FR2182128A1 - Removing fine plastic particles from waste - water - by flotation after foaming with surfactant and stream of gas bubbles - Google Patents

Removing fine plastic particles from waste - water - by flotation after foaming with surfactant and stream of gas bubbles

Info

Publication number
FR2182128A1
FR2182128A1 FR7315119A FR7315119A FR2182128A1 FR 2182128 A1 FR2182128 A1 FR 2182128A1 FR 7315119 A FR7315119 A FR 7315119A FR 7315119 A FR7315119 A FR 7315119A FR 2182128 A1 FR2182128 A1 FR 2182128A1
Authority
FR
France
Prior art keywords
waste
water
plastic particles
stream
gas bubbles
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7315119A
Other languages
English (en)
Other versions
FR2182128B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of FR2182128A1 publication Critical patent/FR2182128A1/fr
Application granted granted Critical
Publication of FR2182128B1 publication Critical patent/FR2182128B1/fr
Granted legal-status Critical Current

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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Filtering Materials (AREA)
  • Treating Waste Gases (AREA)
FR7315119A 1972-04-28 1973-04-26 Removing fine plastic particles from waste - water - by flotation after foaming with surfactant and stream of gas bubbles Granted FR2182128A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722220867 DE2220867A1 (de) 1972-04-28 1972-04-28 Verfahren zur aufbereitung von kunststoffpartikel enthaltenden abwaessern

Publications (2)

Publication Number Publication Date
FR2182128A1 true FR2182128A1 (en) 1973-12-07
FR2182128B1 FR2182128B1 (fr) 1975-12-26

Family

ID=5843532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7315119A Granted FR2182128A1 (en) 1972-04-28 1973-04-26 Removing fine plastic particles from waste - water - by flotation after foaming with surfactant and stream of gas bubbles

Country Status (6)

Country Link
JP (1) JPS4948155A (fr)
BE (1) BE798884A (fr)
DE (1) DE2220867A1 (fr)
FR (1) FR2182128A1 (fr)
NL (1) NL7306065A (fr)
ZA (1) ZA732874B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134089A (en) * 1979-03-29 1980-10-18 Olympus Optical Co Partially injecting device
JP5938304B2 (ja) * 2012-08-30 2016-06-22 株式会社クレハ 排水の処理方法および排水処理装置
ES2659341T3 (es) * 2015-04-29 2018-03-14 Borealis Ag Procedimiento para limpiar el agua recogida en una planta de polímeros

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1362209A (fr) * 1963-06-28 1964-05-29 Basse Sambre Sa Procédé de récupération de la matière carbonée des suies provenant des installations de chauffage industrielles
US3160586A (en) * 1963-02-28 1964-12-08 Minerals & Chem Philipp Corp Water purification process
CH417311A (de) * 1961-07-05 1966-07-15 Degussa Verfahren zum Herstellen gereinigter wässriger Dispersionen von Faserstoffen
FR1510157A (fr) * 1966-12-08 1968-01-19 Ano Venot Pic Soc écumeur pour cellules de flottation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH417311A (de) * 1961-07-05 1966-07-15 Degussa Verfahren zum Herstellen gereinigter wässriger Dispersionen von Faserstoffen
US3160586A (en) * 1963-02-28 1964-12-08 Minerals & Chem Philipp Corp Water purification process
FR1362209A (fr) * 1963-06-28 1964-05-29 Basse Sambre Sa Procédé de récupération de la matière carbonée des suies provenant des installations de chauffage industrielles
FR1510157A (fr) * 1966-12-08 1968-01-19 Ano Venot Pic Soc écumeur pour cellules de flottation

Also Published As

Publication number Publication date
NL7306065A (fr) 1973-10-30
BE798884A (fr) 1973-08-16
FR2182128B1 (fr) 1975-12-26
DE2220867A1 (de) 1973-11-08
JPS4948155A (fr) 1974-05-10
ZA732874B (en) 1974-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse