NL190699B - METHOD FOR TREATING WASTE WATER. - Google Patents

METHOD FOR TREATING WASTE WATER.

Info

Publication number
NL190699B
NL190699B NL7909090A NL7909090A NL190699B NL 190699 B NL190699 B NL 190699B NL 7909090 A NL7909090 A NL 7909090A NL 7909090 A NL7909090 A NL 7909090A NL 190699 B NL190699 B NL 190699B
Authority
NL
Netherlands
Prior art keywords
waste water
treating waste
treating
water
waste
Prior art date
Application number
NL7909090A
Other languages
Dutch (nl)
Other versions
NL190699C (en
NL7909090A (en
Original Assignee
Osaka Gas Co Ltd
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
Priority claimed from JP15591778A external-priority patent/JPS5581786A/en
Priority claimed from JP54060886A external-priority patent/JPS5929317B2/en
Priority claimed from JP6765779A external-priority patent/JPS55160091A/en
Application filed by Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Publication of NL7909090A publication Critical patent/NL7909090A/en
Publication of NL190699B publication Critical patent/NL190699B/en
Application granted granted Critical
Publication of NL190699C publication Critical patent/NL190699C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air 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
    • C02F1/72—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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
NL7909090A 1978-12-15 1979-12-17 Waste water treatment method. NL190699C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP15591778A JPS5581786A (en) 1978-12-15 1978-12-15 Treatment method for waste water
JP15591778 1978-12-15
JP6088679 1979-05-16
JP54060886A JPS5929317B2 (en) 1979-05-16 1979-05-16 Wastewater treatment method
JP6765779 1979-05-30
JP6765779A JPS55160091A (en) 1979-05-30 1979-05-30 Purification of gas and treatment of waste water

Publications (3)

Publication Number Publication Date
NL7909090A NL7909090A (en) 1980-06-17
NL190699B true NL190699B (en) 1994-02-01
NL190699C NL190699C (en) 1994-07-01

Family

ID=27297322

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7909090A NL190699C (en) 1978-12-15 1979-12-17 Waste water treatment method.

Country Status (4)

Country Link
DE (1) DE2950710C2 (en)
FR (1) FR2444008A1 (en)
GB (1) GB2043045B (en)
NL (1) NL190699C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042281C2 (en) * 1980-11-08 1983-12-08 Akzo Gmbh, 5600 Wuppertal Method and device for the oxygenation of liquids
DE3316265A1 (en) * 1982-07-31 1984-02-02 Bayer Ag, 5090 Leverkusen METHOD FOR WASTEWATER CLEANING
US4765900A (en) * 1987-02-13 1988-08-23 Vertech Treatment Systems, Inc. Process for the treatment of waste
US5234584A (en) * 1991-02-04 1993-08-10 United Technologies Corporation Catalytic oxidation of aqueous organic contaminants
US5082571A (en) * 1991-05-13 1992-01-21 Zimpro Passavant Environmental Systems Inc. Caustic sulfide wet oxidation process
US5552063A (en) * 1993-05-12 1996-09-03 Mobil Oil Corporation Process for treating wastewater containing phenol, ammonia, and cod
FR2726261B1 (en) * 1994-10-27 1997-01-17 Omnium Traitement Valorisa PROCESS AND INSTALLATION FOR TREATMENT OF EFFLUENTS BY OXIDATION IN THE PRESENCE OF A HETEROGENIC CATALYST
FR2726262B1 (en) * 1994-10-27 1998-06-26 Omnium Traitement Valorisa METHOD AND PLANT FOR TREATING EFFLUENTS BY OXIDATION IN THE PRESENCE OF A HETEROGENEOUS CATALYST
JP3553720B2 (en) 1996-01-31 2004-08-11 新日本石油化学株式会社 Wet oxidation method
JP3565972B2 (en) * 1996-01-31 2004-09-15 新日本石油化学株式会社 Wet oxidation method of waste soda
US8758720B2 (en) 1996-08-12 2014-06-24 Debasish Mukhopadhyay High purity water produced by reverse osmosis
US20020153319A1 (en) 1997-08-12 2002-10-24 Debasish Mukhopadhyay Method and apparatus for high efficiency reverse osmosis operation
KR100451646B1 (en) * 2000-01-05 2004-10-08 니폰 쇼쿠바이 컴파니 리미티드 Catalyst for treating waste water, method for producing the catalyst and method for treating waste water
EP2852559B1 (en) 2012-05-23 2019-02-20 Wetox Limited Sludge treatment method
CN105983305B (en) * 2015-02-06 2018-06-26 上海东化环境工程有限公司 The treatment process of height sulfur-containing tail gas containing ammonia

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705017A (en) * 1970-11-27 1972-12-05 Universal Oil Prod Co Apparatus for a catalytic reaction
US3856672A (en) * 1972-12-04 1974-12-24 Whirlpool Co Continuous wet oxidation system for the home
NL7307294A (en) * 1973-05-24 1974-11-26 Preoxidising impurities before reverse osmosis - of brackish or salt water to produce drinking water
US3988259A (en) * 1975-03-20 1976-10-26 Phillips Petroleum Company Catalyst regeneration
JPS5919757B2 (en) * 1976-08-10 1984-05-08 大阪瓦斯株式会社 Wastewater treatment method

Also Published As

Publication number Publication date
FR2444008B1 (en) 1984-09-07
DE2950710C2 (en) 1982-07-01
DE2950710A1 (en) 1980-07-10
GB2043045B (en) 1983-02-02
NL190699C (en) 1994-07-01
GB2043045A (en) 1980-10-01
NL7909090A (en) 1980-06-17
FR2444008A1 (en) 1980-07-11

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19960701