FR2174692B3 - - Google Patents

Info

Publication number
FR2174692B3
FR2174692B3 FR7207879A FR7207879A FR2174692B3 FR 2174692 B3 FR2174692 B3 FR 2174692B3 FR 7207879 A FR7207879 A FR 7207879A FR 7207879 A FR7207879 A FR 7207879A FR 2174692 B3 FR2174692 B3 FR 2174692B3
Authority
FR
France
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.)
Expired
Application number
FR7207879A
Other languages
French (fr)
Other versions
FR2174692A1 (en
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.)
FRANCE ETU RECH SERVIC
Original Assignee
FRANCE ETU RECH SERVIC
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 FRANCE ETU RECH SERVIC filed Critical FRANCE ETU RECH SERVIC
Priority to FR7207879A priority Critical patent/FR2174692A1/fr
Priority to BE128502A priority patent/BE796423A/xx
Publication of FR2174692A1 publication Critical patent/FR2174692A1/fr
Application granted granted Critical
Publication of FR2174692B3 publication Critical patent/FR2174692B3/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
    • 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
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • 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
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Biological Treatment Of Waste Water (AREA)
FR7207879A 1972-03-07 1972-03-07 Waste water and sewage treatment appts - for sepn of greasy matter Granted FR2174692A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7207879A FR2174692A1 (en) 1972-03-07 1972-03-07 Waste water and sewage treatment appts - for sepn of greasy matter
BE128502A BE796423A (fr) 1972-03-07 1973-03-07 Perfectionnements aux appareils de traitement d'eaux usees en vue de la separation des graisses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7207879A FR2174692A1 (en) 1972-03-07 1972-03-07 Waste water and sewage treatment appts - for sepn of greasy matter

Publications (2)

Publication Number Publication Date
FR2174692A1 FR2174692A1 (en) 1973-10-19
FR2174692B3 true FR2174692B3 (xx) 1975-03-07

Family

ID=9094773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7207879A Granted FR2174692A1 (en) 1972-03-07 1972-03-07 Waste water and sewage treatment appts - for sepn of greasy matter

Country Status (2)

Country Link
BE (1) BE796423A (xx)
FR (1) FR2174692A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110681478B (zh) * 2019-10-31 2021-10-12 浙江海洋大学 土壤中不同粒径微塑料的分离装置及分离方法

Also Published As

Publication number Publication date
BE796423A (fr) 1973-07-02
FR2174692A1 (en) 1973-10-19

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name