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)
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
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 (it) 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 (it)
DE (1) DE2522250A1 (it)
DK (1) DK230175A (it)
FR (1) FR2272954A1 (it)
IT (1) IT1038435B (it)
NL (1) NL7505945A (it)
SE (1) SE7505947L (it)

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

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