GB1506918A - Process for the flotation of dispersed and/or emulsified particles from sewage - Google Patents

Process for the flotation of dispersed and/or emulsified particles from sewage

Info

Publication number
GB1506918A
GB1506918A GB41591/75A GB4159175A GB1506918A GB 1506918 A GB1506918 A GB 1506918A GB 41591/75 A GB41591/75 A GB 41591/75A GB 4159175 A GB4159175 A GB 4159175A GB 1506918 A GB1506918 A GB 1506918A
Authority
GB
United Kingdom
Prior art keywords
flotation
dispersed
emulsified particles
sewage
water
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
GB41591/75A
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.)
Magyar Asvanyolaj es Foldgaz Kiserleti Intezet
Original Assignee
Magyar Asvanyolaj es Foldgaz Kiserleti Intezet
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 Magyar Asvanyolaj es Foldgaz Kiserleti Intezet filed Critical Magyar Asvanyolaj es Foldgaz Kiserleti Intezet
Publication of GB1506918A publication Critical patent/GB1506918A/en
Expired 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
    • 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)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

1506918 Purifying water MAGYAR ASVANYOLAJ ES FOLDGAZ KISERLETI INTEZET 10 Oct 1975 [21 Dec 1974] 41591/75 Heading C1C Water containing dispersed and/or emulsified particles is purified by adding flocculants and introducing gas bubbles at the bottom of vertical draught tubes immersed in the liquid to effect mixing of the water and flocculants and flotation of the flocculated particles.
GB41591/75A 1974-12-21 1975-10-10 Process for the flotation of dispersed and/or emulsified particles from sewage Expired GB1506918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUMA2629A HU169886B (en) 1974-12-21 1974-12-21

Publications (1)

Publication Number Publication Date
GB1506918A true GB1506918A (en) 1978-04-12

Family

ID=10998753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41591/75A Expired GB1506918A (en) 1974-12-21 1975-10-10 Process for the flotation of dispersed and/or emulsified particles from sewage

Country Status (10)

Country Link
JP (1) JPS5178558A (en)
AT (1) AT346254B (en)
CS (1) CS199614B2 (en)
DE (1) DE2542167C3 (en)
FR (1) FR2294754A1 (en)
GB (1) GB1506918A (en)
HU (1) HU169886B (en)
NL (1) NL7512505A (en)
PL (1) PL100134B1 (en)
SE (1) SE420910B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH656374A5 (en) * 1981-12-18 1986-06-30 Benno Perren METHOD FOR CONTINUOUSLY SEPARATING SUBSTANCES CONTAINED IN A POLLUTED LIQUID, AND DEVICE FOR CARRYING OUT THE METHOD.
DE10118940A1 (en) * 2001-04-18 2002-10-24 Georgi Joachim Physical chemistry process removes all particulate and microbiological impurities from drinking water

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139270B1 (en) * 1965-03-10 1976-10-27

Also Published As

Publication number Publication date
DE2542167C3 (en) 1980-04-24
JPS5178558A (en) 1976-07-08
FR2294754A1 (en) 1976-07-16
SE7510513L (en) 1976-06-22
HU169886B (en) 1977-02-28
SE420910B (en) 1981-11-09
DE2542167A1 (en) 1976-07-01
FR2294754B1 (en) 1979-03-30
CS199614B2 (en) 1980-07-31
AT346254B (en) 1978-11-10
NL7512505A (en) 1976-06-23
PL100134B1 (en) 1978-09-30
ATA941075A (en) 1978-02-15
DE2542167B2 (en) 1979-08-09

Similar Documents

Publication Publication Date Title
GB1522188A (en) Apparatus and method for removing pollutants from wastewater
GB1177416A (en) Improvements in and relating to methods and apparatus for treating waste liquids.
GB1247728A (en) Method and apparatus for separation of solids from liquids
GB1036679A (en) A method of treating a liquid containing dissolved constituents
GB1531775A (en) Gas flotation dewatering of waste water treatment wastes
GB1149656A (en) Sewage treatment system
GB1522204A (en) Electrocoagulation system for removing pollutants from wastewater
GB1136568A (en) Process and apparatus for the clarification treatment of solids-carrying liquids
GB1404777A (en) Treatment of biodegradable waste products
GB1506918A (en) Process for the flotation of dispersed and/or emulsified particles from sewage
GB1149511A (en) Improvements in or relating to sewage treatment
GB1362045A (en) Methods of sewage disposal
GB1277632A (en) Process for preparing specially activated sludge
GB1484974A (en) Purification by bubble floatation of water containing suspended and or dissolved impurities
FR2315988A1 (en) IMPROVEMENT ON FLOTATION CELLS FOR THE TREATMENT OF URBAN AND INDUSTRIAL EFFLUENTS
GB1382161A (en) Method for the chemical purification of sewage
ES467000A1 (en) Treatment of waste water or waste water-containing liquid
GB1244237A (en) Improvements relating to the dewatering of digested sludge
GB1322439A (en) Process and aeration device for the continuous purification of highly polluted effluents
GB1001136A (en) Improvements in or relating to the biological purification of waste water
Stander et al. Flotation of sewage and waste solids
ES8102542A1 (en) Process for the biological purification of waste water.
ES399586A1 (en) Apparatus for effecting purification of liquids by flotation
ATE34372T1 (en) METHOD AND DEVICE FOR BIOLOGICAL PURIFICATION OF SEWAGE.
GB1151950A (en) Method and Apparatus for Separation of Sludge

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee