IT1030361B - Procedimento per svelenare acque di scarico contenenti formaldeide - Google Patents

Procedimento per svelenare acque di scarico contenenti formaldeide

Info

Publication number
IT1030361B
IT1030361B IT67667/75A IT6766775A IT1030361B IT 1030361 B IT1030361 B IT 1030361B IT 67667/75 A IT67667/75 A IT 67667/75A IT 6766775 A IT6766775 A IT 6766775A IT 1030361 B IT1030361 B IT 1030361B
Authority
IT
Italy
Prior art keywords
relaxing
procedure
wastewater containing
containing formaldehyde
formaldehyde
Prior art date
Application number
IT67667/75A
Other languages
English (en)
Italian (it)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of IT1030361B publication Critical patent/IT1030361B/it

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
    • C02F1/722—Oxidation by peroxides

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)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT67667/75A 1974-04-22 1975-03-17 Procedimento per svelenare acque di scarico contenenti formaldeide IT1030361B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7413932A FR2267984B1 (nl) 1974-04-22 1974-04-22

Publications (1)

Publication Number Publication Date
IT1030361B true IT1030361B (it) 1979-03-30

Family

ID=9137943

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67667/75A IT1030361B (it) 1974-04-22 1975-03-17 Procedimento per svelenare acque di scarico contenenti formaldeide

Country Status (11)

Country Link
JP (1) JPS5422697B2 (nl)
AT (1) AT336512B (nl)
BE (1) BE828198A (nl)
CH (1) CH599060A5 (nl)
DE (1) DE2511432B2 (nl)
FR (1) FR2267984B1 (nl)
GB (1) GB1495339A (nl)
IT (1) IT1030361B (nl)
NL (1) NL7504745A (nl)
NO (1) NO751017L (nl)
SE (1) SE7503191L (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286111A2 (fr) * 1974-09-26 1976-04-23 Degussa Procede d'epuration d'eaux residuaires contenant du formaldehyde
JPS52150778A (en) * 1976-06-11 1977-12-14 Kureha Chem Ind Co Ltd Treatment of waste soda solution
DE3221795A1 (de) * 1982-06-09 1983-12-15 Hugo Petersen Gesellschaft für verfahrenstechnischen Anlagenbau mbH & Co KG, 6200 Wiesbaden Verfahren zum kontinuierlichen entfernen von formaldehyd aus einem gasstrom
ES528559A0 (es) * 1983-12-30 1985-05-16 Llatas Escrig Ignacio Procedimiento para la depuracion de aguas residuales
DE3412581A1 (de) * 1984-04-04 1985-10-24 KPA Kiener Pyrolyse Gesellschaft für thermische Abfallverwertung mbH, 7000 Stuttgart Verfahren zur reinigung von gasen aus pyrolyseanlagen von abfallstoffen
DE3534677C1 (de) * 1985-09-28 1987-04-30 Degussa Verfahren zur Reinigung von Industriegasen
DE4314521C2 (de) * 1993-05-03 1996-05-30 Eisenmann Kg Maschbau Verfahren zur Reinigung von organisch belasteten Industrieabwässern
FR3100243B1 (fr) * 2019-08-28 2021-07-30 Arkema France Elimination du formaldehyde dans les eaux usees par un traitement d'oxydation

Also Published As

Publication number Publication date
JPS512256A (nl) 1976-01-09
NL7504745A (nl) 1975-10-24
SE7503191L (sv) 1975-10-23
BE828198A (fr) 1975-10-21
JPS5422697B2 (nl) 1979-08-08
GB1495339A (en) 1977-12-14
DE2511432A1 (de) 1975-10-30
DE2511432B2 (de) 1980-07-17
FR2267984A1 (nl) 1975-11-14
NO751017L (nl) 1975-10-23
ATA304475A (de) 1976-08-15
FR2267984B1 (nl) 1976-12-17
AT336512B (de) 1977-05-10
CH599060A5 (nl) 1978-05-12

Similar Documents

Publication Publication Date Title
IT1026496B (it) Dispositivo per l assorbimento di rumdri
DK548875A (da) Thiazolylacetamidoforbindelser
SE426241C (sv) Herbicida fenoxipyridinforeningar
IT1041220B (it) Tstruttura per timbrare
FI54452C (fi) Kapsylaemne med upprivningsanvisning
IT1024061B (it) Dispositivo di chiusura patrico larmente per ascensori
AT341856B (de) Drehmaschine
IT1029934B (it) Procedimento per idrossilare fenolo
FR2295451A1 (fr) Porte-microfiches
IT1035927B (it) Procedimento per la fluorurazione catalitica di composti oganici saturi
IT1043985B (it) Dispositivo per disegnare
IT1051070B (it) Dispositivo di chiusura
IT1024062B (it) Dispositivo di chiusura partico larmente per ascensori
IT1030361B (it) Procedimento per svelenare acque di scarico contenenti formaldeide
IT1027469B (it) Procedimento per lapreparazione di solfonil semicarbazidi
NL7505212A (nl) Houder.
IT1051684B (it) Dispositivo di bloccaggio
SE409641B (sv) Lopare for blixtlas
NL7502093A (nl) Houder.
JPS5116273A (ja) Datsushosochiniokeru nh3 chunyuryono seigyoho
NL7504418A (nl) Groeftasterhouder.
IT1047959B (it) Procedimento per svelenare le acque di scarico contenenti formaldeide
IT1050696B (it) Apparato di purificazione
NO142648C (no) Stabilisert formaldehydholdig for-konserveringsmiddelopploesning
BE821021A (fr) Baignoire perfectionnee

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940331