FI951788A0 - Process for the treatment of industrial wastewater containing toxic organic pollutants at low concentrations - Google Patents

Process for the treatment of industrial wastewater containing toxic organic pollutants at low concentrations

Info

Publication number
FI951788A0
FI951788A0 FI951788A FI951788A FI951788A0 FI 951788 A0 FI951788 A0 FI 951788A0 FI 951788 A FI951788 A FI 951788A FI 951788 A FI951788 A FI 951788A FI 951788 A0 FI951788 A0 FI 951788A0
Authority
FI
Finland
Prior art keywords
toxic organic
treatment
organic pollutants
low concentrations
industrial wastewater
Prior art date
Application number
FI951788A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI951788A (en
Inventor
Janez Levec
Albin Pintar
Original Assignee
Mannesmann Ag
Kti Group Bv
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 Mannesmann Ag, Kti Group Bv filed Critical Mannesmann Ag
Publication of FI951788A0 publication Critical patent/FI951788A0/en
Publication of FI951788A publication Critical patent/FI951788A/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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen

Abstract

An effective process combines the adsorption of toxic organic pollutants of waste water on active coal, the desorption of the pollutants in boiling water and the oxidative decomposition of the desorbed pollutants in a dropping bed reactor.
FI951788A 1992-10-19 1995-04-13 Method for the treatment of industrial effluents containing toxic organic pollutants in low concentrations FI951788A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SI9200263A SI9200263B (en) 1992-10-19 1992-10-19 Process for catalytic oxidation of organic impurities in waste waters
PCT/DE1993/001016 WO1994008905A1 (en) 1992-10-19 1993-10-19 Process for treating industrial waste waters with low concentrations of toxic organic pollutants

Publications (2)

Publication Number Publication Date
FI951788A0 true FI951788A0 (en) 1995-04-13
FI951788A FI951788A (en) 1995-04-13

Family

ID=20431016

Family Applications (1)

Application Number Title Priority Date Filing Date
FI951788A FI951788A (en) 1992-10-19 1995-04-13 Method for the treatment of industrial effluents containing toxic organic pollutants in low concentrations

Country Status (11)

Country Link
EP (1) EP0664771B1 (en)
JP (1) JPH08506044A (en)
AT (1) ATE148429T1 (en)
AU (1) AU5368394A (en)
CA (1) CA2147253A1 (en)
DE (1) DE59305357D1 (en)
DK (1) DK0664771T3 (en)
ES (1) ES2096954T3 (en)
FI (1) FI951788A (en)
SI (1) SI9200263B (en)
WO (1) WO1994008905A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU776320B2 (en) * 2000-05-11 2004-09-02 Trident Trade Waste Treatment Pty. Ltd. Waste water treatment apparatus
JP2017000992A (en) * 2015-06-15 2017-01-05 東洋紡株式会社 Water treatment system
CN114684952B (en) * 2020-12-31 2023-08-01 中国石油化工股份有限公司 Method and device for treating low COD sewage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI64793C (en) * 1977-01-27 1984-01-10 Degussa FOERFARANDE FOER RENING AV AVFALLSVATTEN SOM INNEHAOLLER FENOLFENOLDERIVAT ELLER FENOL OCH FORMALDEHYD
DE3938835A1 (en) * 1989-11-23 1991-05-29 Sued Chemie Ag METHOD FOR THE OXIDATION OF ORGANIC IMPURITIES IN SEWAGE

Also Published As

Publication number Publication date
EP0664771A1 (en) 1995-08-02
ES2096954T3 (en) 1997-03-16
SI9200263B (en) 2000-04-30
CA2147253A1 (en) 1994-04-28
DK0664771T3 (en) 1997-02-17
DE59305357D1 (en) 1997-03-13
FI951788A (en) 1995-04-13
SI9200263A (en) 1994-06-30
WO1994008905A1 (en) 1994-04-28
ATE148429T1 (en) 1997-02-15
JPH08506044A (en) 1996-07-02
AU5368394A (en) 1994-05-09
EP0664771B1 (en) 1997-01-29

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Legal Events

Date Code Title Description
FD Application lapsed