DK230175A - Fremgangsmade til fjernelse af oliepartikler fra spildevand - Google Patents

Fremgangsmade til fjernelse af oliepartikler fra spildevand

Info

Publication number
DK230175A
DK230175A DK230175A DK230175A DK230175A DK 230175 A DK230175 A DK 230175A DK 230175 A DK230175 A DK 230175A DK 230175 A DK230175 A DK 230175A DK 230175 A DK230175 A DK 230175A
Authority
DK
Denmark
Prior art keywords
wastewater
procedure
removing oil
oil particles
particles
Prior art date
Application number
DK230175A
Other languages
English (en)
Inventor
H Ono
T Saida
K Fukumura
Original Assignee
Mitsui Toatsu Chemicals
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
Priority claimed from JP5874774A external-priority patent/JPS5435418B2/ja
Priority claimed from JP11044074A external-priority patent/JPS5137886A/ja
Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of DK230175A publication Critical patent/DK230175A/da

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
  • Lubricants (AREA)
  • Colloid Chemistry (AREA)
DK230175A 1974-05-27 1975-05-23 Fremgangsmade til fjernelse af oliepartikler fra spildevand DK230175A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5874774A JPS5435418B2 (da) 1974-05-27 1974-05-27
JP11044074A JPS5137886A (ja) 1974-09-27 1974-09-27 Aburahoshuzai

Publications (1)

Publication Number Publication Date
DK230175A true DK230175A (da) 1975-11-28

Family

ID=26399767

Family Applications (1)

Application Number Title Priority Date Filing Date
DK230175A DK230175A (da) 1974-05-27 1975-05-23 Fremgangsmade til fjernelse af oliepartikler fra spildevand

Country Status (7)

Country Link
CH (1) CH602495A5 (da)
DE (1) DE2522250A1 (da)
DK (1) DK230175A (da)
FR (1) FR2272954A1 (da)
IT (1) IT1038435B (da)
NL (1) NL7505945A (da)
SE (1) SE7505947L (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4102528C2 (de) * 1991-01-29 1994-11-24 Ernst Maier Verfahren zum Trennen von Öl-Wasser-Gemischen mittels Aktivkohle-Adsorption in einem Trennbehälter
ES2159229B1 (es) * 1999-03-05 2002-04-16 Transformacion Agraria S A Tra Metodo para el tratamiento de aguas que contienen materia organica y/o inorganica suspendida y/o disuelta por precipitacion in situ de compuestos oxigenados de titanio.

Also Published As

Publication number Publication date
DE2522250A1 (de) 1975-12-18
CH602495A5 (da) 1978-07-31
NL7505945A (nl) 1975-12-01
FR2272954A1 (en) 1975-12-26
IT1038435B (it) 1979-11-20
SE7505947L (sv) 1975-11-28

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