IL42496A - A process for denitrifying waste water - Google Patents

A process for denitrifying waste water

Info

Publication number
IL42496A
IL42496A IL42496A IL4249673A IL42496A IL 42496 A IL42496 A IL 42496A IL 42496 A IL42496 A IL 42496A IL 4249673 A IL4249673 A IL 4249673A IL 42496 A IL42496 A IL 42496A
Authority
IL
Israel
Prior art keywords
carrier
bed
waste water
accordance
denitrifying
Prior art date
Application number
IL42496A
Other languages
English (en)
Other versions
IL42496A0 (en
Original Assignee
Ecolotrol
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 Ecolotrol filed Critical Ecolotrol
Publication of IL42496A0 publication Critical patent/IL42496A0/xx
Publication of IL42496A publication Critical patent/IL42496A/en

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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
IL42496A 1972-06-19 1973-06-13 A process for denitrifying waste water IL42496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00264346A US3846289A (en) 1972-06-19 1972-06-19 Waste treatment process

Publications (2)

Publication Number Publication Date
IL42496A0 IL42496A0 (en) 1973-08-29
IL42496A true IL42496A (en) 1976-05-31

Family

ID=23005639

Family Applications (1)

Application Number Title Priority Date Filing Date
IL42496A IL42496A (en) 1972-06-19 1973-06-13 A process for denitrifying waste water

Country Status (11)

Country Link
US (1) US3846289A (fr)
JP (2) JPS5245138B2 (fr)
BE (1) BE801127A (fr)
CA (1) CA986239A (fr)
CH (1) CH572870A5 (fr)
DE (2) DE2366033A1 (fr)
FR (1) FR2189328B1 (fr)
GB (1) GB1430410A (fr)
IL (1) IL42496A (fr)
IT (1) IT985492B (fr)
NL (1) NL161115B (fr)

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US4086162A (en) * 1973-10-22 1978-04-25 Jacques Benzaria Method of adsorption by activated charcoal in a lower fluidized bed and upper fixed bed
US3980556A (en) * 1974-01-25 1976-09-14 Ontario Research Foundation Adsorption biooxidation treatment of waste waters to remove contaminants therefrom
US4182675A (en) * 1974-07-12 1980-01-08 Ecolotrol, Inc. Waste treatment process
US4009099A (en) * 1974-07-12 1977-02-22 Ecolotrol, Inc. Apparatus and process for removing ammonia nitrogen from waste water
JPS5131051A (en) * 1974-07-12 1976-03-16 Ecolotrol Haisuinoshorihohoto sonojitsushinimochiirusochi
US3994802A (en) * 1975-04-16 1976-11-30 Air Products And Chemicals, Inc. Removal of BOD and nitrogenous pollutants from wastewaters
JPS51122943A (en) * 1975-04-18 1976-10-27 Ebara Infilco Co Ltd Process for treating sewage water
JPS51122944A (en) * 1975-04-18 1976-10-27 Ebara Infilco Co Ltd Process for treating sewage water
JPS51122946A (en) * 1975-04-18 1976-10-27 Ebara Infilco Co Ltd Process for treating sewages
JPS5815199B2 (ja) * 1975-06-02 1983-03-24 東レ株式会社 アンモニアセイチツソノジヨキヨホウホウ
DE2549415C2 (de) * 1975-11-04 1982-11-04 Preussag Ag, 3000 Hannover Und 1000 Berlin Verfahren zur Denitrifizierung von nitrathaltigem Wasser
US4043936A (en) * 1976-02-24 1977-08-23 The United States Of America As Represented By United States Energy Research And Development Administration Biological denitrification of high concentration nitrate waste
US4098690A (en) * 1976-03-29 1978-07-04 The University Of Illinois Foundation Water purification process
US4179374A (en) * 1976-05-12 1979-12-18 Dravo Corporation Apparatus for the treatment of wastewater
JPS52142859A (en) * 1976-05-21 1977-11-29 Iida Kousaku Drain treating method
ZA763788B (en) * 1976-06-25 1978-02-22 Aeci Ltd Biological process
JPS5717992Y2 (fr) * 1976-09-25 1982-04-15
US4167479A (en) * 1976-10-08 1979-09-11 Ferdinand Besik Process for purifying waste waters
US4315823A (en) * 1976-10-29 1982-02-16 Celanese Corporation Anaerobic treatment
FR2396726A1 (fr) * 1977-07-08 1979-02-02 Ugine Kuhlmann Denitrification biologique des effluents
HU176864B (en) * 1977-08-25 1981-05-28 Richter Gedeon Vegyeszet Process and equipment for the utilization of sludges forming as by-products of the purification of waste waters containing organic contamination,mainly of communal wastes
JPS54108464A (en) * 1978-02-14 1979-08-25 Chiyoda Chem Eng & Constr Co Ltd Method of biologically treating drainage by downward flow
US4202774A (en) * 1978-05-24 1980-05-13 Dorr-Oliver Incorporated Flow distributor for fluid bed biological reactor
JPS587601Y2 (ja) * 1978-06-01 1983-02-10 松下電器産業株式会社 電圧非直線抵抗器
DE2824446C2 (de) * 1978-06-03 1985-09-05 Davy Bamag Gmbh, 6308 Butzbach Verfahren zur Nitrifikation von Abwässern mit Hilfe eines Tropfkörpers
US4177144A (en) * 1978-07-19 1979-12-04 Ecolotrol, Inc. Excess-growth control system for fluidized-bed reactor
US4250033A (en) * 1979-07-06 1981-02-10 Ecolotrol, Inc. Excess-growth control system for fluidized-bed reactor
FR2446259A1 (fr) * 1979-01-12 1980-08-08 Degremont Procede et appareil pour l'elimination de la pollution azotee des eaux
US4253947A (en) * 1979-02-12 1981-03-03 Kansas State University Research Foundation Method for wastewater treatment in fluidized bed biological reactors
CH636330A5 (fr) * 1979-03-14 1983-05-31 Saf Soc Agricole Fonciere Procede de traitement de fumiers.
DE3016239C2 (de) * 1979-05-15 1984-10-04 Carboxyque Française, Paris Vorrichtung für die biologische Reinigung von fremdstoffhaltigem Wasser durch Oxidation dieser Fremdstoffe
NL7908138A (nl) * 1979-11-07 1981-06-01 Gist Brocades Nv Werkwijze voor het bereiden en in stand houden van biomassa op drager.
FI793914A (fi) * 1979-12-13 1981-06-14 Enso Gutzeit Oy Foerfarande foer att rena avloppsvatten vid svaevlagerreaktor
SE427560B (sv) * 1980-02-05 1983-04-18 Sorigona Ab Forfarande for omvandling av organiskt material pa mikrobiologisk veg under gasutveckling
US4351729A (en) * 1980-02-06 1982-09-28 Celanese Corporation Biological filter and process
US4366059A (en) * 1980-05-19 1982-12-28 Celanese Corporation Anaerobic treatment
US4322296A (en) * 1980-08-12 1982-03-30 Kansas State Univ. Research Foundation Method for wastewater treatment in fluidized bed biological reactors
DE3032869A1 (de) * 1980-09-01 1982-04-15 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur anaeroben biologischen reinigung von abwasser
US4415453A (en) * 1980-10-21 1983-11-15 Celanese Corporation Anaerobic treatment
FR2533548B1 (fr) * 1982-09-28 1985-07-26 Degremont Procede et appareil de traitement anaerobie d'eaux residuaires dans un filtre a remplissage de materiau granulaire
DE3400297C2 (de) * 1984-01-05 1985-11-07 Josef Dipl.-Ing. Dietz Verfahren zur Verbesserung der Trinkwasserqualität
DE3534716A1 (de) * 1985-09-28 1987-05-14 Eppler Alwin Verfahren zur biologischen denitrifizierung von wasser und vorrichtung zur durchfuehrung dieses verfahrens
DE3545020A1 (de) * 1985-09-28 1987-06-25 Eppler Alwin Verfahren zur biologischen denitrifizierung von wasser und vorrichtung zur durchfuehrung dieses verfahrens
DE3605962A1 (de) * 1986-02-25 1987-08-27 Stadtwerke Viersen Gmbh Verfahren zur nitratabreicherung bei der trinkwasseraufbereitung sowie vorrichtungen zur durchfuehrung des verfahrens
US5296201A (en) * 1992-11-06 1994-03-22 Envirex Inc. Apparatus for venting a pressurized bubble contactor
US5411660A (en) * 1992-11-06 1995-05-02 Envirex Inc. Apparatus for dissolving gas in liquid including pressurized bubble contactor in sidestream
US5296200A (en) * 1992-11-06 1994-03-22 Envirex Inc. Apparatus for venting excess gas bubbles from a bubble contactor
AU674713B2 (en) * 1993-02-04 1997-01-09 Envirex Inc. Method of and apparatus for reducing iron fouling in groundwater treatment systems
US5372712A (en) * 1993-02-25 1994-12-13 Envirex Inc. Biomass growth control apparatus for fluid bed biological reactor
US5330652A (en) * 1993-02-26 1994-07-19 Aquafuture, Inc. Fluidized bed reactor and distribution system
US5490934A (en) * 1993-08-30 1996-02-13 Lawrence A. Schmid Method of biological denitrification
US5454938A (en) * 1994-05-05 1995-10-03 Envirex Inc. Bed height sensing device for biological reactor
DK93594A (da) * 1994-08-12 1996-04-02 Matcon Radgivende Ing Firma Anlæg og fremgangsmåde til aquatisk produktion
AUPM957194A0 (en) * 1994-11-18 1994-12-15 Act Electricity & Water Wastewater treatment method and plant
US5620607A (en) * 1995-05-30 1997-04-15 Bowie, Jr.; James E. Filtering fluidized bed reactor
NL1005343C1 (nl) * 1996-08-23 1998-02-26 Univ Delft Tech Werkwijze voor het behandelen van ammoniak-houdend afvalwater.
US5910245A (en) * 1997-01-06 1999-06-08 Ieg Technologies Corp. Bioremediation well and method for bioremediation treatment of contaminated water
US6863815B1 (en) 2000-09-14 2005-03-08 The United States Of America As Represented By The Secretary Of The Interior Small-scale hydrogen-oxidizing-denitrifying bioreactor
GB0124433D0 (en) * 2001-10-11 2001-12-05 Univ Manchester Metropolitan Improvemnts in or relating to fluid bed expansion and fluidisation
US6811701B2 (en) * 2001-10-24 2004-11-02 University Of Florida Research Foundation, Inc. Fixed-film anaerobic digestion of flushed manure
US7297274B2 (en) * 2001-10-24 2007-11-20 University Of Florida Research Foundation, Inc. Fixed-film anaerobic digestion of flushed waste
US7309434B2 (en) * 2004-06-28 2007-12-18 Potts David A Apparatus and method for wastewater treatment
US7754159B2 (en) * 2007-06-27 2010-07-13 Envirogen Technologies, Inc. System and method for limiting backflow in a biological fluidized bed reactor
DE102007063346A1 (de) * 2007-12-28 2009-07-02 Uhde Gmbh Siliziumentfernung aus Salzsole
ES2388226B1 (es) * 2010-11-02 2013-09-13 Tratamiento Aguas Del Sureste S L Desnitrificador anoxico de aguas residuales depuradas
WO2014062703A1 (fr) 2012-10-15 2014-04-24 Calysta Energy, Inc. Micro-organismes génétiquement modifiés pour l'oxydation biologique des hydrocarbures
ES2757913T3 (es) 2013-06-18 2020-04-30 Calysta Inc Composiciones y métodos para la producción biológica de lactato a partir de compuestos de C1 mediante el uso de transformantes de deshidrogenasa láctica
CN105916976A (zh) 2014-01-16 2016-08-31 凯利斯塔公司 碳水化合物富集的重组微生物
WO2016183413A1 (fr) 2015-05-13 2016-11-17 Calysta, Inc. Auxotrophes pour proline
WO2020139974A1 (fr) 2018-12-27 2020-07-02 Calysta, Inc. Méthanotroph3s à glycogène nul et leurs utilisations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB360272A (en) * 1931-01-16 1931-11-05 Friedrich Schimrigk Plant for the purification of sewage or waste water
US3607736A (en) * 1968-03-29 1971-09-21 Kurita Water Ind Ltd Method of treating organic waste water
US3709364A (en) * 1970-09-02 1973-01-09 Dravo Corp Method and apparatus for denitrification of treated sewage
JPS5245138A (en) * 1975-10-06 1977-04-09 Seibu Polymer Kasei Kk Bridge pier protective device

Also Published As

Publication number Publication date
JPS4951765A (fr) 1974-05-20
FR2189328A1 (fr) 1974-01-25
CA986239A (en) 1976-03-23
NL7308423A (fr) 1973-12-21
JPS5245138B2 (fr) 1977-11-14
US3846289A (en) 1974-11-05
IL42496A0 (en) 1973-08-29
DE2366033A1 (de) 1977-07-14
IT985492B (it) 1974-11-30
GB1430410A (en) 1976-03-31
DE2331192B2 (de) 1978-08-24
NL161115B (nl) 1979-08-15
DE2331192A1 (de) 1974-01-10
CH572870A5 (fr) 1976-02-27
JPS5499348A (en) 1979-08-06
BE801127A (fr) 1973-12-19
FR2189328B1 (fr) 1977-05-13

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