FR2187708B3 - - Google Patents

Info

Publication number
FR2187708B3
FR2187708B3 FR7318451A FR7318451A FR2187708B3 FR 2187708 B3 FR2187708 B3 FR 2187708B3 FR 7318451 A FR7318451 A FR 7318451A FR 7318451 A FR7318451 A FR 7318451A FR 2187708 B3 FR2187708 B3 FR 2187708B3
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
FR7318451A
Other languages
French (fr)
Other versions
FR2187708A1 (it
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.)
KLUTHE KG
Original Assignee
KLUTHE KG
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 DE19722227364 external-priority patent/DE2227364A1/de
Priority claimed from DE19722259095 external-priority patent/DE2259095A1/de
Application filed by KLUTHE KG filed Critical KLUTHE KG
Publication of FR2187708A1 publication Critical patent/FR2187708A1/fr
Application granted granted Critical
Publication of FR2187708B3 publication Critical patent/FR2187708B3/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
  • Lubricants (AREA)
FR7318451A 1972-06-06 1973-05-22 Expired FR2187708B3 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722227364 DE2227364A1 (de) 1972-06-06 1972-06-06 Mittel zur reinigung von abwaessern
DE19722259095 DE2259095A1 (de) 1972-12-02 1972-12-02 Mittel zur reinigung von abwaessern unter gleichzeitiger einleitung von pressluft

Publications (2)

Publication Number Publication Date
FR2187708A1 FR2187708A1 (it) 1974-01-18
FR2187708B3 true FR2187708B3 (it) 1976-05-14

Family

ID=25763375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318451A Expired FR2187708B3 (it) 1972-06-06 1973-05-22

Country Status (3)

Country Link
FR (1) FR2187708B3 (it)
GB (1) GB1382537A (it)
IT (1) IT998128B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1186967A (en) * 1981-05-21 1985-05-14 Leon Buchan Purification of water
US5023012A (en) * 1988-10-04 1991-06-11 Pieter Walter William Buchan Purification of water

Also Published As

Publication number Publication date
FR2187708A1 (it) 1974-01-18
GB1382537A (en) 1975-02-05
IT998128B (it) 1976-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse