NL7113720A - - Google Patents

Info

Publication number
NL7113720A
NL7113720A NL7113720A NL7113720A NL7113720A NL 7113720 A NL7113720 A NL 7113720A NL 7113720 A NL7113720 A NL 7113720A NL 7113720 A NL7113720 A NL 7113720A NL 7113720 A NL7113720 A NL 7113720A
Authority
NL
Netherlands
Application number
NL7113720A
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 filed Critical
Publication of NL7113720A publication Critical patent/NL7113720A/xx

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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Catalysts (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
NL7113720A 1970-10-16 1971-10-06 NL7113720A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2050874A DE2050874C3 (de) 1970-10-16 1970-10-16 Verfahren zum Reinigen von Abwässern aus der Papier-, Leder-, Textil-, Reinigungs-, Nahrungsmittel- und Kunststoffindustrie

Publications (1)

Publication Number Publication Date
NL7113720A true NL7113720A (fr) 1972-04-18

Family

ID=5785332

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7113720A NL7113720A (fr) 1970-10-16 1971-10-06

Country Status (9)

Country Link
US (1) US3817862A (fr)
AT (1) AT315757B (fr)
BE (1) BE773896A (fr)
CH (1) CH542155A (fr)
DE (1) DE2050874C3 (fr)
FR (1) FR2111304A5 (fr)
GB (1) GB1372395A (fr)
LU (1) LU64062A1 (fr)
NL (1) NL7113720A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553840C3 (de) * 1975-11-29 1981-01-29 Bayer Ag, 5090 Leverkusen Druckhydrolytische Behandlung von Abwasser
US4267057A (en) * 1980-01-18 1981-05-12 Aluminum Company Of America Water treatment for selective removal of nitrates
US4407717A (en) * 1980-12-08 1983-10-04 Sterling Drug Inc. Wastewater treatment process
DE3126078C2 (de) * 1981-07-02 1983-10-20 Buckau-Walther AG, 4048 Grevenbroich Vorrichtung zur Abwasserreinigung
DE3209856A1 (de) * 1982-03-18 1983-09-29 Rheinische Braunkohlenwerke AG, 5000 Köln Verfahren zur oxidation von schwefelwasserstoff, der im abwasser von kohlvergasungsanlagen geloest ist
DE3316265A1 (de) * 1982-07-31 1984-02-02 Bayer Ag, 5090 Leverkusen Verfahren zur reinigung von abwaessern
DE3244962C1 (de) * 1982-12-04 1984-05-10 Buckau-Walther AG, 4048 Grevenbroich Verfahren und Vorrichtung zur Abwasserreinigung
DE3328989A1 (de) * 1983-08-11 1985-02-21 Krupp Koppers GmbH, 4300 Essen Verfahren zur aufarbeitung des bei der direkten wasserwaesche von rohgas aus kohlevergasungsanlagen anfallenden anwassers
US4840731A (en) * 1985-06-18 1989-06-20 Morris Sheikh Apparaus for reduction of COD in water
US4741833A (en) * 1985-06-18 1988-05-03 Morris Sheikh Method for reduction of COD in water
US5021163A (en) * 1990-07-25 1991-06-04 Eastman Kodak Company Catalytic destruction of sulfur-oxygen anions
US5234584A (en) * 1991-02-04 1993-08-10 United Technologies Corporation Catalytic oxidation of aqueous organic contaminants
CA2162400A1 (fr) 1993-05-28 1994-12-08 William M. Snyder Methode pour preparer la 2-phenyl-3-aminopiperidine et en separer les racemiques
CN102765801A (zh) * 2012-08-09 2012-11-07 山东聊城中盛蓝瑞化工有限公司 空气催化氧化处理苯乙腈废水方法

Also Published As

Publication number Publication date
DE2050874A1 (de) 1972-04-20
US3817862A (en) 1974-06-18
LU64062A1 (fr) 1972-04-21
CH542155A (de) 1973-09-30
BE773896A (fr) 1972-01-31
AT315757B (de) 1974-06-10
GB1372395A (en) 1974-10-30
DE2050874C3 (de) 1979-10-18
FR2111304A5 (fr) 1972-06-02
DE2050874B2 (de) 1979-02-08

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed