GB213521A - Improved apparatus for producing intimate mixture between gases and liquids - Google Patents

Improved apparatus for producing intimate mixture between gases and liquids

Info

Publication number
GB213521A
GB213521A GB378224A GB378224A GB213521A GB 213521 A GB213521 A GB 213521A GB 378224 A GB378224 A GB 378224A GB 378224 A GB378224 A GB 378224A GB 213521 A GB213521 A GB 213521A
Authority
GB
United Kingdom
Prior art keywords
gases
liquids
improved apparatus
intimate mixture
spray
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
GB378224A
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority claimed from DEF52047D external-priority patent/DE409844C/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB213521A publication Critical patent/GB213521A/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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
    • 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
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/24—Activated sludge processes using free-fall aeration or spraying
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

213,521. Farbenfabriken vorm. F. Bayer & Co. April 6, 1923, [Convention, date]. Addition to 199,718. Scrubbers and washers.- In apparatus for passing gases through a spray obtained by rotating discs in liquid, as described in the parent Specification, the spray is prevented from returning to the body of liquid. For this purpose, the gas chamber is provided with an inner wall formed of inclined slats, and the spray escapes through thespaces k between the slats to a collecting. channel" e. In a modification, the discs are rotated within a container surrounded by the gas chamber.
GB378224A 1922-06-20 1924-02-13 Improved apparatus for producing intimate mixture between gases and liquids Expired GB213521A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF52047D DE409844C (en) 1922-06-20 1922-06-20 Device for bringing about an intimate mixture between gases and liquids
DEF53817D DE412027C (en) 1922-06-20 1923-04-06 Device for bringing about an intimate mixture between gases and liquids

Publications (1)

Publication Number Publication Date
GB213521A true GB213521A (en) 1924-04-03

Family

ID=28455446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB378224A Expired GB213521A (en) 1922-06-20 1924-02-13 Improved apparatus for producing intimate mixture between gases and liquids

Country Status (3)

Country Link
AT (1) AT105584B (en)
DE (1) DE412027C (en)
GB (1) GB213521A (en)

Also Published As

Publication number Publication date
AT105584B (en) 1927-02-10
DE412027C (en) 1925-04-09

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