BE853320A - Procede pour eliminer le dioxyde de soufre d'effluents renfermant des sulfites - Google Patents

Procede pour eliminer le dioxyde de soufre d'effluents renfermant des sulfites

Info

Publication number
BE853320A
BE853320A BE2055810A BE2055810A BE853320A BE 853320 A BE853320 A BE 853320A BE 2055810 A BE2055810 A BE 2055810A BE 2055810 A BE2055810 A BE 2055810A BE 853320 A BE853320 A BE 853320A
Authority
BE
Belgium
Prior art keywords
sulphite
sulfur dioxide
removing sulfur
containing effluents
effluents
Prior art date
Application number
BE2055810A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE853320A publication Critical patent/BE853320A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/06Treatment of sludge; Devices therefor by oxidation
    • C02F11/08Wet air oxidation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/48Sulfur dioxide; Sulfurous acid
    • C01B17/50Preparation of sulfur dioxide
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/24Sulfates of ammonium
    • C01C1/245Preparation from compounds containing nitrogen and sulfur
    • C01C1/246Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds
    • C01C1/247Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds by oxidation with free oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treating Waste Gases (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
BE2055810A 1976-04-07 1977-04-07 Procede pour eliminer le dioxyde de soufre d'effluents renfermant des sulfites BE853320A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762615037 DE2615037A1 (de) 1976-04-07 1976-04-07 Entfernung von schwefeldioxid aus sulfithaltigen abwaessern

Publications (1)

Publication Number Publication Date
BE853320A true BE853320A (fr) 1977-10-07

Family

ID=5974700

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055810A BE853320A (fr) 1976-04-07 1977-04-07 Procede pour eliminer le dioxyde de soufre d'effluents renfermant des sulfites

Country Status (8)

Country Link
JP (1) JPS52123375A (fr)
BE (1) BE853320A (fr)
CH (1) CH630587A5 (fr)
DE (1) DE2615037A1 (fr)
FR (1) FR2347316A1 (fr)
GB (1) GB1535886A (fr)
NL (1) NL7703728A (fr)
SE (1) SE7704038L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657011B2 (de) * 1976-12-16 1978-12-14 Hoechst Ag, 6000 Frankfurt Verfahren zum Reinigen des bei der Herstellung von Hydroxyaromaten entstehenden Abwassers mit gleichzeitiger Gewinnung von Alkalisulfat
EP0224627A1 (fr) * 1985-12-06 1987-06-10 Mitsubishi Jukogyo Kabushiki Kaisha Méthode de désulfurisation de gaz d'échappement
CZ2019578A3 (cs) * 2019-09-12 2020-08-19 ECOCOAL, s.r.o. Způsob a zařízení na zpracování kalů obsahujících siřičitany a sírany kovů alkalických zemin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761409A (en) * 1971-10-06 1973-09-25 Texaco Inc Continuous process for the air oxidation of sour water
DE2534892B2 (de) * 1975-08-05 1979-07-05 Bayer Ag, 5090 Leverkusen Verfahren zur oxydativen Behandlung sulfid-, sulfit- und thiosulfathaltiger Abwasser

Also Published As

Publication number Publication date
DE2615037A1 (de) 1977-10-20
FR2347316A1 (fr) 1977-11-04
JPS52123375A (en) 1977-10-17
NL7703728A (nl) 1977-10-11
GB1535886A (en) 1978-12-13
CH630587A5 (en) 1982-06-30
SE7704038L (sv) 1977-10-08

Similar Documents

Publication Publication Date Title
FR2345400A1 (fr) Appareil pour la clarification d'eaux residuaires base sur le procede de flottation a l'air dissous
FR2324347A1 (fr) Procede d'oxydation de boues d'epurateur a so2
BE854061A (fr) Procede d'elimination du mercure des eaux residuaires
RO85311A (fr) Procede pour l'obtention d'un agent de blocage beta-andrenergique
FR2488869B1 (fr) Procede pour eliminer l'arsenic de solutions aqueuses
BE810438A (fr) Procede d'elimination de so2
BE858796A (fr) Dispositif pour la production d'ozone
BE855826A (fr) Procede d'enlevement de boues
FR2302983A1 (fr) Procede pour l'obtention de n-acyl-l-methionine
FR2347433A1 (fr) Procede d'elimination des mercaptans
BE856554A (fr) Dispositif pour eliminer l'ozone de melanges gazeux
BE845502A (fr) Procede et dispositif pour purifier l'eau
BE859162A (fr) Procede et appareil pour l'epuration des effluents gazeux
BE850383A (fr) Procede ameliore pour le dosage de l'alcoolemie
BE859325A (fr) Procede pour la chloration dirigee d'alcoylbenzenes
BE877195A (fr) Procede pour l'elimination selective des impuretes
FR2325439A1 (fr) Procede et installation pour traiter des surfaces a l'aide de liquides
BE850950A (fr) Procede pour enlever le mercure
FR2297810A1 (fr) Procede et installation pour l'obtention de soufre elementaire
BE853319A (fr) Procede pour eliminer les composes azotes d'eaux residuaires de la production d'acrylonitrile
FR2347316A1 (fr) Procede pour eliminer le dioxyde de soufre d'effluents renfermant des sulfites
RO82682A (fr) Procede pour l'obtention de l'uree
BE871156A (fr) Dispositif pour l'enlevement de tricots des machines de tricotage
FR2540399B1 (fr) Procede pour eliminer le bioxyde de soufre de melanges
BE887902A (fr) Procede pour empecher le mottage des polyols