GB1080935A - Dissolving air in water - Google Patents

Dissolving air in water

Info

Publication number
GB1080935A
GB1080935A GB26025/65A GB2602565A GB1080935A GB 1080935 A GB1080935 A GB 1080935A GB 26025/65 A GB26025/65 A GB 26025/65A GB 2602565 A GB2602565 A GB 2602565A GB 1080935 A GB1080935 A GB 1080935A
Authority
GB
United Kingdom
Prior art keywords
water
dissolving air
treated
pressure
aerated
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
GB26025/65A
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.)
Individual
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
Priority to GB26025/65A priority Critical patent/GB1080935A/en
Priority to FR21540A priority patent/FR1455165A/en
Priority to US465964A priority patent/US3352420A/en
Publication of GB1080935A publication Critical patent/GB1080935A/en
Expired legal-status Critical Current

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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)

Abstract

A portion of waste water to be treated is aerated at high pressure and treated with chemicals before return to the main flow in a rotating pressure exchange which reduces the aeration pressure for the bulk of the liquid.
GB26025/65A 1965-06-19 1965-06-19 Dissolving air in water Expired GB1080935A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB26025/65A GB1080935A (en) 1965-06-19 1965-06-19 Dissolving air in water
FR21540A FR1455165A (en) 1965-06-19 1965-06-19 Residual water clarification plant
US465964A US3352420A (en) 1965-06-19 1965-06-22 Arrangement for supplying air under pressure to waste water, more particularly in the paper and cellulose industry, for subsequent purification by flotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26025/65A GB1080935A (en) 1965-06-19 1965-06-19 Dissolving air in water

Publications (1)

Publication Number Publication Date
GB1080935A true GB1080935A (en) 1967-08-31

Family

ID=10237172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26025/65A Expired GB1080935A (en) 1965-06-19 1965-06-19 Dissolving air in water

Country Status (2)

Country Link
FR (1) FR1455165A (en)
GB (1) GB1080935A (en)

Also Published As

Publication number Publication date
FR1455165A (en) 1966-04-01

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