DK0664771T3 - Process for the treatment of low-level toxic organic pollutants in industrial wastewater - Google Patents

Process for the treatment of low-level toxic organic pollutants in industrial wastewater

Info

Publication number
DK0664771T3
DK0664771T3 DK93924005.7T DK93924005T DK0664771T3 DK 0664771 T3 DK0664771 T3 DK 0664771T3 DK 93924005 T DK93924005 T DK 93924005T DK 0664771 T3 DK0664771 T3 DK 0664771T3
Authority
DK
Denmark
Prior art keywords
toxic organic
treatment
low
organic pollutants
industrial wastewater
Prior art date
Application number
DK93924005.7T
Other languages
Danish (da)
Inventor
Janez Levec
Albin Pintar
Original Assignee
Kti Group Bv
Mannesmann 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 Kti Group Bv, Mannesmann Ag filed Critical Kti Group Bv
Application granted granted Critical
Publication of DK0664771T3 publication Critical patent/DK0664771T3/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.
DK93924005.7T 1992-10-19 1993-10-19 Process for the treatment of low-level toxic organic pollutants in industrial wastewater DK0664771T3 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK0664771T3 true DK0664771T3 (en) 1997-02-17

Family

ID=20431016

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93924005.7T DK0664771T3 (en) 1992-10-19 1993-10-19 Process for the treatment of low-level toxic organic pollutants in industrial wastewater

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
FI951788A0 (en) 1995-04-13
EP0664771A1 (en) 1995-08-02
ES2096954T3 (en) 1997-03-16
SI9200263B (en) 2000-04-30
CA2147253A1 (en) 1994-04-28
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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