FR2252985A1 - Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludge - Google Patents

Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludge

Info

Publication number
FR2252985A1
FR2252985A1 FR7439337A FR7439337A FR2252985A1 FR 2252985 A1 FR2252985 A1 FR 2252985A1 FR 7439337 A FR7439337 A FR 7439337A FR 7439337 A FR7439337 A FR 7439337A FR 2252985 A1 FR2252985 A1 FR 2252985A1
Authority
FR
France
Prior art keywords
filter chamber
reaction space
biological
sludge
purification
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.)
Granted
Application number
FR7439337A
Other languages
English (en)
French (fr)
Other versions
FR2252985B1 (enrdf_load_html_response
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/fr
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)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (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 (enrdf_load_html_response) 1973-12-04 1973-12-04
CS555874A CS173893B1 (enrdf_load_html_response) 1974-08-06 1974-08-06

Publications (2)

Publication Number Publication Date
FR2252985A1 true FR2252985A1 (en) 1975-06-27
FR2252985B1 FR2252985B1 (enrdf_load_html_response) 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 (enrdf_load_html_response)
AR (1) AR201345A1 (enrdf_load_html_response)
AT (1) AT335931B (enrdf_load_html_response)
BR (1) BR7410116A (enrdf_load_html_response)
CA (1) CA1038090A (enrdf_load_html_response)
DE (1) DE2456953C3 (enrdf_load_html_response)
ES (1) ES432486A1 (enrdf_load_html_response)
FR (1) FR2252985A1 (enrdf_load_html_response)
IT (1) IT1026744B (enrdf_load_html_response)
NL (1) NL172436C (enrdf_load_html_response)
SE (1) SE412375B (enrdf_load_html_response)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354967A1 (fr) * 1976-06-14 1978-01-13 Spepia Process Engineering Ind Procede de floculation de residus biologiques
FR2431997A1 (fr) * 1978-06-15 1980-02-22 Agrotechnika Np Installation pour l'epuration biologique de l'eau
FR2440339A1 (fr) * 1978-10-31 1980-05-30 Agrotechnika Np Installation pour l'epuration biologique des eaux usees comportant des chambres d'activation pour activation aerobie ainsi qu'une chambre de separation pour separer les boues activees par filtration fluide
FR2444494A1 (fr) * 1978-12-21 1980-07-18 Jeumont Schneider Dispositif permettant de dissoudre et/ou de melanger un fluide dans un liquide, et pouvant etre notamment utilise pour l'aeration des eaux residuaires
FR2516910A1 (fr) * 1981-11-20 1983-05-27 Agrotechnika Np Installation pour l'epuration biologique d'eaux usees contenant du carbone et de l'azote
EP0213508A3 (en) * 1985-08-19 1989-01-18 Peterson Filters Corporation Method and apparatus for use in separating solids from liquids
LT5160B (lt) 2001-05-15 2004-09-27 Svatopluk Mackrle Suspensijos atskyrimo būdas, ypač skirtas nutekamųjų vandenų apdorojimui, ir įrenginys jo atlikimui

Families Citing this family (12)

* 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
CS223479B1 (en) * 1981-10-20 1983-10-28 Svatopluk Mackerle Facility for biological activation cleaning of water
CS231837B1 (en) * 1982-07-30 1984-12-14 Svatopluk Mackrle Device for a biological water purification
HU190148B (en) * 1983-08-29 1986-08-28 Magyar Asvasnyolaj Es Foeldgaz Kiserleti Intezet,Hu Process and equipment for the realisation of submerged aerobic biological process
JPS61105460U (enrdf_load_html_response) * 1984-12-19 1986-07-04
JPH01167850U (enrdf_load_html_response) * 1988-05-11 1989-11-27
DE9403520U1 (de) * 1994-03-03 1994-04-21 WABO Gesellschaft für Umweltschutz und Anlagenbau mbH, 36304 Alsfeld Vorrichtung zur Abwasserreinigung nach dem Belebtschlammverfahren
CN105060646B (zh) * 2015-08-17 2017-05-24 河南科技大学 小型化厨房废水净化装置
CN105129980B (zh) * 2015-08-17 2017-06-30 河南科技大学 用于厨房废水初级处理的厌氧渣水分离罐
CN105084665B (zh) * 2015-08-17 2017-05-24 河南科技大学 墙面外挂式厨房废水立体净化系统
CN109607724B (zh) * 2019-02-21 2021-11-09 新疆德安环保科技股份有限公司 一种一体化絮凝沉淀装置
CN112028425B (zh) * 2020-08-21 2021-12-31 南京茂泽新能源设备有限公司 一种畜禽粪便处理装置及处理方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354967A1 (fr) * 1976-06-14 1978-01-13 Spepia Process Engineering Ind Procede de floculation de residus biologiques
FR2431997A1 (fr) * 1978-06-15 1980-02-22 Agrotechnika Np Installation pour l'epuration biologique de l'eau
FR2440339A1 (fr) * 1978-10-31 1980-05-30 Agrotechnika Np Installation pour l'epuration biologique des eaux usees comportant des chambres d'activation pour activation aerobie ainsi qu'une chambre de separation pour separer les boues activees par filtration fluide
FR2444494A1 (fr) * 1978-12-21 1980-07-18 Jeumont Schneider Dispositif permettant de dissoudre et/ou de melanger un fluide dans un liquide, et pouvant etre notamment utilise pour l'aeration des eaux residuaires
FR2516910A1 (fr) * 1981-11-20 1983-05-27 Agrotechnika Np Installation pour l'epuration biologique d'eaux usees contenant du carbone et de l'azote
EP0213508A3 (en) * 1985-08-19 1989-01-18 Peterson Filters Corporation Method and apparatus for use in separating solids from liquids
LT5160B (lt) 2001-05-15 2004-09-27 Svatopluk Mackrle Suspensijos atskyrimo būdas, ypač skirtas nutekamųjų vandenų apdorojimui, ir įrenginys jo atlikimui
US7087175B2 (en) 2001-05-15 2006-08-08 Svatopluk Mackrle Method of separating suspension, in particular for waste water treatment
US7303686B2 (en) 2001-05-15 2007-12-04 Svatopluk Mackrle Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same

Also Published As

Publication number Publication date
DE2456953A1 (de) 1975-06-05
FR2252985B1 (enrdf_load_html_response) 1978-12-29
NL172436B (nl) 1983-04-05
AU7580374A (en) 1976-05-27
ATA917374A (de) 1976-07-15
DE2456953B2 (enrdf_load_html_response) 1979-05-10
IT1026744B (it) 1978-10-20
CA1038090A (en) 1978-09-05
SE7415155L (enrdf_load_html_response) 1975-06-05
DE2456953C3 (de) 1979-12-20
AR201345A1 (es) 1975-02-28
SE412375B (sv) 1980-03-03
JPS5090143A (enrdf_load_html_response) 1975-07-19
ES432486A1 (es) 1976-11-01
NL172436C (nl) 1983-09-01
NL7415763A (nl) 1975-06-06
JPS5537316B2 (enrdf_load_html_response) 1980-09-26
AT335931B (de) 1977-04-12
BR7410116A (pt) 1976-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse