DK196775A - Fremgangsmade til rensning af spildevand - Google Patents

Fremgangsmade til rensning af spildevand

Info

Publication number
DK196775A
DK196775A DK196775A DK196775A DK196775A DK 196775 A DK196775 A DK 196775A DK 196775 A DK196775 A DK 196775A DK 196775 A DK196775 A DK 196775A DK 196775 A DK196775 A DK 196775A
Authority
DK
Denmark
Prior art keywords
cleaning procedure
waste cleaning
waste
procedure
cleaning
Prior art date
Application number
DK196775A
Other languages
English (en)
Inventor
C Piccinini
F Federici
Original Assignee
Tecneco Spa
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 Tecneco Spa filed Critical Tecneco Spa
Publication of DK196775A publication Critical patent/DK196775A/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/70Treatment of water, waste water, or sewage by reduction
    • C02F1/705Reduction by metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467Foam spreading or levelling devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/58Moulds
    • B29C44/588Moulds with means for venting, e.g. releasing foaming gas
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/10Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006Degassing moulding material or draining off gas during moulding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Catalysts (AREA)
DK196775A 1974-05-08 1975-05-05 Fremgangsmade til rensning af spildevand DK196775A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22396/74A IT1010486B (it) 1974-05-08 1974-05-08 Procedimento per la depurazione delle acque di scarico

Publications (1)

Publication Number Publication Date
DK196775A true DK196775A (da) 1975-11-09

Family

ID=11195718

Family Applications (1)

Application Number Title Priority Date Filing Date
DK196775A DK196775A (da) 1974-05-08 1975-05-05 Fremgangsmade til rensning af spildevand

Country Status (23)

Country Link
JP (1) JPS50152557A (da)
AT (2) AT346253B (da)
BE (1) BE828570A (da)
CH (1) CH617642A5 (da)
CS (1) CS202546B2 (da)
DD (1) DD118051A5 (da)
DE (1) DE2520531A1 (da)
DK (1) DK196775A (da)
ES (1) ES437875A1 (da)
FI (1) FI751142A (da)
FR (1) FR2270209B1 (da)
GB (1) GB1474145A (da)
IE (1) IE41336B1 (da)
IL (1) IL47073A (da)
IT (1) IT1010486B (da)
LU (1) LU72427A1 (da)
NL (1) NL7505514A (da)
NO (1) NO751626L (da)
PL (1) PL111038B1 (da)
RO (1) RO69366A (da)
SE (1) SE7505290L (da)
TR (1) TR19213A (da)
YU (1) YU103975A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613128C2 (de) * 1976-03-27 1982-03-04 Hoechst Ag, 6000 Frankfurt Verfahren zur Verminderung des Quecksilbergehaltes von Betriebsabwässern
IT8348501A0 (it) * 1982-06-16 1983-06-14 Occidental Chem Co Apparecchio e procedimento per rimuovere ioni rame da una soluzione acquosa
DE3411228C1 (de) * 1984-03-27 1985-05-30 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Verfahren zur umweltfreundlichen Reinigung von photographischem Waschwasser aus Filmverarbeitungsmaschinen und Vorrichtung zur Durchführung des Verfahrens
DE4217987A1 (de) * 1992-05-30 1993-12-02 Battelle Institut E V Verfahren zur Abtrennung von Schwermetallen, insbesondere in Form von Quecksilber, Nickel und Kobalt sowie Verbindungen hiervon aus dem Erdreich, Schlämmen und Wässern
EP0660804B1 (en) * 1992-09-18 1997-02-26 Krüger A/S Method for the purification of metal-containing aqueous media and method of preparing an adsorbent
DE102007045337B4 (de) * 2007-09-22 2021-01-07 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Schutz vor Chrom(VI)-haltigem Staub

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177656B1 (da) * 1972-03-31 1979-02-16 Lewandowski Raymond

Also Published As

Publication number Publication date
IE41336L (en) 1975-11-08
PL111038B1 (en) 1980-08-30
ATA351775A (de) 1978-02-15
DE2520531A1 (de) 1975-11-13
YU103975A (en) 1982-02-28
AU8013875A (en) 1976-10-21
FR2270209B1 (da) 1980-04-18
RO69366A (ro) 1981-07-30
NO751626L (da) 1975-11-11
LU72427A1 (da) 1975-08-26
IL47073A0 (en) 1975-06-25
AT351775B (de) 1978-02-15
AT346253B (de) 1978-11-10
TR19213A (tr) 1978-06-07
DD118051A5 (da) 1976-02-12
CS202546B2 (en) 1981-01-30
CH617642A5 (en) 1980-06-13
NL7505514A (nl) 1975-11-11
IL47073A (en) 1978-07-31
IT1010486B (it) 1977-01-10
GB1474145A (en) 1977-05-18
SE7505290L (sv) 1975-11-10
FI751142A (da) 1975-11-09
JPS50152557A (da) 1975-12-08
BE828570A (fr) 1975-08-18
FR2270209A1 (da) 1975-12-05
ES437875A1 (es) 1977-01-01
ATA390876A (de) 1979-01-15
IE41336B1 (en) 1979-12-05

Similar Documents

Publication Publication Date Title
DK321276A (da) Fremgangsmade til behandling af affald
AT369238B (de) Wegwerfwindel
DK392675A (da) Fremgangsmade til fremstilling af substituerede puriner
AT347379B (de) Wegwerfwindel
BE835405A (fr) Composition de nettoyage
SE432180B (sv) Engangsbloja med omslag.
BE824591A (fr) Composition de nettoyage
SE432181B (sv) Engangsbloja med omslag
DK222375A (da) Fremgangsmade til fremstilling af alkyl-tert-butylethere
DK487275A (da) Fremgangsmade til fremstilling af hydroxypivaldehyd
DK558875A (da) Fremgangsmade til rensning af polycarbonater
DK458775A (da) Rensningsanleg
SE7510866L (sv) Spannmalskvarn serskilt for hushallsbruk
DK133144C (da) Anleg til kompostering af affaldsmateriale
DK442977A (da) Fremgangsmade til fremstilling af gamma-l-glutamyltaurin
DK139820C (da) Fremgangsmaade til fremstilling af moenomycin
DK626474A (da) Fremgangsmade ved rensning af roggas samt anleg til udovelse af fremgangsmaden
DK588178A (da) Fremgangsmaade til behandling af spildevand
DK196775A (da) Fremgangsmade til rensning af spildevand
DK547675A (da) Fremgangsmade til fremstilling af 6-methyl-8beta-substituerede methylergoliner
FR2283395A1 (fr) Incinerateur de dechets
DK260775A (da) Fremgangsmade til forarbejdning af solvfarveblegematerialer
DK492275A (da) Fremgangsmade til fremstilling af halogenantraquinoner
DK373475A (da) Fremgangsmade til optrekning af daser
DK137539B (da) Fremgangsmade til fremstilling af 11beta-fluor-4-androsten-3-oner