NL7502522A - METHOD FOR THE PURIFICATION OF OILY WASTEWATER. - Google Patents

METHOD FOR THE PURIFICATION OF OILY WASTEWATER.

Info

Publication number
NL7502522A
NL7502522A NL7502522A NL7502522A NL7502522A NL 7502522 A NL7502522 A NL 7502522A NL 7502522 A NL7502522 A NL 7502522A NL 7502522 A NL7502522 A NL 7502522A NL 7502522 A NL7502522 A NL 7502522A
Authority
NL
Netherlands
Prior art keywords
purification
oily wastewater
wastewater
oily
Prior art date
Application number
NL7502522A
Other languages
Dutch (nl)
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 to DE19752509167 priority Critical patent/DE2509167A1/en
Priority to FR7506568A priority patent/FR2302969A1/en
Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Priority to NL7502522A priority patent/NL7502522A/en
Priority to GB8950/75A priority patent/GB1490115A/en
Priority to CH279175A priority patent/CH605430A5/en
Publication of NL7502522A publication Critical patent/NL7502522A/en

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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
NL7502522A 1975-03-03 1975-03-04 METHOD FOR THE PURIFICATION OF OILY WASTEWATER. NL7502522A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19752509167 DE2509167A1 (en) 1975-03-03 1975-03-03 METHOD OF REMOVING OIL FROM OILY SEWAGE
FR7506568A FR2302969A1 (en) 1975-03-03 1975-03-03 PROCESS FOR THE TREATMENT OF DEOILING RESIDUAL WATER CONTAINING OILY SUBSTANCES
NL7502522A NL7502522A (en) 1975-03-03 1975-03-04 METHOD FOR THE PURIFICATION OF OILY WASTEWATER.
GB8950/75A GB1490115A (en) 1975-03-03 1975-03-04 Process for treating oil-containing waste water
CH279175A CH605430A5 (en) 1975-03-03 1975-03-05 Waste water oil removal

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19752509167 DE2509167A1 (en) 1975-03-03 1975-03-03 METHOD OF REMOVING OIL FROM OILY SEWAGE
FR7506568A FR2302969A1 (en) 1975-03-03 1975-03-03 PROCESS FOR THE TREATMENT OF DEOILING RESIDUAL WATER CONTAINING OILY SUBSTANCES
NL7502522A NL7502522A (en) 1975-03-03 1975-03-04 METHOD FOR THE PURIFICATION OF OILY WASTEWATER.
GB8950/75A GB1490115A (en) 1975-03-03 1975-03-04 Process for treating oil-containing waste water
CH279175A CH605430A5 (en) 1975-03-03 1975-03-05 Waste water oil removal

Publications (1)

Publication Number Publication Date
NL7502522A true NL7502522A (en) 1976-09-07

Family

ID=33136198

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502522A NL7502522A (en) 1975-03-03 1975-03-04 METHOD FOR THE PURIFICATION OF OILY WASTEWATER.

Country Status (5)

Country Link
CH (1) CH605430A5 (en)
DE (1) DE2509167A1 (en)
FR (1) FR2302969A1 (en)
GB (1) GB1490115A (en)
NL (1) NL7502522A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU791608A1 (en) * 1977-12-26 1980-12-30 Кемеровский Научно-Исследовательский Институт Химической Промышленности Кемеровского Научно-Производственного Объединения "Карболит" Method of resinous water purification in phenol-formaldehyde resin production
US5744065A (en) * 1995-05-12 1998-04-28 Union Carbide Chemicals & Plastics Technology Corporation Aldehyde-based surfactant and method for treating industrial, commercial, and institutional waste-water
US5744064A (en) * 1995-05-12 1998-04-28 Union Carbide Chemicals & Plastics Technology Corporation Ketone-based surfactant and method for treating industrial, commerical, and institutional waste-water
CN103213955B (en) * 2013-05-10 2015-03-25 刘立文 Plant extracting type sulphate decoloring agent
CN103752041B (en) * 2013-12-23 2015-04-15 电子科技大学 Oil-water separation granule and preparation method thereof

Also Published As

Publication number Publication date
CH605430A5 (en) 1978-09-29
FR2302969A1 (en) 1976-10-01
DE2509167A1 (en) 1976-09-09
GB1490115A (en) 1977-10-26

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Legal Events

Date Code Title Description
BV The patent application has lapsed