IT1038435B - Procedimento per rimuovere particelle oleose da acqua di rifiutoche contiene le stesse - Google Patents

Procedimento per rimuovere particelle oleose da acqua di rifiutoche contiene le stesse

Info

Publication number
IT1038435B
IT1038435B IT23682/75A IT2368275A IT1038435B IT 1038435 B IT1038435 B IT 1038435B IT 23682/75 A IT23682/75 A IT 23682/75A IT 2368275 A IT2368275 A IT 2368275A IT 1038435 B IT1038435 B IT 1038435B
Authority
IT
Italy
Prior art keywords
procedure
same
waste water
water containing
oily particles
Prior art date
Application number
IT23682/75A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1038435B publication Critical patent/IT1038435B/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
    • C02F1/52—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)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Lubricants (AREA)
  • Colloid Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
IT23682/75A 1974-05-27 1975-05-23 Procedimento per rimuovere particelle oleose da acqua di rifiutoche contiene le stesse IT1038435B (it)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
IT1038435B true IT1038435B (it) 1979-11-20

Family

ID=26399767

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23682/75A IT1038435B (it) 1974-05-27 1975-05-23 Procedimento per rimuovere particelle oleose da acqua di rifiutoche contiene le stesse

Country Status (7)

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

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
NL7505945A (nl) 1975-12-01
FR2272954A1 (en) 1975-12-26
SE7505947L (sv) 1975-11-28
CH602495A5 (en:Method) 1978-07-31
DE2522250A1 (de) 1975-12-18
DK230175A (da) 1975-11-28

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