DE69409585T2 - Abbau von aromatischen Verbindungen in industriellen Abwässern - Google Patents

Abbau von aromatischen Verbindungen in industriellen Abwässern

Info

Publication number
DE69409585T2
DE69409585T2 DE69409585T DE69409585T DE69409585T2 DE 69409585 T2 DE69409585 T2 DE 69409585T2 DE 69409585 T DE69409585 T DE 69409585T DE 69409585 T DE69409585 T DE 69409585T DE 69409585 T2 DE69409585 T2 DE 69409585T2
Authority
DE
Germany
Prior art keywords
degradation
aromatic compounds
industrial wastewater
wastewater
industrial
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 - Fee Related
Application number
DE69409585T
Other languages
English (en)
Other versions
DE69409585D1 (de
Inventor
Edmund J Niedbalski
Laurance R Thurman
Rudolf Schnur
Irene Dr Troetsch-Schaller
Ludwig Dr Schuster
Dieter Dr Voges
Peter Dr Zehner
Klaus Dr Bittins
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.)
BASF SE
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22235413&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69409585(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of DE69409585D1 publication Critical patent/DE69409585D1/de
Application granted granted Critical
Publication of DE69409585T2 publication Critical patent/DE69409585T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol

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)
DE69409585T 1993-07-16 1994-07-06 Abbau von aromatischen Verbindungen in industriellen Abwässern Expired - Fee Related DE69409585T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9283993A 1993-07-16 1993-07-16

Publications (2)

Publication Number Publication Date
DE69409585D1 DE69409585D1 (de) 1998-05-20
DE69409585T2 true DE69409585T2 (de) 1998-08-13

Family

ID=22235413

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69409585T Expired - Fee Related DE69409585T2 (de) 1993-07-16 1994-07-06 Abbau von aromatischen Verbindungen in industriellen Abwässern

Country Status (3)

Country Link
US (1) US6258281B1 (de)
EP (1) EP0634365B1 (de)
DE (1) DE69409585T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59504240D1 (de) * 1994-09-15 1998-12-17 Dynamit Nobel Ag Nitratrückgewinnungsanlage
FR2826355B1 (fr) 2001-06-22 2003-08-15 Commissariat Energie Atomique Procede de traitement d'un effluent, notamment radioactif, contenant des matieres organiques
US7931816B2 (en) * 2004-12-29 2011-04-26 Acos Llc Method, apparatus and systems for treating contaminants in a waste fluid
EP1695939A1 (de) * 2005-02-25 2006-08-30 HomeFlow Switzerland Distribution SA Vorrichtung und Verfahren zur Reinigung einer Flüssigkeit mittels Ozonung und Rezirkulation
US9249083B2 (en) 2012-04-25 2016-02-02 Basf Se Process for scrubbing dinitrotoluene
ES2570530T3 (es) 2012-04-25 2016-05-18 Basf Se Método para lavar dinitrotolueno
CN113929204A (zh) * 2021-11-11 2022-01-14 南京延长反应技术研究院有限公司 一种微界面强化超高效废水臭氧处理装置及处理方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1341913A (en) 1918-12-23 1920-06-01 Ozone Company Of America Process for removing phenol and other aromatic hydrocarbons from water or other liquids
US2703312A (en) 1951-03-23 1955-03-01 Welsbach Corp Process for treating liquid effluents containing phenolic type substances
US3445001A (en) * 1967-06-02 1969-05-20 Ozonator Corp Water purifier
JPS5126685A (de) * 1974-08-29 1976-03-05 Mitsubishi Electric Corp
DE2534892B2 (de) 1975-08-05 1979-07-05 Bayer Ag, 5090 Leverkusen Verfahren zur oxydativen Behandlung sulfid-, sulfit- und thiosulfathaltiger Abwasser
US4197198A (en) 1978-08-21 1980-04-08 Cosden Technology, Inc. Treatment of nitrated phenol containing effluent streams
DE3316265A1 (de) 1982-07-31 1984-02-02 Bayer Ag, 5090 Leverkusen Verfahren zur reinigung von abwaessern
SU1130539A1 (ru) 1982-11-12 1984-12-23 Таллинский Политехнический Институт Способ очистки сточных вод
US4604214A (en) 1985-08-16 1986-08-05 Air Products And Chemicals, Inc. Removal of nitrocresols from dinitrotoluene waste streams using fentons reagent
US4804480A (en) 1986-12-29 1989-02-14 E. I. Du Pont De Nemours And Company Destruction of nitrophenols
SU1662949A1 (ru) * 1988-05-31 1991-07-15 Киевский Инженерно-Строительный Институт Способ очистки сточных вод от органических красителей
US4915842A (en) 1988-07-08 1990-04-10 The United States Of America As Represented By The Secretary Of Agriculture Simple system to decompose pesticide waste water
DE3900932A1 (de) * 1989-01-14 1990-07-26 Basf Ag Verfahren zur reinigung von nitroaromaten enthaltenden abwaessern
US5124051A (en) 1990-11-29 1992-06-23 Solarchem Enterprises Inc. Process for treatment of contaminated waste water or groundwater
US5173257A (en) * 1991-04-03 1992-12-22 Pearson Erich H Continuous process and apparatus for the separation of recyclable material from and the disinfection of infectious medical waste

Also Published As

Publication number Publication date
EP0634365B1 (de) 1998-04-15
US6258281B1 (en) 2001-07-10
DE69409585D1 (de) 1998-05-20
EP0634365A1 (de) 1995-01-18

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: BASF SE, 67063 LUDWIGSHAFEN, DE

8339 Ceased/non-payment of the annual fee