GB2171688B - Process and apparatus for detoxifying nitrite-containing effluents - Google Patents

Process and apparatus for detoxifying nitrite-containing effluents

Info

Publication number
GB2171688B
GB2171688B GB08604866A GB8604866A GB2171688B GB 2171688 B GB2171688 B GB 2171688B GB 08604866 A GB08604866 A GB 08604866A GB 8604866 A GB8604866 A GB 8604866A GB 2171688 B GB2171688 B GB 2171688B
Authority
GB
United Kingdom
Prior art keywords
detoxifying
nitrite
containing effluents
effluents
detoxifying nitrite
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
Application number
GB08604866A
Other languages
English (en)
Other versions
GB2171688A (en
GB8604866D0 (en
Inventor
Karl-Heinz Knirsch
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.)
Wieland Werke AG
Original Assignee
Wieland Werke 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 Wieland Werke AG filed Critical Wieland Werke AG
Publication of GB8604866D0 publication Critical patent/GB8604866D0/en
Publication of GB2171688A publication Critical patent/GB2171688A/en
Application granted granted Critical
Publication of GB2171688B publication Critical patent/GB2171688B/en
Expired 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction

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)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
  • Detergent Compositions (AREA)
GB08604866A 1985-02-27 1986-02-27 Process and apparatus for detoxifying nitrite-containing effluents Expired GB2171688B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853506825 DE3506825A1 (de) 1985-02-27 1985-02-27 Verfahren und vorrichtung zur entgiftung nitrithaltiger abwaesser, insbesondere nitrithaltiger laugen

Publications (3)

Publication Number Publication Date
GB8604866D0 GB8604866D0 (en) 1986-04-03
GB2171688A GB2171688A (en) 1986-09-03
GB2171688B true GB2171688B (en) 1988-08-17

Family

ID=6263648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08604866A Expired GB2171688B (en) 1985-02-27 1986-02-27 Process and apparatus for detoxifying nitrite-containing effluents

Country Status (5)

Country Link
AT (1) AT392459B (enrdf_load_stackoverflow)
DE (1) DE3506825A1 (enrdf_load_stackoverflow)
DK (1) DK162763C (enrdf_load_stackoverflow)
FR (1) FR2577918B1 (enrdf_load_stackoverflow)
GB (1) GB2171688B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814819A1 (de) * 1988-05-02 1989-11-16 Wieland Edelmetalle Verfahren und vorrichtung zur behandlung nitrithaltiger abwaesser
USH1126H (en) 1991-11-12 1993-01-05 The United States Of America As Represented By The Secretary Of The Navy Treatment of sodium nitrite-containing boiler wastewater
DE4338982A1 (de) * 1993-11-15 1995-05-18 Bayer Ag Reinigung von alkylnitrithaltigen Abgasen
RU2122979C1 (ru) * 1995-07-04 1998-12-10 Аджи Бассам Аль Способ очистки воды от нитратов и нитритов
RU2471718C1 (ru) * 2011-09-19 2013-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Тверской государственный университет Способ удаления нитрит-ионов из водных растворов
BE1021262B1 (nl) * 2014-05-06 2015-10-13 Avecom Nv Verbeterde werkwijze en systeem voor het verwijderen van nitriet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232510C3 (de) * 1972-07-03 1979-11-29 Efa Entwicklungs- Und Forschungsaktiengesellschaft, Schaan (Liechtenstein) Anlage zum Klären von öl- und emulsionshaltigen Abwässern
JPS59213492A (ja) * 1983-05-16 1984-12-03 Hitachi Plant Eng & Constr Co Ltd 排水中の難分解性窒素化合物の除去方法

Also Published As

Publication number Publication date
AT392459B (de) 1991-04-10
GB2171688A (en) 1986-09-03
DK162763C (da) 1992-04-27
DK83086D0 (da) 1986-02-21
DK83086A (da) 1986-08-28
FR2577918B1 (fr) 1989-02-17
DE3506825C2 (enrdf_load_stackoverflow) 1987-11-12
DK162763B (da) 1991-12-09
ATA42586A (de) 1990-09-15
DE3506825A1 (de) 1986-08-28
GB8604866D0 (en) 1986-04-03
FR2577918A1 (fr) 1986-08-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940227