FI950752A0 - Tryflattenflotationsfoerfarande oc--ordordar - Google Patents

Tryflattenflotationsfoerfarande oc--ordordar

Info

Publication number
FI950752A0
FI950752A0 FI950752A FI950752A FI950752A0 FI 950752 A0 FI950752 A0 FI 950752A0 FI 950752 A FI950752 A FI 950752A FI 950752 A FI950752 A FI 950752A FI 950752 A0 FI950752 A0 FI 950752A0
Authority
FI
Finland
Prior art keywords
water
reaction space
treated
inlet conduit
orifice
Prior art date
Application number
FI950752A
Other languages
Finnish (fi)
Inventor
Seppo Rissanen
Clas-Otto Wasenius
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to FI950752A priority Critical patent/FI950752A0/en
Publication of FI950752A0 publication Critical patent/FI950752A0/en
Priority to BR9607390A priority patent/BR9607390A/en
Priority to CA 2212231 priority patent/CA2212231A1/en
Priority to EP96903017A priority patent/EP0809606A1/en
Priority to MX9706225A priority patent/MX9706225A/en
Priority to PCT/FI1996/000097 priority patent/WO1996025362A1/en
Priority to AU47201/96A priority patent/AU4720196A/en
Priority to FI973008A priority patent/FI973008A0/en
Priority to NO973771A priority patent/NO973771L/en

Links

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)

Abstract

The present invention relates to an apparatus based on a pressurized water flotation method (DAF), in which dispersion water and the water to be treated, e.g. flocculated water, are supplied to a reaction space (1), in which they encounter and react with each other. The inlet conduit (8) for the water to be treated is constructed in connection with a reaction space (1) in such a way that the distance of the orifice (11) of the inlet conduit (8) from the bottom (2) of the orifice (11) can be controlled by moving the inlet conduit (8) in the direction b of the mid-axis (13) of the reaction space, whereby the encountering location and manner (turbulent, gentle) of the dispersion water and the water to be treated, e.g. flocculated water, inside the reaction space can be adjusted appropriate for the process conditions in question.
FI950752A 1995-02-17 1995-02-17 Tryflattenflotationsfoerfarande oc--ordordar FI950752A0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI950752A FI950752A0 (en) 1995-02-17 1995-02-17 Tryflattenflotationsfoerfarande oc--ordordar
BR9607390A BR9607390A (en) 1995-02-17 1996-02-19 Pressurized water flotation device
CA 2212231 CA2212231A1 (en) 1995-02-17 1996-02-19 Pressurized water flotation apparatus
EP96903017A EP0809606A1 (en) 1995-02-17 1996-02-19 Pressurized water flotation apparatus
MX9706225A MX9706225A (en) 1995-02-17 1996-02-19 Pressurized water flotation apparatus.
PCT/FI1996/000097 WO1996025362A1 (en) 1995-02-17 1996-02-19 Pressurized water flotation apparatus
AU47201/96A AU4720196A (en) 1995-02-17 1996-02-19 Pressurized water flotation apparatus
FI973008A FI973008A0 (en) 1995-02-17 1997-07-15 Tryckvattenflotationsanläggning
NO973771A NO973771L (en) 1995-02-17 1997-08-15 Apparatus for flotation with pressurized water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI950752A FI950752A0 (en) 1995-02-17 1995-02-17 Tryflattenflotationsfoerfarande oc--ordordar

Publications (1)

Publication Number Publication Date
FI950752A0 true FI950752A0 (en) 1995-02-17

Family

ID=8542891

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950752A FI950752A0 (en) 1995-02-17 1995-02-17 Tryflattenflotationsfoerfarande oc--ordordar

Country Status (8)

Country Link
EP (1) EP0809606A1 (en)
AU (1) AU4720196A (en)
BR (1) BR9607390A (en)
CA (1) CA2212231A1 (en)
FI (1) FI950752A0 (en)
MX (1) MX9706225A (en)
NO (1) NO973771L (en)
WO (1) WO1996025362A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2930539A1 (en) * 2008-04-25 2009-10-30 Anjou Rech PROCESS FOR TREATING FLUID WITH HYDROCYLONE
KR101723161B1 (en) * 2017-01-17 2017-04-05 주식회사 이엠테크 Flotation apparatus having circulation structure for treated water

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE211366C1 (en) * 1963-06-04 1967-02-28
US3809240A (en) * 1971-12-06 1974-05-07 Degremont Method of injecting fluids into a flotation tank
US4626345A (en) * 1984-09-04 1986-12-02 Lenox Institute For Research, Inc. Apparatus for clarification of water
FI941674A (en) * 1994-04-12 1995-10-13 Ekokehitys Oy Process for forming gas bubbles in a liquid and apparatus for carrying out the process

Also Published As

Publication number Publication date
MX9706225A (en) 1997-12-31
BR9607390A (en) 1997-11-25
EP0809606A1 (en) 1997-12-03
NO973771L (en) 1997-10-17
CA2212231A1 (en) 1996-08-22
WO1996025362A1 (en) 1996-08-22
NO973771D0 (en) 1997-08-15
AU4720196A (en) 1996-09-04

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: AHLSTR!M AQUAFLOW OY

FD Application lapsed