FR2252985B1 - - Google Patents

Info

Publication number
FR2252985B1
FR2252985B1 FR7439337A FR7439337A FR2252985B1 FR 2252985 B1 FR2252985 B1 FR 2252985B1 FR 7439337 A FR7439337 A FR 7439337A FR 7439337 A FR7439337 A FR 7439337A FR 2252985 B1 FR2252985 B1 FR 2252985B1
Authority
FR
France
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
FR7439337A
Other languages
French (fr)
Other versions
FR2252985A1 (en
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.)
Agrotechnika NP
Original Assignee
Agrotechnika NP
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 CS833673A external-priority patent/CS169178B1/cs
Priority claimed from CS555874A external-priority patent/CS173893B1/cs
Application filed by Agrotechnika NP filed Critical Agrotechnika NP
Publication of FR2252985A1 publication Critical patent/FR2252985A1/en
Application granted granted Critical
Publication of FR2252985B1 publication Critical patent/FR2252985B1/fr
Granted 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • C02F3/2873—Particular arrangements for anaerobic reactors with internal draft tube circulation
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Treatment Of Biological Wastes In General (AREA)
FR7439337A 1973-12-04 1974-12-02 Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludge Granted FR2252985A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS833673A CS169178B1 (en) 1973-12-04 1973-12-04
CS555874A CS173893B1 (en) 1974-08-06 1974-08-06

Publications (2)

Publication Number Publication Date
FR2252985A1 FR2252985A1 (en) 1975-06-27
FR2252985B1 true FR2252985B1 (en) 1978-12-29

Family

ID=25746197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439337A Granted FR2252985A1 (en) 1973-12-04 1974-12-02 Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludge

Country Status (11)

Country Link
JP (1) JPS5537316B2 (en)
AR (1) AR201345A1 (en)
AT (1) AT335931B (en)
BR (1) BR7410116A (en)
CA (1) CA1038090A (en)
DE (1) DE2456953C3 (en)
ES (1) ES432486A1 (en)
FR (1) FR2252985A1 (en)
IT (1) IT1026744B (en)
NL (1) NL172436C (en)
SE (1) SE412375B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS183160B1 (en) * 1975-09-03 1978-05-31 Svatopluk Mackrle Process for water treatment and apparatus for making this method
FR2354967A1 (en) * 1976-06-14 1978-01-13 Spepia Process Engineering Ind Flocculation of effluent suspensions - by agitation and aerobic fermentation
CS200027B1 (en) * 1978-06-15 1980-08-29 Svatopluk Mackrle Device for the biological treatment of water
CS204357B1 (en) * 1978-10-31 1981-04-30 Svatopluk Mackrle Device for the biological purification of waste water with active spaces for aerobic activation and with separating space for the separation of activated sludge by the fluid filtration
FR2444494A1 (en) * 1978-12-21 1980-07-18 Jeumont Schneider Aeration of waste water - by submerged, vertical flow pump into which compressed air is injected from stationary supply system
CS223479B1 (en) * 1981-10-20 1983-10-28 Svatopluk Mackerle Facility for biological activation cleaning of water
FR2516910B1 (en) * 1981-11-20 1986-09-12 Agrotechnika Np PLANT FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER CONTAINING CARBON AND NITROGEN
CS231837B1 (en) * 1982-07-30 1984-12-14 Svatopluk Mackrle Device for a biological water purification
JPS61105460U (en) * 1984-12-19 1986-07-04
ZA865990B (en) * 1985-08-19 1987-03-25 Peterson Filters Corp Method and apparatus for use in separating solids from liquids
JPH01167850U (en) * 1988-05-11 1989-11-27
DE9403520U1 (en) * 1994-03-03 1994-04-21 WABO Gesellschaft für Umweltschutz und Anlagenbau mbH, 36304 Alsfeld Device for wastewater treatment using the activated sludge process
CZ295871B6 (en) 2001-05-15 2005-11-16 Svatopluk Ing. Csc. Mackrle Method of separating suspension, in particular for waste water treatment, and apparatus for performing the same
CN105084665B (en) * 2015-08-17 2017-05-24 河南科技大学 Wall surface outer-hanging type kitchen wastewater vertical purification system
CN105060646B (en) * 2015-08-17 2017-05-24 河南科技大学 Small-sized kitchen wastewater purification device
CN105129980B (en) * 2015-08-17 2017-06-30 河南科技大学 For the anaerobism pulp water knockout drum of kitchen waste water primary treatment
CN109607724B (en) * 2019-02-21 2021-11-09 新疆德安环保科技股份有限公司 Integrated flocculation and precipitation device
CN112028425B (en) * 2020-08-21 2021-12-31 南京茂泽新能源设备有限公司 Livestock and poultry manure treatment device and treatment method

Also Published As

Publication number Publication date
NL172436B (en) 1983-04-05
AU7580374A (en) 1976-05-27
NL172436C (en) 1983-09-01
SE7415155L (en) 1975-06-05
FR2252985A1 (en) 1975-06-27
DE2456953C3 (en) 1979-12-20
BR7410116A (en) 1976-06-08
DE2456953A1 (en) 1975-06-05
JPS5537316B2 (en) 1980-09-26
CA1038090A (en) 1978-09-05
AT335931B (en) 1977-04-12
SE412375B (en) 1980-03-03
DE2456953B2 (en) 1979-05-10
IT1026744B (en) 1978-10-20
ES432486A1 (en) 1976-11-01
NL7415763A (en) 1975-06-06
AR201345A1 (en) 1975-02-28
JPS5090143A (en) 1975-07-19
ATA917374A (en) 1976-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse