FR2316195A1 - Procede pour purifier l'eau residuaire de la production d'hydrazine - Google Patents

Procede pour purifier l'eau residuaire de la production d'hydrazine

Info

Publication number
FR2316195A1
FR2316195A1 FR7620342A FR7620342A FR2316195A1 FR 2316195 A1 FR2316195 A1 FR 2316195A1 FR 7620342 A FR7620342 A FR 7620342A FR 7620342 A FR7620342 A FR 7620342A FR 2316195 A1 FR2316195 A1 FR 2316195A1
Authority
FR
France
Prior art keywords
residual water
purifying residual
hydrazine production
hydrazine
production
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.)
Granted
Application number
FR7620342A
Other languages
English (en)
Other versions
FR2316195B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2316195A1 publication Critical patent/FR2316195A1/fr
Application granted granted Critical
Publication of FR2316195B1 publication Critical patent/FR2316195B1/fr
Granted legal-status Critical Current

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)
FR7620342A 1975-07-03 1976-07-02 Procede pour purifier l'eau residuaire de la production d'hydrazine Granted FR2316195A1 (fr)

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 (2)

Publication Number Publication Date
FR2316195A1 true FR2316195A1 (fr) 1977-01-28
FR2316195B1 FR2316195B1 (fr) 1980-05-16

Family

ID=5950545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620342A Granted FR2316195A1 (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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415605A1 (fr) * 1977-12-27 1979-08-24 Fmc Corp Procede d'epuration de liqueurs residuaires aqueuses contenant des triazines, utilisant de l'hypochlorite de sodium

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
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

Citations (3)

* Cited by examiner, † Cited by third party
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
FR2232516A1 (fr) * 1973-06-07 1975-01-03 Union Carbide Corp
FR2286112A1 (fr) * 1974-09-25 1976-04-23 Bp Chem Int Ltd Procede de traitement d'un effluent aqueux

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767572A (en) * 1971-11-08 1973-10-23 T Bober Destruction of edta by alkaline chlorination
JPS523512B2 (fr) * 1972-06-01 1977-01-28

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
FR2232516A1 (fr) * 1973-06-07 1975-01-03 Union Carbide Corp
FR2286112A1 (fr) * 1974-09-25 1976-04-23 Bp Chem Int Ltd Procede de traitement d'un effluent aqueux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415605A1 (fr) * 1977-12-27 1979-08-24 Fmc Corp Procede d'epuration de liqueurs residuaires aqueuses contenant des triazines, utilisant de l'hypochlorite de sodium

Also Published As

Publication number Publication date
GB1527534A (en) 1978-10-04
DE2529647B2 (de) 1979-04-19
DE2529647A1 (de) 1977-01-20
US4056469A (en) 1977-11-01
JPS527148A (en) 1977-01-20
FR2316195B1 (fr) 1980-05-16
DE2529647C3 (de) 1979-12-06
BE843705A (fr) 1977-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse