FR2484286B1 - - Google Patents

Info

Publication number
FR2484286B1
FR2484286B1 FR8111709A FR8111709A FR2484286B1 FR 2484286 B1 FR2484286 B1 FR 2484286B1 FR 8111709 A FR8111709 A FR 8111709A FR 8111709 A FR8111709 A FR 8111709A FR 2484286 B1 FR2484286 B1 FR 2484286B1
Authority
FR
France
Prior art keywords
space
flotation
cleaned liquid
wall
tank
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.)
Expired
Application number
FR8111709A
Other languages
English (en)
Other versions
FR2484286A1 (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.)
Agrotechnika NP
Original Assignee
Agrotechnika NP
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 Agrotechnika NP filed Critical Agrotechnika NP
Publication of FR2484286A1 publication Critical patent/FR2484286A1/fr
Application granted granted Critical
Publication of FR2484286B1 publication Critical patent/FR2484286B1/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
    • B03D1/1431—Dissolved air flotation machines
    • 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
    • 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
    • B03D1/1418—Flotation machines using centrifugal forces
    • 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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • 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
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
FR8111709A 1980-06-16 1981-06-15 Appareil pour separer par flottation des matieres en suspension ou en emulsion de liquides Granted FR2484286A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS804273A CS216048B1 (en) 1980-06-16 1980-06-16 Appliance for the flotation separation of the suspension or emulsion from the liquids

Publications (2)

Publication Number Publication Date
FR2484286A1 FR2484286A1 (fr) 1981-12-18
FR2484286B1 true FR2484286B1 (fr) 1985-04-26

Family

ID=5385084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8111709A Granted FR2484286A1 (fr) 1980-06-16 1981-06-15 Appareil pour separer par flottation des matieres en suspension ou en emulsion de liquides

Country Status (8)

Country Link
US (1) US4341630A (fr)
CS (1) CS216048B1 (fr)
DE (1) DE3123423C2 (fr)
ES (1) ES502924A0 (fr)
FR (1) FR2484286A1 (fr)
GB (1) GB2079618B (fr)
IT (1) IT1167458B (fr)
NL (1) NL8102894A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539772A1 (fr) * 1983-01-25 1984-07-27 Marvejouls Anne Appareil centrifuge pour l'epuration de suspensions liquides contenant des impuretes solides
US4606822A (en) * 1984-11-01 1986-08-19 Miller Francis G Vortex chamber aerator
GB8515454D0 (en) * 1985-06-19 1985-07-24 Britoil Plc Agitation/separation to dispersed gas flotation
GB8518316D0 (en) * 1985-07-19 1985-08-29 Klargester Environmental Eng L Sewage treatment plant
GB8523832D0 (en) * 1985-09-27 1985-10-30 Chin K K Separating oil from material in crude oil
DE3614933C1 (de) * 1986-05-02 1987-10-22 Voith Gmbh J M Flotationsbehaelter oder -zelle
US5080780A (en) * 1988-10-11 1992-01-14 Process Development Company Single cell vertical static flow flotation unit cross-reference to related applications
US5011597A (en) * 1988-10-11 1991-04-30 Canzoneri Anthony S Single cell vertical static flow flotation unit
NL8902481A (nl) * 1989-10-05 1991-05-01 Myland Holding Werkwijze en inrichting voor het scheiden van vloeistof en een tweede stof.
US5207920A (en) * 1992-03-23 1993-05-04 Raymond Jones Centrifugal flotation separator
DE4302358A1 (en) * 1993-01-28 1993-06-09 Ingolf 8012 Riemerling De Kurtze Method and equipment for two-stages pressure discharge flotation in container - involves already cleaned water in two stages being sucked from second handling stage by dispersal pump with air or gas feed
IL108557A (en) * 1993-02-15 1996-12-05 Mackrle Svatopluk Method and apparatus for biological activation waste water purification
IL108556A (en) * 1993-02-15 1996-12-05 Mackrle Svatopluk Reactor for biological sewage purification
DE19902148C2 (de) * 1999-01-20 2001-03-29 Meri Entsorgungstech Papierind Tangentiale Feststoffabtrenn-Vorrichtung
US6620322B1 (en) 2002-06-21 2003-09-16 Smith & Vesio Llc Apparatus and methods for purifying a waste influent material
US7270750B2 (en) * 2005-04-08 2007-09-18 Ecofluid Systems, Inc. Clarifier recycle system design for use in wastewater treatment system
TWI580778B (zh) * 2007-06-19 2017-05-01 再生海藻能源公司 微藻類調理及濃縮的方法
AU2013206418B2 (en) * 2007-06-19 2015-11-19 Renewable Algal Energy, Llc Process and apparatus for adsorptive bubble separation
EP3292900A1 (fr) * 2016-09-12 2018-03-14 Susanne Kimmich Dispositif de separation de particules solides d'un milieu liquide
CN111013830B (zh) * 2019-12-24 2023-09-26 中矿金业股份有限公司 一种浮选机中间箱防沉矿装置及工作方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374500A (en) * 1915-10-30 1921-04-12 William E Greenawalt Apparatus for treating liquids with gases
US1285061A (en) * 1917-04-28 1918-11-19 Arthur C Daman Flotation apparatus.
DE518301C (de) * 1927-08-13 1931-02-17 Frank Edward Elmore Schwimmaufbereitungsanlage
US1869241A (en) * 1929-03-29 1932-07-26 Elie Alexis Desire Joseph Separation of solid substances
USRE22814E (en) * 1940-07-30 1946-12-03 Apparatus for continuous
FR60294E (fr) * 1950-05-08 1954-10-13 Jaruza A G Chur Machine de flottation à gros débit
US2874842A (en) * 1955-04-05 1959-02-24 Krofta Milos Process and apparatus for waste liquid purification
US3250394A (en) * 1963-05-03 1966-05-10 Cities Service Athabasca Inc Flotation apparatus
DE1642838A1 (de) * 1968-03-04 1971-04-22 Inst Wasserwirtschaft Flotationsverfahren und Einrichtung zur Durchfuehrung der Trennung von Stoffen aus Loesungen sowie zur Eindickung von Schlaemmen
CS171494B1 (fr) * 1974-04-29 1976-10-29
US3977970A (en) * 1974-12-23 1976-08-31 Keystone Engineering & Products Co. Inc. Apparatus for and method of filtering solid particles from a particulate-bearing liquid
US3966598A (en) * 1975-02-24 1976-06-29 Tenco Hydro/Aerosciences, Inc. Circular dissolved gas flotation system
SU570558A1 (ru) * 1975-06-20 1977-08-30 Ростовский-На-Дону Ордена Октябрьской Революции И Ордена Красного Знамени Электровозоремонтный Завод Им. В.И.Ленина Устройсто дл очистки нефтесодержащих сточных вод
JPS5248268A (en) * 1975-10-15 1977-04-16 Matsushita Seiko Co Ltd Apparatus for floating particles in sewage
SU655654A1 (ru) * 1977-07-26 1979-04-05 Всесоюзный Научно-Исследовательский И Проектный Институт По Очистке Технологических Газов, Сточных Вод И Использованию Вторичных Энергоресурсов Предприятий Черной Металлуригии Устройство дл флотационной очистки жидкости от всплывающих и оседающих примесей

Also Published As

Publication number Publication date
IT1167458B (it) 1987-05-13
DE3123423A1 (de) 1982-03-04
ES8203641A1 (es) 1982-04-01
CS216048B1 (en) 1982-10-29
DE3123423C2 (de) 1986-09-25
IT8122307A0 (it) 1981-06-15
ES502924A0 (es) 1982-04-01
FR2484286A1 (fr) 1981-12-18
GB2079618A (en) 1982-01-27
US4341630A (en) 1982-07-27
NL8102894A (nl) 1982-01-18
GB2079618B (en) 1984-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse