GB955321A - Process of treating water - Google Patents

Process of treating water

Info

Publication number
GB955321A
GB955321A GB1640762A GB1640762A GB955321A GB 955321 A GB955321 A GB 955321A GB 1640762 A GB1640762 A GB 1640762A GB 1640762 A GB1640762 A GB 1640762A GB 955321 A GB955321 A GB 955321A
Authority
GB
United Kingdom
Prior art keywords
line
soluble
effluent
solids
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
GB1640762A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB955321A publication Critical patent/GB955321A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Activated Sludge Processes (AREA)

Abstract

<PICT:0955321/C1/1> Soluble, non-biodegradable, organic compounds in waste waters, mainly from detergents, which have had a preliminary treatment to remove suspended solids are introduced into activated-sludge aeration tank 9 by line 7. The effluent in line 14 which has had about 50% of water-soluble organic solids removed may be supplemented by a small amount of alkyl benzene sulphonate and is foamed in tower 17. The collapsed, removed foam leaving at 24 contains most of the organic solids while the purified effluent from line 19 may be further treated by activated charcoal or by passage through a semi-permeable membrane to yield potable water by line 32.
GB1640762A 1961-05-01 1962-04-30 Process of treating water Expired GB955321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10698061A 1961-05-01 1961-05-01

Publications (1)

Publication Number Publication Date
GB955321A true GB955321A (en) 1964-04-15

Family

ID=22314237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1640762A Expired GB955321A (en) 1961-05-01 1962-04-30 Process of treating water

Country Status (2)

Country Link
BE (1) BE617146A (en)
GB (1) GB955321A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448044A (en) * 1968-02-15 1969-06-03 Donald E Garrett Pressure-foam fractionation
US3536617A (en) * 1969-03-10 1970-10-27 Ethyl Corp Of Canada Ltd Process for neutralizing and cleaning an acid solution containing an oil
US4340484A (en) * 1979-10-26 1982-07-20 C-I-L Inc. Method for the froth flotation separation and treatment of slowly biodegradable components in waste treatment
EP0146235A2 (en) * 1983-10-21 1985-06-26 The University Of Newcastle Research Associates Limited Improved flotation method
US5554280A (en) * 1995-05-15 1996-09-10 Loehr; Gary Filter system
US5814228A (en) * 1995-04-26 1998-09-29 Cominco Engineering Services Ltd. Flotation method and apparatus
US5976368A (en) * 1995-07-06 1999-11-02 Zickert Products A.B. Device for the separation of oil from water
EP0965379A1 (en) * 1997-02-05 1999-12-22 Mitsubishi Heavy Industries, Ltd. Method of processing desulfurization absorption liquid and apparatus therefor
US20130319947A1 (en) * 2010-06-25 2013-12-05 William Peter Keith Kennedy Process and Apparatus for Purifying Water
EP4288387A4 (en) * 2021-02-02 2024-10-16 Opec Remediation Tech Pty Limited Method and apparatus for separation of a substance from water

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448044A (en) * 1968-02-15 1969-06-03 Donald E Garrett Pressure-foam fractionation
US3536617A (en) * 1969-03-10 1970-10-27 Ethyl Corp Of Canada Ltd Process for neutralizing and cleaning an acid solution containing an oil
US4340484A (en) * 1979-10-26 1982-07-20 C-I-L Inc. Method for the froth flotation separation and treatment of slowly biodegradable components in waste treatment
EP0146235A2 (en) * 1983-10-21 1985-06-26 The University Of Newcastle Research Associates Limited Improved flotation method
EP0146235A3 (en) * 1983-10-21 1987-02-04 The University Of Newcastle Research Associates Limited Improved flotation method
US5814228A (en) * 1995-04-26 1998-09-29 Cominco Engineering Services Ltd. Flotation method and apparatus
US5554280A (en) * 1995-05-15 1996-09-10 Loehr; Gary Filter system
US5976368A (en) * 1995-07-06 1999-11-02 Zickert Products A.B. Device for the separation of oil from water
EP0965379A1 (en) * 1997-02-05 1999-12-22 Mitsubishi Heavy Industries, Ltd. Method of processing desulfurization absorption liquid and apparatus therefor
EP0965379A4 (en) * 1997-02-05 2001-08-08 Mitsubishi Heavy Ind Ltd Method of processing desulfurization absorption liquid and apparatus therefor
US20130319947A1 (en) * 2010-06-25 2013-12-05 William Peter Keith Kennedy Process and Apparatus for Purifying Water
US9868649B2 (en) * 2010-06-25 2018-01-16 Nexus Ewater Pty Ltd. Process and apparatus for purifying water
EP4288387A4 (en) * 2021-02-02 2024-10-16 Opec Remediation Tech Pty Limited Method and apparatus for separation of a substance from water

Also Published As

Publication number Publication date
BE617146A (en) 1900-01-01

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