NL190699C - Werkwijze voor de behandeling van afvalwater. - Google Patents

Werkwijze voor de behandeling van afvalwater.

Info

Publication number: NL190699C
Authority: NL; Netherlands
Prior art keywords: waste water; water treatment; treatment method; waste; water
Prior art date: 1978-12-15

Application number

NL7909090A

Other languages

English (en)

Other versions

NL7909090A (nl

NL190699B (nl

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.)

1978-12-15

Filing date

1979-12-17

Publication date

1994-07-01

1978-12-15 Priority claimed from JP15591778A external-priority patent/JPS5581786A/ja

1979-05-16 Priority claimed from JP54060886A external-priority patent/JPS5929317B2/ja

1979-05-30 Priority claimed from JP6765779A external-priority patent/JPS55160091A/ja

1979-12-17 Application filed by Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd

1980-06-17 Publication of NL7909090A publication Critical patent/NL7909090A/nl

1994-02-01 Publication of NL190699B publication Critical patent/NL190699B/nl

1994-07-01 Application granted granted Critical

1994-07-01 Publication of NL190699C publication Critical patent/NL190699C/nl

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 Werkwijze voor de behandeling van afvalwater. NL190699C (nl)

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
JP54060886A JPS5929317B2 (ja)	1979-05-16	1979-05-16	廃水処理方法
JP6088679		1979-05-16
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 (nl)	1980-06-17
NL190699B NL190699B (nl)	1994-02-01
NL190699C true NL190699C (nl)	1994-07-01

Family

ID=27297322

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7909090A NL190699C (nl)	1978-12-15	1979-12-17	Werkwijze voor de behandeling van afvalwater.

Country Status (4)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3042281C2 (de) *	1980-11-08	1983-12-08	Akzo Gmbh, 5600 Wuppertal	Verfahren und Vorrichtung zur Sauerstoffanreicherung von Flüssigkeiten
DE3316265A1 (de) *	1982-07-31	1984-02-02	Bayer Ag, 5090 Leverkusen	Verfahren zur reinigung von abwaessern
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 (fr) *	1994-10-27	1997-01-17	Omnium Traitement Valorisa	Procede et installation de traitement d'effluents par oxydation en presence d'un catalyseur heterogene
FR2726262B1 (fr) *	1994-10-27	1998-06-26	Omnium Traitement Valorisa	Procede et installation de traitement d'effluents par oxydation en presence d'un catalyseur heterogene
JP3565972B2 (ja) *	1996-01-31	2004-09-15	新日本石油化学株式会社	廃ソーダの湿式酸化方法
JP3553720B2 (ja)	1996-01-31	2004-08-11	新日本石油化学株式会社	湿式酸化方法
US20020153319A1 (en)	1997-08-12	2002-10-24	Debasish Mukhopadhyay	Method and apparatus for high efficiency reverse osmosis operation
US8758720B2 (en)	1996-08-12	2014-06-24	Debasish Mukhopadhyay	High purity water produced by reverse osmosis
KR100451646B1 (ko) *	2000-01-05	2004-10-08	니폰 쇼쿠바이 컴파니 리미티드	배수처리용 촉매, 그의 제조방법 및 배수의 처리방법
WO2013175423A1 (en)	2012-05-23	2013-11-28	Wetox Limited	Sludge treatment method
CN105983305B (zh) *	2015-02-06	2018-06-26	上海东化环境工程有限公司	高含氨含硫尾气的处理工艺

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 (ja) *	1976-08-10	1984-05-08	大阪瓦斯株式会社	廃水の処理方法

1979
- 1979-12-07 GB GB7942262A patent/GB2043045B/en not_active Expired
- 1979-12-14 FR FR7930793A patent/FR2444008A1/fr active Granted
- 1979-12-17 DE DE19792950710 patent/DE2950710C2/de not_active Expired
- 1979-12-17 NL NL7909090A patent/NL190699C/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL7909090A (nl)	1980-06-17
DE2950710A1 (de)	1980-07-10
FR2444008A1 (fr)	1980-07-11
GB2043045A (en)	1980-10-01
GB2043045B (en)	1983-02-02
FR2444008B1 (nl)	1984-09-07
NL190699B (nl)	1994-02-01
DE2950710C2 (de)	1982-07-01

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Legal Events

Date	Code	Title	Description
1980-07-10	A1A	A request for search or an international-type search has been filed
1981-06-01	BB	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1986-01-02	BC	A request for examination has been filed
1996-09-02	V1	Lapsed because of non-payment of the annual fee	Effective date: 19960701