CA1034268A - Process and device for the gas treatment of liquids - Google Patents

Process and device for the gas treatment of liquids

Info

Publication number
CA1034268A
CA1034268A CA225,283A CA225283A CA1034268A CA 1034268 A CA1034268 A CA 1034268A CA 225283 A CA225283 A CA 225283A CA 1034268 A CA1034268 A CA 1034268A
Authority
CA
Canada
Prior art keywords
liquids
gas treatment
treatment
gas
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
CA225,283A
Other languages
English (en)
French (fr)
Inventor
Freerk J. Fontein
Hubertus F. Jennekens
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of CA1034268A publication Critical patent/CA1034268A/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • 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
    • C02F3/145—Protection against aerosols
    • 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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
CA225,283A 1974-04-26 1975-04-23 Process and device for the gas treatment of liquids Expired CA1034268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7405628A NL7405628A (nl) 1974-04-26 1974-04-26 Werkwijze en inrichting voor het begassen van vloeistoffen.

Publications (1)

Publication Number Publication Date
CA1034268A true CA1034268A (en) 1978-07-04

Family

ID=19821233

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,283A Expired CA1034268A (en) 1974-04-26 1975-04-23 Process and device for the gas treatment of liquids

Country Status (15)

Country Link
US (1) US4189384A (nl)
JP (1) JPS50159142A (nl)
AT (1) AT336516B (nl)
BE (1) BE828392A (nl)
CA (1) CA1034268A (nl)
CH (1) CH599052A5 (nl)
DD (1) DD117434A5 (nl)
DE (1) DE2517865A1 (nl)
ES (2) ES436960A1 (nl)
FR (1) FR2268755B1 (nl)
GB (1) GB1461210A (nl)
IT (1) IT1035463B (nl)
NL (1) NL7405628A (nl)
SE (1) SE7504793L (nl)
ZA (1) ZA752547B (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU74888A1 (nl) * 1976-05-06 1977-12-02
NL8402281A (nl) * 1984-07-19 1986-02-17 Pacques Bv Inrichting voor de zuivering van water, voorzien van een opstroomreactor met een op het centrale watertoevoersysteem aan te sluiten influentverdeelsysteem.
US5344563A (en) * 1993-06-01 1994-09-06 Noyes Daniel G Wastewater treatment system
CN115282795A (zh) * 2022-07-05 2022-11-04 张龙 一种基于闭果加工粉状原料非接触式混合溶解设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734011A (en) * 1926-02-25 1929-10-29 Chemomechanical Water Improvem Process of purifying polluted water, sewage, and the like by a chemobiological-mechanical process
GB308254A (nl) * 1928-03-20 1930-06-04 Kupferhuette Ertel, Bieber & Co.
US3503593A (en) * 1969-06-04 1970-03-31 Bird Machine Co Apparatus for promoting dissolving of gas in liquid
US3733263A (en) * 1971-03-01 1973-05-15 Kimberly Clark Co Waste treatment system
US3846292A (en) * 1971-04-30 1974-11-05 Kimberly Clark Co Ejector aerated oxidation ditch for waste treatment
DE2216917C3 (de) * 1972-04-07 1974-09-19 Richard Dipl.-Ing. 6100 Darmstadt Schreiber Vorrichtung zum Lösen von Sauerstoff in Wasser
US3840216A (en) * 1972-10-26 1974-10-08 Clark & Vicario Corp Vacuum aeration of liquid waste effluent

Also Published As

Publication number Publication date
GB1461210A (en) 1977-01-13
IT1035463B (it) 1979-10-20
JPS50159142A (nl) 1975-12-23
US4189384A (en) 1980-02-19
NL7405628A (nl) 1975-10-28
FR2268755B1 (nl) 1978-09-01
ZA752547B (en) 1976-03-31
BE828392A (nl) 1975-10-27
DD117434A5 (nl) 1976-01-12
ES443054A1 (es) 1977-04-01
SE7504793L (sv) 1975-10-27
CH599052A5 (nl) 1978-05-12
ATA308275A (de) 1976-08-15
AT336516B (de) 1977-05-10
FR2268755A1 (nl) 1975-11-21
DE2517865A1 (de) 1975-11-13
AU8054375A (en) 1976-10-28
ES436960A1 (es) 1976-12-01

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