FR2176575A1 - Liqs purified by flotation - to remove solid particles esp from metal machining fluids - Google Patents

Liqs purified by flotation - to remove solid particles esp from metal machining fluids

Info

Publication number
FR2176575A1
FR2176575A1 FR7210314A FR7210314A FR2176575A1 FR 2176575 A1 FR2176575 A1 FR 2176575A1 FR 7210314 A FR7210314 A FR 7210314A FR 7210314 A FR7210314 A FR 7210314A FR 2176575 A1 FR2176575 A1 FR 2176575A1
Authority
FR
France
Prior art keywords
flotation
liqs
esp
purified
solid particles
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
FR7210314A
Other languages
English (en)
French (fr)
Other versions
FR2176575B1 (ref
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.)
GAU RENE FR
Original Assignee
GAU RENE FR
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 GAU RENE FR filed Critical GAU RENE FR
Priority to FR7210314A priority Critical patent/FR2176575A1/fr
Publication of FR2176575A1 publication Critical patent/FR2176575A1/fr
Application granted granted Critical
Publication of FR2176575B1 publication Critical patent/FR2176575B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/245—Injecting gas through perforated or porous area
    • 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)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR7210314A 1972-03-24 1972-03-24 Liqs purified by flotation - to remove solid particles esp from metal machining fluids Granted FR2176575A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7210314A FR2176575A1 (en) 1972-03-24 1972-03-24 Liqs purified by flotation - to remove solid particles esp from metal machining fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7210314A FR2176575A1 (en) 1972-03-24 1972-03-24 Liqs purified by flotation - to remove solid particles esp from metal machining fluids

Publications (2)

Publication Number Publication Date
FR2176575A1 true FR2176575A1 (en) 1973-11-02
FR2176575B1 FR2176575B1 (ref) 1977-01-14

Family

ID=9095735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210314A Granted FR2176575A1 (en) 1972-03-24 1972-03-24 Liqs purified by flotation - to remove solid particles esp from metal machining fluids

Country Status (1)

Country Link
FR (1) FR2176575A1 (ref)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR567873A (fr) * 1923-06-18 1924-03-11 Ver Kolenmij En Ter V Nv Appareil pour épurer ou enrichir les boues de charbon ou autres matières analogues par le procédé de formation d'écume
US2577802A (en) * 1948-08-13 1951-12-11 Pearson M Payne Froth flotation apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR567873A (fr) * 1923-06-18 1924-03-11 Ver Kolenmij En Ter V Nv Appareil pour épurer ou enrichir les boues de charbon ou autres matières analogues par le procédé de formation d'écume
US2577802A (en) * 1948-08-13 1951-12-11 Pearson M Payne Froth flotation apparatus

Also Published As

Publication number Publication date
FR2176575B1 (ref) 1977-01-14

Similar Documents

Publication Publication Date Title
FI43381B (ref)
GB1325131A (en) Pump and filter unit
GB1449892A (en) Clarifiers for clarifying liquids onctaining particles in suspension electrical system for supplying power to a load through a static inverter
FR2138997B1 (ref)
GB1461099A (en) Purification of waste waters
GB1382445A (en) Method and apparatus for dissolving a gas in a liquid
GB1316995A (en) Method of separatingmixtures of fine-grain materials on the basis of a difference in specific gravity and an installation for performing such a method
GB1232948A (ref)
GB1140774A (en) Apparatus for removing foam and solid impurities from a liquid
GB965706A (en) Froth flotation process and apparatus
US2648529A (en) Froth flotation apparatus
GB491623A (en) An improved method of, and apparatus for, separating solids and liquids in sewage and polluted water
GB998140A (en) Method and apparatus for separating or filtering solids from liquids
ES402673A1 (es) Aparato para pretratar objetos metalicos.
SU866285A1 (ru) Центробежный насос дл перекачивани газосодержащих сред
FR2203870A1 (en) Multistage petroleum cracker - using prepn in conventional swashplate machine before fractionation
GB1046428A (en) Flotation machine for the separation of mineral mixtures present in a stream of pulp
JPS5753213A (en) Filtering machine for carrying out backwashing exhaustion continuously and automatically
JPS57129300A (en) Submergible pump
FR2115176A1 (en) Vacuum melt treatment plant - works continuously
SU869818A1 (ru) Флотационна машина
GB1334853A (en) Pumps
GB1365471A (en) Bladeless pump impeller
SU853190A1 (ru) Центробежный насос дл перекачивани гАзОжидКОСТНыХ СРЕд
FR2195470A1 (en) Sludge separator - for removing particles from a liquid

Legal Events

Date Code Title Description
ST Notification of lapse