BR8805415A - Processo aperfeicoado para dissolver um gas em um liquido - Google Patents

Processo aperfeicoado para dissolver um gas em um liquido

Info

Publication number
BR8805415A
BR8805415A BR8805415A BR885415A BR8805415A BR 8805415 A BR8805415 A BR 8805415A BR 8805415 A BR8805415 A BR 8805415A BR 885415 A BR885415 A BR 885415A BR 8805415 A BR8805415 A BR 8805415A
Authority
BR
Brazil
Prior art keywords
dissolve
gas
liquid
perfect process
perfect
Prior art date
Application number
BR8805415A
Other languages
English (en)
Inventor
Marvin Litz Lawrence
Original Assignee
Union Carbide Corporation
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 Union Carbide Corporation filed Critical Union Carbide Corporation
Publication of BR8805415A publication Critical patent/BR8805415A/pt

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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" processes
    • 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
    • B01F23/2319—Methods of introducing gases into liquid media
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
BR8805415A 1988-09-27 1988-10-19 Processo aperfeicoado para dissolver um gas em um liquido BR8805415A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000578578A CA1321135C (en) 1988-09-27 1988-09-27 Process for dissolving a gas in a liquid
EP88116595A EP0362431A1 (en) 1988-09-27 1988-10-06 Improved process for dissolving a gas in a liquid

Publications (1)

Publication Number Publication Date
BR8805415A true BR8805415A (pt) 1989-06-20

Family

ID=25672138

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8805415A BR8805415A (pt) 1988-09-27 1988-10-19 Processo aperfeicoado para dissolver um gas em um liquido

Country Status (3)

Country Link
EP (2) EP0362431A1 (pt)
BR (1) BR8805415A (pt)
CA (1) CA1321135C (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109281B (fi) * 1996-10-31 2002-06-28 Sulzer Pumpen Ag Menetelmä ja laitteisto kaasun sekoittamiseksi nesteeseen
ES2141668B1 (es) * 1997-10-30 2000-11-16 Univ Oviedo Sistema de operacion e instalaciones con soplado ciclico en la escala de tiempos del tiempo de contacto entre burbujas y agua, con aplicacion en biorreactores y plantas integradas de tratamiento de agua.
US6864084B2 (en) 2000-08-18 2005-03-08 Levitronix Llc Bioreactor and method for fluidly suspending a product
EP1186653B1 (de) * 2000-08-18 2012-09-05 Levitronix Technologies, LLC Bioreaktor zum schwebenden Halten eines Gutes
US6632658B1 (en) 2000-08-18 2003-10-14 Levitronix Llc Bioreactor and method for fluidly suspending a product

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229451A2 (en) * 1970-07-21 1974-12-13 Ici Ltd Aerobic fermentation for large scale protein production
FR2257327A1 (en) * 1974-01-10 1975-08-08 Commissariat Energie Atomique Liq-gas exchange process for water treatment - using ozonised air bubbles to strike interface in con-current flow
GB1573907A (en) * 1976-05-14 1980-08-28 Ici Ltd Method and apparatus for the aerobic treatment of waste water
CH627146A5 (pt) * 1978-02-16 1981-12-31 Locher & Cie Ag
US4284510A (en) * 1978-05-11 1981-08-18 Canadian Liquid Air Ltd./Air Liquide Canada Ltee. Two zone process for biological treatment of waste water
EP0102435B1 (de) * 1982-09-03 1986-04-09 Brv Technologie-Systeme Ag Verfahren und Vorrichtung zur Aufrechterhaltung einer Feinstdispersion von Gasen in Flüssigkeiten
DE3466667D1 (en) * 1984-02-23 1987-11-12 Bbc Brown Boveri & Cie Water treatment method and apparatus

Also Published As

Publication number Publication date
EP0362431A1 (en) 1990-04-11
CA1321135C (en) 1993-08-10
EP0472223A1 (en) 1992-02-26

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee