BR7607930A - Processo para o tratamento quimico de aguas residuais - Google Patents

Processo para o tratamento quimico de aguas residuais

Info

Publication number
BR7607930A
BR7607930A BR7607930A BR7607930A BR7607930A BR 7607930 A BR7607930 A BR 7607930A BR 7607930 A BR7607930 A BR 7607930A BR 7607930 A BR7607930 A BR 7607930A BR 7607930 A BR7607930 A BR 7607930A
Authority
BR
Brazil
Prior art keywords
waste water
chemical treatment
chemical
treatment
waste
Prior art date
Application number
BR7607930A
Other languages
English (en)
Inventor
F Schmidt
K Mack
H Furtwangler
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 BR7607930A publication Critical patent/BR7607930A/pt

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
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/025—Thermal hydrolysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/906—Phosphorus containing
BR7607930A 1975-11-29 1976-11-26 Processo para o tratamento quimico de aguas residuais BR7607930A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2553840A DE2553840C3 (de) 1975-11-29 1975-11-29 Druckhydrolytische Behandlung von Abwasser

Publications (1)

Publication Number Publication Date
BR7607930A true BR7607930A (pt) 1977-11-08

Family

ID=5963085

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7607930A BR7607930A (pt) 1975-11-29 1976-11-26 Processo para o tratamento quimico de aguas residuais

Country Status (11)

Country Link
US (1) US4246104A (pt)
JP (1) JPS5268065A (pt)
BE (1) BE848846A (pt)
BR (1) BR7607930A (pt)
CH (1) CH629460A5 (pt)
DE (1) DE2553840C3 (pt)
DK (1) DK534576A (pt)
FR (1) FR2332959A1 (pt)
GB (1) GB1567767A (pt)
IT (1) IT1076843B (pt)
NL (1) NL7613232A (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7707081A (nl) * 1977-06-27 1978-12-29 Stamicarbon Werkwijze voor het biologisch zuiveren van afvalwater.
DE2818680A1 (de) * 1978-04-27 1979-10-31 Bayer Ag Verfahren zur aufarbeitung von nitro-hydroxy-aromaten enthaltenden abwaessern
FR2472539A1 (fr) * 1979-11-27 1981-07-03 Metaux Speciaux Sa Procede de separation du molybdene et/ou d'autres metaux contenus dans des effluents organiques residuaires
JPS607557B2 (ja) * 1980-05-22 1985-02-25 三菱電線工業株式会社 ニッケルシアン化合物含有液の処理方法
DE3042193A1 (de) * 1980-11-08 1982-06-24 Hoechst Ag, 6000 Frankfurt Verfahren zur reinigung von abwasser
JPS6097013A (ja) * 1983-11-01 1985-05-30 Japan Metals & Chem Co Ltd 掘削廃泥水の処理方法
US4741833A (en) * 1985-06-18 1988-05-03 Morris Sheikh Method for reduction of COD in water
US4683065A (en) * 1985-06-18 1987-07-28 Morris Sheikh Method for reduction of cod in water
US4840731A (en) * 1985-06-18 1989-06-20 Morris Sheikh Apparaus for reduction of COD in water
US4915849A (en) * 1988-08-17 1990-04-10 Degussa Aktiegesellschaft Process for the treatment of effluents containing cyanide and other oxidizable substances
DE3909062A1 (de) * 1989-03-20 1990-09-27 Still Otto Gmbh Verfahren zur zersetzung von abfallaugen aus absorptionsprozessen
DE4002624C1 (pt) * 1990-01-30 1991-11-28 Still Otto Gmbh, 4630 Bochum, De
US5386079A (en) * 1992-05-19 1995-01-31 Ciba-Geigy Corporation Wastewater treatment process
DE59307919D1 (de) * 1992-09-06 1998-02-12 Solvay Deutschland Verfahren zur Behandlung von organischen Stoffen, insbesondere chlororganische Verbindungen enthaltenden Abwässern aus der Epichlorhydrinherstellung
DE4306844C2 (de) * 1993-02-27 2000-01-20 Rolf Hesselmann Verfahren zur kombinierten physikalisch-chemischen Reinigung von Wässern, die mit den Explosivstoffen 2,4,6-Trinitrotoluol, Hexahydro-1,3,5-trinitro-1,3,5-triazin und Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetraocin verunreinigt sind
DE4314108A1 (de) * 1993-04-29 1994-11-03 Solvay Deutschland Verfahren zur Behandlung von organische und anorganische Verbindungen enthaltenden Abwässern, vorzugsweise aus der Epichlorhydrin-Herstellung
DE4340356A1 (de) * 1993-11-26 1995-06-01 Wieland Edelmetalle Verfahren und Vorrichtung zum Abbau von harten Komplexbildnern in wässriger Lösung
US5700107A (en) * 1995-07-25 1997-12-23 Habour Remediation And Transfer Inc. (Hr&T) Method of soil remediation
BE1011880A4 (fr) * 1998-04-21 2000-02-01 Solvay Procede d'epuration de saumures.
US6372147B1 (en) * 2001-05-07 2002-04-16 E. I. Du Pont De Nemours And Company Organoboron waste stream treatment using hydrogen peroxide
JP4652359B2 (ja) * 2007-03-09 2011-03-16 日本合成化学工業株式会社 イオン液体の分解処理方法
CN103771657B (zh) * 2013-12-20 2016-08-24 安徽国星生物化学有限公司 一种毒死蜱废水的处理方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB895740A (en) * 1957-05-25 1962-05-09 Degussa Process and apparatus for continuously detoxicating waste liquors
DE1517653A1 (de) * 1963-05-02 1969-05-22 Friedrichsfelder Abwasser Und Verfahren zur Entgiftung von Abwaessern der petro-chemischen Industrie
US3398088A (en) * 1966-09-09 1968-08-20 Dorr Oliver Inc Phosphorous removal in membrane waste water treatment
US3607738A (en) * 1969-02-12 1971-09-21 Nalco Chemical Co Sewage treatment
US3676334A (en) * 1969-05-14 1972-07-11 Envirotech Corp Wastewater treatment sequence
US3586625A (en) * 1969-12-12 1971-06-22 Texaco Inc Treatment of aqueous streams for removal of nitrogen and phosphorus compounds
JPS4836380B1 (pt) * 1970-05-25 1973-11-05
DE2050874C3 (de) * 1970-10-16 1979-10-18 Fried. Krupp Gmbh, 4300 Essen Verfahren zum Reinigen von Abwässern aus der Papier-, Leder-, Textil-, Reinigungs-, Nahrungsmittel- und Kunststoffindustrie
FR2126567A5 (pt) * 1971-02-11 1972-10-06 Ugilor
US3762989A (en) * 1971-07-30 1973-10-02 St Regis Paper Co Pyrolysis of spent pulping liquors
DE2141294A1 (de) * 1971-08-18 1973-02-22 Ulrich Prof Dr Schindewolf Verfahren zur umweltfreundlichen vernichtung von festen und fluessigen cyanidabfaellen
US3862296A (en) * 1972-02-09 1975-01-21 Gen Electric Conversion process for waste nitrogen-containing compounds
DD109365A1 (pt) * 1973-05-10 1974-11-05
US4042502A (en) * 1973-05-10 1977-08-16 Veb Jenapharm Jena Detoxification of cyanides and cyanide-containing solutions
NL162616C (nl) * 1974-05-31 Ruhrchemie Ag Werkwijze voor het zuiveren van het bij de bereiding van esterweekmakers verkregen afvalwater.
DE2430193A1 (de) * 1974-06-24 1976-01-15 Wacker Chemie Gmbh Verfahren zur entfernung von reaktionsfaehigen chlororganischen verbindungen aus waessrigen loesungen, insbesondere abwaessern
US4013757A (en) * 1975-04-17 1977-03-22 Fmc Corporation High pressure thermal hydrolysis process to decompose triazines in acid waste streams
US4070289A (en) * 1976-02-23 1978-01-24 Alaeddin Akcasu Preparation of pyrogen-free water

Also Published As

Publication number Publication date
DE2553840C3 (de) 1981-01-29
IT1076843B (it) 1985-04-27
BE848846A (fr) 1977-05-31
US4246104A (en) 1981-01-20
JPS5268065A (en) 1977-06-06
NL7613232A (nl) 1977-06-01
FR2332959B1 (pt) 1982-06-11
FR2332959A1 (fr) 1977-06-24
DE2553840A1 (de) 1977-06-08
GB1567767A (en) 1980-05-21
DE2553840B2 (de) 1980-05-22
DK534576A (da) 1977-05-30
CH629460A5 (de) 1982-04-30

Similar Documents

Publication Publication Date Title
BR7607930A (pt) Processo para o tratamento quimico de aguas residuais
BR7605721A (pt) Processo de tratamento de residuos
BR7806878A (pt) Processo para tratar refugos liquidos perigosos
IT1070449B (it) Processo per il trattamento di acque.
IT997854B (it) Processo per il trattamento di acque luride melme attivat
FR2310616A1 (fr) Procede de traitement des eaux residuaires radio-actives
BR7908175A (pt) Processo para o tratamento de condensado
IT1054921B (it) Processo e apparecchiatura per la purificazione di acque di rifiuto
BR7605039A (pt) Processo para cloracao direta de alcoilbenzenos
IT1038850B (it) Processo per il trattamento di acque
BR7800593A (pt) Processo e aparelho para tratamento de rejeito aquoso
BR7407025D0 (pt) Processo para o tratamento de residuos ou de aguas residuais para recuperacao de produtos uteis
BR7604773A (pt) Processo de hidroxilacao de compostos aromaticos
BR7603566A (pt) Processo para tratamento de residuos de lixiviacao de minerios de zinco
BR8108962A (pt) Processo para o tratamento de aguas residuais
IT1037933B (it) Procedimento di trattamento di acqua di scarico
BR7804189A (pt) Processo para tratamento de substancias termossensiveis
BR7702007A (pt) Processo para tratamento de efluente aquoso contendo oleo
BR7602012A (pt) Processo para tratamento preliminar de materiais para sinterizacao
BR7607606A (pt) Processo para a purificacao de aguas residuais industriai
BR7407051D0 (pt) Processo para tratamento de escoria de alto-forno
BR7807183A (pt) Processo para tratamento de despejo
IT1005537B (it) Processo di trattamento dei rifiuti uranio e composti relativi
BR8004890A (pt) Processo para tratamento de pseudofoliculite
BR7706024A (pt) Processo para tratamento de escorias metalurgicas