NL7317363A - METHOD FOR SEPARATING SOLIDS PARTICLES FROM A DISPERSION THEREOF IN A LIQUID. - Google Patents

METHOD FOR SEPARATING SOLIDS PARTICLES FROM A DISPERSION THEREOF IN A LIQUID.

Info

Publication number
NL7317363A
NL7317363A NL7317363A NL7317363A NL7317363A NL 7317363 A NL7317363 A NL 7317363A NL 7317363 A NL7317363 A NL 7317363A NL 7317363 A NL7317363 A NL 7317363A NL 7317363 A NL7317363 A NL 7317363A
Authority
NL
Netherlands
Prior art keywords
dispersion
liquid
dec
expansion
separating solids
Prior art date
Application number
NL7317363A
Other languages
Dutch (nl)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Priority to NL7317363A priority Critical patent/NL7317363A/en
Priority to BE1006319A priority patent/BE823149A/en
Priority to FR7441508A priority patent/FR2255108A1/fr
Priority to DE19742459698 priority patent/DE2459698A1/en
Priority to JP49144161A priority patent/JPS5092553A/ja
Priority to GB5442074A priority patent/GB1490718A/en
Publication of NL7317363A publication Critical patent/NL7317363A/en

Links

Classifications

    • 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
    • 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
    • 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
    • B03D1/1456—Feed mechanisms for the slurry
    • 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

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 Water Treatments (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

1490718 Purifying water SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 17 Dec 1974 [19 Dec 1973] 54420/74 Heading ClC Water containing dispersed matter is purified by expansion therein of water containing a gas (e.g. air) under pressure wherein the separation is carried out in a tall vertical floatation zone the dispersion moving from the top downward in countercurrent to the gas released on expansion, solid material being separated in the upper part of the zone and clarified water discharged in the lower part.
NL7317363A 1973-12-19 1973-12-19 METHOD FOR SEPARATING SOLIDS PARTICLES FROM A DISPERSION THEREOF IN A LIQUID. NL7317363A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7317363A NL7317363A (en) 1973-12-19 1973-12-19 METHOD FOR SEPARATING SOLIDS PARTICLES FROM A DISPERSION THEREOF IN A LIQUID.
BE1006319A BE823149A (en) 1973-12-19 1974-12-10 PROCESS FOR SEPARATING SOLIDS PARTICLES FROM A DISPERSION THEREOF IN A LIQUID
FR7441508A FR2255108A1 (en) 1973-12-19 1974-12-17
DE19742459698 DE2459698A1 (en) 1973-12-19 1974-12-17 METHOD FOR SEPARATING SOLID PARTICLES FROM A LIQUID CONTAINING THESE PARTICLES DISPERSED, MEANING FOR CARRYING OUT THE METHOD AND APPLYING THE METHOD
JP49144161A JPS5092553A (en) 1973-12-19 1974-12-17
GB5442074A GB1490718A (en) 1973-12-19 1974-12-17 Process for the separation of solid particles from a dispersion thereof in a liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7317363A NL7317363A (en) 1973-12-19 1973-12-19 METHOD FOR SEPARATING SOLIDS PARTICLES FROM A DISPERSION THEREOF IN A LIQUID.

Publications (1)

Publication Number Publication Date
NL7317363A true NL7317363A (en) 1975-06-23

Family

ID=19820228

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7317363A NL7317363A (en) 1973-12-19 1973-12-19 METHOD FOR SEPARATING SOLIDS PARTICLES FROM A DISPERSION THEREOF IN A LIQUID.

Country Status (6)

Country Link
JP (1) JPS5092553A (en)
BE (1) BE823149A (en)
DE (1) DE2459698A1 (en)
FR (1) FR2255108A1 (en)
GB (1) GB1490718A (en)
NL (1) NL7317363A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7807081A (en) * 1978-06-30 1980-01-03 Pielkenrood Vinitex Bv METHOD AND APPARATUS FOR DRIVING PARTICLES SUSPENDED IN A LIQUID BY GAS BUBBLES.
FI118989B (en) * 2005-02-07 2008-06-13 Wiser Oy Method and apparatus for cleaning pollutants from flue gases

Also Published As

Publication number Publication date
GB1490718A (en) 1977-11-02
DE2459698A1 (en) 1975-07-03
BE823149A (en) 1975-06-10
FR2255108A1 (en) 1975-07-18
JPS5092553A (en) 1975-07-24

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Legal Events

Date Code Title Description
BV The patent application has lapsed