CS223313B1 - Method of increasing the exploitation degree of the dissolved gas in the liquid and device for executing the same method - Google Patents

Method of increasing the exploitation degree of the dissolved gas in the liquid and device for executing the same method Download PDF

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Publication number
CS223313B1
CS223313B1 CS816345A CS634581A CS223313B1 CS 223313 B1 CS223313 B1 CS 223313B1 CS 816345 A CS816345 A CS 816345A CS 634581 A CS634581 A CS 634581A CS 223313 B1 CS223313 B1 CS 223313B1
Authority
CS
Czechoslovakia
Prior art keywords
liquid
gas
trough
mixture
circulation
Prior art date
Application number
CS816345A
Other languages
Czech (cs)
English (en)
Inventor
Karel Haindl
Original Assignee
Karel Haindl
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 Karel Haindl filed Critical Karel Haindl
Priority to CS816345A priority Critical patent/CS223313B1/cs
Priority to CA000409990A priority patent/CA1191287A/en
Priority to JP57146298A priority patent/JPS5884032A/ja
Priority to DE3231563A priority patent/DE3231563A1/de
Publication of CS223313B1 publication Critical patent/CS223313B1/cs

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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/51—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is circulated through a set of tubes, e.g. with gradual introduction of a component into the circulating flow
    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
CS816345A 1981-08-25 1981-08-25 Method of increasing the exploitation degree of the dissolved gas in the liquid and device for executing the same method CS223313B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CS816345A CS223313B1 (en) 1981-08-25 1981-08-25 Method of increasing the exploitation degree of the dissolved gas in the liquid and device for executing the same method
CA000409990A CA1191287A (en) 1981-08-25 1982-08-24 Process and device for uprating the utilization rate of gas dissolved in a liquid
JP57146298A JPS5884032A (ja) 1981-08-25 1982-08-25 液体内に溶解したガスの利用率を向上させる方法及び装置
DE3231563A DE3231563A1 (de) 1981-08-25 1982-08-25 Verfahren und anlage zum einmischen eines gases in eine fluessigkeit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS816345A CS223313B1 (en) 1981-08-25 1981-08-25 Method of increasing the exploitation degree of the dissolved gas in the liquid and device for executing the same method

Publications (1)

Publication Number Publication Date
CS223313B1 true CS223313B1 (en) 1983-09-15

Family

ID=5410271

Family Applications (1)

Application Number Title Priority Date Filing Date
CS816345A CS223313B1 (en) 1981-08-25 1981-08-25 Method of increasing the exploitation degree of the dissolved gas in the liquid and device for executing the same method

Country Status (4)

Country Link
JP (1) JPS5884032A (de)
CA (1) CA1191287A (de)
CS (1) CS223313B1 (de)
DE (1) DE3231563A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724692A1 (de) * 1987-07-25 1989-02-02 Fred Dipl Ing Petersen Verfahren zum einbringen von sauerstoff in wasser und vorrichtung zur durchfuehrung des verfahrens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486697A (en) * 1975-03-25 1977-09-21 Dwars Ing Bureau Process and installation for the purification of sewage

Also Published As

Publication number Publication date
DE3231563A1 (de) 1983-03-10
CA1191287A (en) 1985-07-30
DE3231563C2 (de) 1988-06-09
JPH0234649B2 (de) 1990-08-06
JPS5884032A (ja) 1983-05-20

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