BE843705A - Procede pour purifier l'eau residuaire de la production d'hydrazine - Google Patents
Procede pour purifier l'eau residuaire de la production d'hydrazineInfo
- Publication number
- BE843705A BE843705A BE2055158A BE2055158A BE843705A BE 843705 A BE843705 A BE 843705A BE 2055158 A BE2055158 A BE 2055158A BE 2055158 A BE2055158 A BE 2055158A BE 843705 A BE843705 A BE 843705A
- Authority
- BE
- Belgium
- Prior art keywords
- residual water
- purifying residual
- hydrazine production
- hydrazine
- production
- Prior art date
Links
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
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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2529647A DE2529647C3 (de) | 1975-07-03 | 1975-07-03 | Verfahren zur Reinigung von Abwässern der Hydrazinherstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
BE843705A true BE843705A (fr) | 1977-01-03 |
Family
ID=5950545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2055158A BE843705A (fr) | 1975-07-03 | 1976-07-02 | Procede pour purifier l'eau residuaire de la production d'hydrazine |
Country Status (6)
Country | Link |
---|---|
US (1) | US4056469A (fr) |
JP (1) | JPS527148A (fr) |
BE (1) | BE843705A (fr) |
DE (1) | DE2529647C3 (fr) |
FR (1) | FR2316195A1 (fr) |
GB (1) | GB1527534A (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2756924A1 (de) * | 1977-12-21 | 1979-06-28 | Duisburger Kupferhuette | Verfahren zur aufarbeitung verbrauchter ammoniakalischer cu-aetzloesungen |
DE2758220A1 (de) * | 1977-12-27 | 1979-07-05 | Fmc Corp | Verfahren zur entfernung geloester cyanuratverbindungen aus waessrigen abwassermaterialien |
US4179347A (en) * | 1978-02-28 | 1979-12-18 | Omnipure, Inc. | System for electrocatalytic treatment of waste water streams |
US4366064A (en) * | 1980-10-30 | 1982-12-28 | United States Steel Corporation | Treatment of blast furnace wastewater |
US4402836A (en) * | 1982-12-01 | 1983-09-06 | The United States Of America As Represented By The Secretary Of The Air Force | Method for treating contaminated wastewater |
US4629571A (en) * | 1985-09-11 | 1986-12-16 | The Graver Company | Deoxygenation and purification of liquids |
JPH0271890A (ja) * | 1988-09-06 | 1990-03-12 | Hitachi Plant Eng & Constr Co Ltd | 難処理性廃液の処理方法 |
ZA905224B (en) * | 1989-07-05 | 1991-04-24 | Minproc Tech | Process for reducing the cyanide content of a solution |
US5062966A (en) * | 1990-11-02 | 1991-11-05 | Olin Corporation | Process for decomposing solutions of hydroxylammonium salts |
JPH05115885A (ja) * | 1991-01-07 | 1993-05-14 | Kansai Electric Power Co Inc:The | ヒドラジン含有排水の処理方法 |
US5348664A (en) * | 1992-10-28 | 1994-09-20 | Stranco, Inc. | Process for disinfecting water by controlling oxidation/reduction potential |
JP4531958B2 (ja) * | 2000-09-11 | 2010-08-25 | 三菱瓦斯化学株式会社 | ヒドラジン含有排水の処理方法 |
US7390399B2 (en) * | 2004-12-21 | 2008-06-24 | Siemens Water Technologies Holding Corp. | Water treatment control systems and methods of use |
US20060169646A1 (en) * | 2005-02-03 | 2006-08-03 | Usfilter Corporation | Method and system for treating water |
US7905245B2 (en) * | 2005-09-30 | 2011-03-15 | Siemens Water Technologies Corp. | Dosing control system and method |
DE102007004164A1 (de) | 2007-01-22 | 2008-07-24 | Lanxess Deutschland Gmbh | Verfahren zur Eliminierung von stickstoffhaltigen organischen Verbindungen aus salzhaltigem Wasser |
US7758757B2 (en) * | 2007-10-19 | 2010-07-20 | E. I. Du Pont De Nemours And Company | Method for removing hydrazine compounds |
CN112723591B (zh) * | 2020-12-10 | 2023-04-07 | 西安航天动力试验技术研究所 | 一种可调节pH的偏二甲肼废液处理药剂及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1242515B (de) * | 1964-12-09 | 1967-06-15 | Gewerk Keramchemie | Verfahren zur voelligen Zerstoerung von unsymmetrischem Dimethylhydrazin in Abwaessern |
US3767572A (en) * | 1971-11-08 | 1973-10-23 | T Bober | Destruction of edta by alkaline chlorination |
JPS523512B2 (fr) * | 1972-06-01 | 1977-01-28 | ||
US3923648A (en) * | 1973-06-07 | 1975-12-02 | Union Carbide Corp | Detoxification of aldehydes and ketones |
GB1459284A (en) * | 1974-09-25 | 1976-12-22 | Bp Chem Int Ltd | Effluent treatment |
-
1975
- 1975-07-03 DE DE2529647A patent/DE2529647C3/de not_active Expired
-
1976
- 1976-06-15 US US05/696,253 patent/US4056469A/en not_active Expired - Lifetime
- 1976-06-29 GB GB26982/76A patent/GB1527534A/en not_active Expired
- 1976-07-01 JP JP51077126A patent/JPS527148A/ja active Pending
- 1976-07-02 FR FR7620342A patent/FR2316195A1/fr active Granted
- 1976-07-02 BE BE2055158A patent/BE843705A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB1527534A (en) | 1978-10-04 |
DE2529647B2 (de) | 1979-04-19 |
DE2529647A1 (de) | 1977-01-20 |
FR2316195A1 (fr) | 1977-01-28 |
US4056469A (en) | 1977-11-01 |
JPS527148A (en) | 1977-01-20 |
FR2316195B1 (fr) | 1980-05-16 |
DE2529647C3 (de) | 1979-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2337105A1 (fr) | Appareil pour la purification de l'eau par ozonisation | |
FR2316195A1 (fr) | Procede pour purifier l'eau residuaire de la production d'hydrazine | |
RO75757A (fr) | Procede pour la purification des composes vinylaromatiques | |
YU39817B (en) | Process for the two-step purification of waste water by means of active slime | |
RO69367A (fr) | Procede d'elimination du mercure d'eaux residuaires | |
BE890027A (fr) | Procede pour purifier l'hexamethylenediamine | |
BE877195A (fr) | Procede pour l'elimination selective des impuretes | |
FR2308598A1 (fr) | Procede pour l'epuration biologique d'eau usee | |
RO69403A2 (fr) | Procede de purification des extrais a teneur de substances pour l'evacuation de l'uterus | |
FR2347315A1 (fr) | Procede pour eliminer les composes azotes d'eaux residuaires de la production de l'acrylonitrile | |
RO69229A (fr) | Procede pour la separation de l'eau des melanges organiques rganique | |
BE846606A (fr) | Procede pour le traitement des effluents urbains | |
BE797438A (fr) | Procede de retrait de metaux lourds de l'eau | |
FR2322636A1 (fr) | Procede pour separer l'eau des solutions aqueuses | |
BE831477A (fr) | Procede de purification d'eaux residuaires | |
RO66454A (fr) | Procede pour la purification du chlorcyane | |
BE804974A (fr) | Procede pour l'epuration des gaz residuaires | |
FR2334634A1 (fr) | Procede pour l'elimination de mercure d'eaux residuaires | |
BE858873A (fr) | Procede pour l'epuration des eaux usees et station d'epuration le mettant en oeuvre | |
RO69200A (fr) | Procede pour la purification d'ethylene | |
FR2307569A1 (fr) | Procede pour la separation des isotopes | |
BE893928A (fr) | Procede pour purifier l'hydrate de titanyle | |
RO67024A2 (fr) | Procede pour l'epuration des eaux regiduaires | |
FR2297218A1 (fr) | Procede pour la purification d'un polymere d'olefine | |
BE820928A (fr) | Procede pour la purification de para-tolualdehyde |