227914B (de) | Verfahren zur Herstellung von 3-(1, 2-Dithia-cyclopentyl)-5-pentansaeure | |
FR2279665A1 (fr) | Procede pour le traitement de solutions de synthese dans la preparation de l'hydrazine | |
ES395270A1 (es) | Un procedimiento para purificar acido fosforico obtenido enhumedo. | |
DE1294953B (de) | Das Monocarbamat des 2, 3-Dimethyl-2-n-propyl-3-p-chlorphenyl-1, 3-propandiols und Verfahren zu seiner Herstellung | |
US2267375A (en) | Process for the production of carbonyl compounds | |
US2421985A (en) | Preparation of clarified sugar solutions for fermentation, etc. | |
DE1963824B2 (de) | 3-Benzylphenylessigsäurederivate, Verfahren zu ihrer Herstellung und Verwendung zur Herstellung von Derivaten der 2-(3-Benzoyl-2-hydroxyphenyl)-essigsäure | |
GB963359A (en) | Chemical process for recovery of vanadium and copper catalysts | |
US1970303A (en) | Method of purifying ammonium thiocyanate | |
AT211817B (de) | Verfahren zur Herstellung von β-Lactonen | |
GB920865A (en) | Process for the extraction and purification of tetracycline | |
US2488559A (en) | Penicillin extraction process | |
DE699249C (de) | Verfahren zur Herstellung von Abkoemmlingen des ª‰-(o-Oxyphenyl)-isopropylamins | |
AT224119B (de) | Verfahren zur Isomerisierung von basisch substituierten tricyclischen Verbindungen | |
US2521805A (en) | Process for extracting aconitine | |
DE556323C (de) | Verfahren zur Herstellung von Oxalsaeure | |
DE703004C (de) | Verfahren zur Herstellung von Uscharidin | |
GB989438A (en) | Process for purifying terephthalic acid | |
DE2255470A1 (de) | Vrfahren zur herstellung von lactonen von triarylcarbinolen | |
GB119964A (en) | Improvements in the Manufacture of P.oxyphenylarsinic Acid. | |
JPS5524153A (en) | Recovery of high purity adipic acid | |
DE1129467B (de) | Verfahren zur Gewinnung von Pentaerythrit aus der bei der Herstellung anfallenden Mutterlauge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |