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IT1140290B - Apparecchiatura di controllo di un filtro metanogenico anaerobico - Google Patents

Apparecchiatura di controllo di un filtro metanogenico anaerobico

Info

Publication number
IT1140290B
IT1140290B IT2523381A IT2523381A IT1140290B IT 1140290 B IT1140290 B IT 1140290B IT 2523381 A IT2523381 A IT 2523381A IT 2523381 A IT2523381 A IT 2523381A IT 1140290 B IT1140290 B IT 1140290B
Authority
IT
Italy
Prior art keywords
filter
control equipment
anaerobic methanogenic
methanogenic
anaerobic
Prior art date
Application number
IT2523381A
Other languages
English (en)
Other versions
IT8125233A0 (it
Inventor
Ochiai Shinya
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of IT8125233A0 publication Critical patent/IT8125233A0/it
Application granted granted Critical
Publication of IT1140290B publication Critical patent/IT1140290B/it

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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Sludge (AREA)
IT2523381A 1980-11-24 1981-11-23 Apparecchiatura di controllo di un filtro metanogenico anaerobico IT1140290B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/209,813 US4349435A (en) 1980-11-24 1980-11-24 Control of anaerobic filter

Publications (2)

Publication Number Publication Date
IT8125233A0 IT8125233A0 (it) 1981-11-23
IT1140290B true IT1140290B (it) 1986-09-24

Family

ID=22780407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2523381A IT1140290B (it) 1980-11-24 1981-11-23 Apparecchiatura di controllo di un filtro metanogenico anaerobico

Country Status (9)

Country Link
US (1) US4349435A (it)
JP (1) JPS57117396A (it)
BE (1) BE891221A (it)
CA (1) CA1167137A (it)
DE (1) DE3146177A1 (it)
FR (2) FR2512803A1 (it)
GB (1) GB2087863B (it)
IT (1) IT1140290B (it)
NL (1) NL8105288A (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568464A (en) * 1979-11-19 1986-02-04 Celanese Corporation Anaerobic filter
US4349435A (en) * 1980-11-24 1982-09-14 Celanese Corporation Control of anaerobic filter
US4450074A (en) * 1980-11-24 1984-05-22 Celanese Corporation Control of anaerobic filter
SE452879B (sv) * 1982-12-20 1987-12-21 Kernforschungsanlage Juelich Forfarande for kontinuerlig anaerob nedbrytning av organiska foreningar
US4587023A (en) * 1984-08-31 1986-05-06 Nalco Chemical Company Control system for a process
US4722741A (en) * 1985-03-11 1988-02-02 Gas Research Institute Production of high methane content product by two phase anaerobic digestion
CH670158A5 (it) * 1985-05-30 1989-05-12 Proton Ag
US4986916A (en) * 1988-01-19 1991-01-22 New York State Energy Research And Development Authority Method of monitoring and/or controlling biologically catalyzed reactions
GB2230619B (en) * 1989-03-14 1993-07-14 Philip Kerrison Chemical dose control
FR2672583B1 (fr) * 1991-02-11 1993-04-23 Degremont Procede de regulation d'un dispositif de depollution d'eaux residuaires.
IT1269200B (it) * 1994-01-28 1997-03-21 Eniricerche Spa Determinazione della tossicita' delle acque mediante l'uso di una coltura batterica anaerobica
FR2739615B1 (fr) * 1995-10-04 1997-12-26 Agronomique Inst Nat Rech Procede de controle d'un dispositif de depollution d'eaux residuaires et dispositif correspondant
DE19648860C1 (de) * 1996-11-26 1998-02-05 Jan Kai Dobelmann Verfahren zur Reinigung von Abwasser
US7958063B2 (en) * 2004-11-11 2011-06-07 Trustees Of Columbia University In The City Of New York Methods and systems for identifying and localizing objects based on features of the objects that are mapped to a vector
US7356427B2 (en) * 2005-01-04 2008-04-08 Halliburton Energy Services, Inc. Methods and systems for estimating a nominal height or quantity of a fluid in a mixing tank while reducing noise
US7353874B2 (en) * 2005-04-14 2008-04-08 Halliburton Energy Services, Inc. Method for servicing a well bore using a mixing control system
US7494263B2 (en) * 2005-04-14 2009-02-24 Halliburton Energy Services, Inc. Control system design for a mixing system with multiple inputs
US7308379B2 (en) * 2005-04-14 2007-12-11 Halliburton Energy Services, Inc. Methods and systems for estimating density of a material in a mixing process
US8177411B2 (en) * 2009-01-08 2012-05-15 Halliburton Energy Services Inc. Mixer system controlled based on density inferred from sensed mixing tub weight
CN114455701B (zh) * 2022-01-21 2023-09-22 扬州大学 厌氧反应器自循环装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823728A (en) * 1972-12-29 1974-07-16 W Burris Control system for liquid treatment
AU473185B2 (en) * 1973-07-25 1976-06-17 Mooch Domsjo Aktiebolag A method for producing oxidized white liquor
FR2270210A1 (it) * 1974-05-09 1975-12-05 Celanese Corp
US4098274A (en) * 1976-10-18 1978-07-04 Baxter Travenol Laboratories, Inc. Digital memory with power outage and memory overload logic in a dialysis system
CA1089125A (en) * 1976-10-29 1980-11-04 Celanese Corporation Anaerobic treatment
JPS54123244A (en) * 1978-03-16 1979-09-25 Agency Of Ind Science & Technol Methane fermentation treatment device
DE2836803A1 (de) * 1978-08-23 1980-03-06 Hoechst Ag Verfahren zur anodischen oxidation von aluminium und dessen verwendung als druckplatten-traegermaterial
DE3043160A1 (de) * 1979-11-19 1981-05-21 Celanese Corp., 10036 New York, N.Y. Verfahren zur behandlung von organischem abwasser und dafuer verwendetes anaerobes methanbildendes kreislauffilter
US4349435A (en) * 1980-11-24 1982-09-14 Celanese Corporation Control of anaerobic filter

Also Published As

Publication number Publication date
FR2522422A1 (fr) 1983-09-02
DE3146177A1 (de) 1982-06-24
US4349435A (en) 1982-09-14
NL8105288A (nl) 1982-06-16
BE891221A (fr) 1982-05-24
FR2512803A1 (fr) 1983-03-18
JPS57117396A (en) 1982-07-21
CA1167137A (en) 1984-05-08
IT8125233A0 (it) 1981-11-23
GB2087863B (en) 1984-01-18
GB2087863A (en) 1982-06-03

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