CA2133958A1 - Methode et moyen servant a traiter des liquides - Google Patents

Methode et moyen servant a traiter des liquides

Info

Publication number
CA2133958A1
CA2133958A1 CA 2133958 CA2133958A CA2133958A1 CA 2133958 A1 CA2133958 A1 CA 2133958A1 CA 2133958 CA2133958 CA 2133958 CA 2133958 A CA2133958 A CA 2133958A CA 2133958 A1 CA2133958 A1 CA 2133958A1
Authority
CA
Canada
Prior art keywords
flow
liquid
processed
pump
gas
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.)
Abandoned
Application number
CA 2133958
Other languages
English (en)
Inventor
Viljo Jarvenpaa
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.)
Wiser Oy
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2133958A1 publication Critical patent/CA2133958A1/fr
Abandoned 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Fiber Materials (AREA)
CA 2133958 1992-04-21 1993-04-20 Methode et moyen servant a traiter des liquides Abandoned CA2133958A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI921754 1992-04-21
FI921754A FI90397C (fi) 1992-04-21 1992-04-21 Menetelmä ja laite nesteiden käsittelemiseksi

Publications (1)

Publication Number Publication Date
CA2133958A1 true CA2133958A1 (fr) 1993-10-28

Family

ID=8535148

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2133958 Abandoned CA2133958A1 (fr) 1992-04-21 1993-04-20 Methode et moyen servant a traiter des liquides

Country Status (7)

Country Link
EP (1) EP0637260A1 (fr)
JP (1) JPH07505571A (fr)
AU (1) AU3954693A (fr)
CA (1) CA2133958A1 (fr)
FI (1) FI90397C (fr)
NO (1) NO943966D0 (fr)
WO (1) WO1993020917A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95211C (fi) * 1994-04-05 1996-01-10 Wiser Oy Menetelmä ja laitteisto flotaatiolaitokseen tai vastaavaan johdettavan puhdistettavan nestevirtauksen käsittelemiseksi
FI943589A (fi) * 1994-08-02 1996-02-03 Wiser Oy Poistokaasun rikkidioksidin pesu rikkihapoksi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU184241B (en) * 1980-02-20 1984-07-30 Mta Mueszaki Kemiai Kutato Int Method and apparatus member for carrying out and intensifying processes of heat and/or material transfer between fluid-fluid, fluid-solid phases
FI89703C (fi) * 1989-03-06 1993-11-10 Wiser Oy Anordning foer behandling av vaetskor, speciellt avfallsvatten
FI901964A (fi) * 1990-04-19 1991-10-20 Wiser Oy Foerfarandet och anlaeggningen foer vattenreningen i fisk- och simmbassaengen.

Also Published As

Publication number Publication date
NO943966L (no) 1994-10-19
AU3954693A (en) 1993-11-18
FI921754A0 (fi) 1992-04-21
WO1993020917A1 (fr) 1993-10-28
NO943966D0 (no) 1994-10-19
FI90397C (fi) 1994-02-10
JPH07505571A (ja) 1995-06-22
EP0637260A1 (fr) 1995-02-08
FI90397B (fi) 1993-10-29

Similar Documents

Publication Publication Date Title
CA1045543A (fr) Methode et materiel pour amalgamer un gaz a un liquide
US4954257A (en) Biological purification loop device and method having deflector plate within guide pipe
KR100225199B1 (ko) 기체 제어로 인한 기체-액체 혼합 시스템
US5380471A (en) Aeration apparatus for producing ultrapure water
US4211733A (en) Gas-liquid mixing process and apparatus
US6565070B2 (en) Reactor
US8308146B2 (en) Gaseous effluent treatment apparatus
JP2007069104A (ja) 濁水処理装置
EP0573626B1 (fr) Reacteur d'aeration
US5494583A (en) Method for removing dissolved impurities from water
JPS6359760B2 (fr)
US6627070B1 (en) Apparatus for aeration in a water filter system
CA2133958A1 (fr) Methode et moyen servant a traiter des liquides
US4129502A (en) Liquid treatment process
PL124739B1 (en) Method of purification and/or aeration of water and apparatus therefor
GB2072027A (en) Transfer of oxygen into waste water
US5039404A (en) Oxygen permeable membrane used in wastewater treatment
SU996333A1 (ru) Способ флотационной очистки воды
US2676919A (en) Treatment of sewage by biochemical action
USRE24219E (en) Pirnie
US4256575A (en) Apparatus and method for treatment of liquids
AU700212B2 (en) Mixing
CN221182529U (zh) 混合液分散装置及污水处理系统
US5645771A (en) Gas injection apparatus and method having application to gold leaching
CN200985284Y (zh) 快速絮凝反应气浮装置

Legal Events

Date Code Title Description
FZDE Dead