DE3466669D1 - Method at anaerobic wastewater treatment - Google Patents

Method at anaerobic wastewater treatment

Info

Publication number
DE3466669D1
DE3466669D1 DE8484850222T DE3466669T DE3466669D1 DE 3466669 D1 DE3466669 D1 DE 3466669D1 DE 8484850222 T DE8484850222 T DE 8484850222T DE 3466669 T DE3466669 T DE 3466669T DE 3466669 D1 DE3466669 D1 DE 3466669D1
Authority
DE
Germany
Prior art keywords
wastewater treatment
anaerobic wastewater
fermentation step
mechanical
treatment
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
DE8484850222T
Other languages
English (en)
Inventor
Per-Erik Andersson
Goran Erik Annergren
Hans Erik Hoglund
Per Viking Peterson
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.)
Purac AB
Original Assignee
Purac AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20352162&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3466669(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Purac AB filed Critical Purac AB
Application granted granted Critical
Publication of DE3466669D1 publication Critical patent/DE3466669D1/de
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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/286—Anaerobic digestion processes including two or more steps
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • 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)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Paper (AREA)
  • Telescopes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Lubricants (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
DE8484850222T 1983-08-10 1984-07-18 Method at anaerobic wastewater treatment Expired DE3466669D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8304354A SE451262B (sv) 1983-08-10 1983-08-10 Sett vid anaerob rening av avloppsvatten fran tillverkning av mekanisk eller kemimekanisk cellulosamassa

Publications (1)

Publication Number Publication Date
DE3466669D1 true DE3466669D1 (en) 1987-11-12

Family

ID=20352162

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198484850222T Pending DE133846T1 (de) 1983-08-10 1984-07-18 Verfahren zur anaeroben behandlung von abwasser.
DE8484850222T Expired DE3466669D1 (en) 1983-08-10 1984-07-18 Method at anaerobic wastewater treatment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198484850222T Pending DE133846T1 (de) 1983-08-10 1984-07-18 Verfahren zur anaeroben behandlung von abwasser.

Country Status (10)

Country Link
US (1) US4597872A (de)
EP (1) EP0133846B1 (de)
JP (1) JPS6058295A (de)
AT (1) ATE30142T1 (de)
AU (1) AU556054B2 (de)
CA (1) CA1231184A (de)
DE (2) DE133846T1 (de)
FI (1) FI78281C (de)
NZ (1) NZ209162A (de)
SE (1) SE451262B (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1229065B (it) * 1985-01-25 1991-07-17 Consiglio Nazionale Ricerche Procedimento per la depurazione biologica delle acque reflue
DE3534605A1 (de) * 1985-09-27 1987-04-09 Boehnke Botho Verfahren zur weiterverarbeitung von aus einer biologischen abwasserreinigungsanlage abgezogenem rohschlamm
DE3534603A1 (de) * 1985-09-27 1987-04-09 Boehnke Botho Verfahren zur weiterverarbeitung von aus einer biologischen abwasserreingiungsanlage abgezogenem rohschlamm
NL8601216A (nl) * 1986-05-14 1987-12-01 Knp Papier Bv Werkwijze voor het zuiveren van afvalwater.
JPS6330198U (de) * 1986-08-12 1988-02-27
DE3627253C2 (de) * 1986-08-12 1995-06-22 Linde Ag Verfahren zur biologischen Behandlung von organische Stoffe enthaltenden Substraten
SE466198B (sv) * 1986-09-24 1992-01-13 Ac Biotechnics Ab Foerfarande foer foerbehandling av vatten paa biologisk vaeg i syfte att utfoera avgiftning av svavelfoereningar ur vattnet
US4983297A (en) * 1988-12-29 1991-01-08 Exxon Research And Engineering Company Waste water treating process scheme
US5405536A (en) * 1990-04-06 1995-04-11 Rdp Company Process and apparatus for pathogen reduction in waste
US5013458A (en) * 1990-04-06 1991-05-07 Rdp Company Process and apparatus for pathogen reduction in waste
US5186840A (en) * 1991-08-26 1993-02-16 Rdp Company Process for treating sewage sludge
US5229011A (en) * 1990-04-06 1993-07-20 Christy Sr Robert W Process for pathogen reduction in waste
DE4042224A1 (de) * 1990-12-29 1992-07-02 Pwa Industriepapier Gmbh Verfahren zum fuehren und behandeln des produktionswassers in einer papierfabrik mit altpapieraufbereitungsanlage
DE4226087A1 (de) * 1992-04-16 1993-10-21 Recycling Energie Abfall Verfahren zur biologischen Aufbereitung organischer Substanzen, insbesondere zur anaeroben biologischen Hydrolyse zur anschließenden Biomethanisierung und Vorrichtung zur Durchführung des Verfahrens
DE4333547A1 (de) * 1993-10-01 1995-04-06 Hoechst Ag Verfahren zur Verwertung von Reststoffen enthaltend cellulosische Fasern und aus synthetischen Polymeren
FR2714667B1 (fr) * 1993-12-30 1997-05-09 Degremont Perfectionnements apportés au procédé de digestion anaérobie d'effluents liquides.
US5525229A (en) * 1994-09-14 1996-06-11 North Carolina State University Process and apparatus for anaerobic digestion
US5554279A (en) * 1994-09-26 1996-09-10 Rdp Company Apparatus for treatment of sewage sludge
US5681481A (en) * 1995-05-18 1997-10-28 Rdp Company Process and apparatus for liquid sludge stabilization
US5670047B1 (en) * 1996-04-15 1999-09-07 Burke, Dennis, A. Anaerobic treatment process for the rapid hydrolysis and conversion of organic materials to soluble and gaseous components
US6309547B1 (en) 1996-04-15 2001-10-30 Western Environmental Engineering Company Anaerobic treatment process with removal of nonbiodegradable organic material
US6113786A (en) * 1996-04-15 2000-09-05 Western Environmental Engineering Company Anaerobic treatment process with removal of inorganic material
JPH09294969A (ja) * 1996-05-01 1997-11-18 Ebara Corp 有機性廃棄物の資源化方法
US5630942A (en) * 1996-05-29 1997-05-20 Purification Industries International Two phase anaerobic digestion process utilizing thermophilic, fixed growth bacteria
EP1023977B1 (de) * 1999-01-28 2005-09-28 Plato International Technology B.V. Verfahren zur Herstellung von Zellulosefaseraggregaten
US6464875B1 (en) 1999-04-23 2002-10-15 Gold Kist, Inc. Food, animal, vegetable and food preparation byproduct treatment apparatus and process
DE19946299C2 (de) * 1999-09-28 2001-03-29 Mostofizadeh Ghalamfarsa S M C Verfahren und Vorrichtung zur gemeinsamen Vergärung von kohlenhydrat-, fett- und eiweisshaltigen Bioabfällen, cellulosereichen Bioabfällen, Faulschlamm aus Kläranlagen sowie Papierschlamm und Molke
PL197595B1 (pl) * 2001-07-12 2008-04-30 Kazimierz Chrzanowski Sposób i układ wytwarzania metanu i energii elektrycznej i cieplnej
WO2003043939A2 (en) * 2001-11-16 2003-05-30 Ch2M Hill, Inc. Method and apparatus for the treatment of particulate biodegradable organic waste
JP3999036B2 (ja) * 2002-05-10 2007-10-31 株式会社荏原製作所 有機性廃水の処理方法及び装置
US6921485B2 (en) * 2003-03-19 2005-07-26 Rodolfo Ernesto Kilian Two phase anaerobic organic matter treatment and system
ITBZ20030024A1 (it) * 2003-04-30 2004-11-01 Ziegelei Gasser Gmbh Srl Procedimento ed impianto per la fermentazione anaerobica di biomasse con produzione di biogas.
CN1331779C (zh) * 2005-12-14 2007-08-15 南京农业大学 一种提高厌氧反应器运行稳定性的方法
DE102005061302B3 (de) * 2005-12-21 2007-06-21 Meri Entsorgungstechnik für die Papierindustrie GmbH Anlage und Verfahren mit Prozesswasseraufbereitung zur Herstellung von Papier aus Altpapier
US8065815B2 (en) * 2006-10-10 2011-11-29 Rdp Technologies, Inc. Apparatus, method and system for treating sewage sludge
US7968760B2 (en) * 2007-03-16 2011-06-28 Ch2M Hill, Inc. Treatment of particulate biodegradable organic waste by thermal hydrolysis using condensate recycle
WO2012054797A1 (en) * 2010-10-21 2012-04-26 Packaging Corporation Of America Method and apparatus for pretreatment of hydrolyzate for an anaerobic biotreatment
WO2012054812A2 (en) * 2010-10-21 2012-04-26 Packaging Corporation Of America Method for biological treatment of hydrolyzate from pulp washing by balancing chemical oxygen demand
JP5873736B2 (ja) * 2012-02-29 2016-03-01 水ｉｎｇ株式会社 有機性排水の処理方法及び処理装置
NL1039443C2 (en) * 2012-03-06 2013-09-09 Lely Patent Nv System for processing biomass.
CN111044415B (zh) * 2019-12-02 2020-07-24 同济大学 一种基于分形维数评价秸秆厌氧转化生物可及性的方法
DE102020108172A1 (de) 2020-03-25 2021-09-30 Jochen Röttinger Schalung zur Herstellung von Betonfertigteilen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022665A (en) * 1974-12-09 1977-05-10 Institute Of Gas Technology Two phase anaerobic digestion
US4067801A (en) * 1975-05-14 1978-01-10 Hitachi, Ltd. Process and system for anaerobic treatment of biochemical waste
JPS5444350A (en) * 1977-09-14 1979-04-07 Agency Of Ind Science & Technol Aerobic digesting method
JPS5845918B2 (ja) * 1979-05-22 1983-10-13 株式会社 バイオリサ−チセンタ− 有機廃棄物の嫌気的消化処理法
EP0077002A1 (de) * 1981-10-14 1983-04-20 N.V. Studiebureau O. de Konincks Verfahren und Anlage für eine anaerobe Behandlung von Abwässern und für die Produktion von methanhaltigem Biogas
FI70695C (fi) * 1981-12-21 1986-10-06 Enso Gutzeit Oy Foerfarande foer rening av i synnerhet avfallsvatten som uppstaor i traefoeraedlingsindustrin
JPS5992094A (ja) * 1982-11-18 1984-05-28 Agency Of Ind Science & Technol 有機廃棄物の嫌気性消化方法

Also Published As

Publication number Publication date
SE451262B (sv) 1987-09-21
CA1231184A (en) 1988-01-05
DE133846T1 (de) 1985-05-23
FI843132A0 (fi) 1984-08-09
JPS6316198B2 (de) 1988-04-07
FI843132A (fi) 1985-02-11
FI78281B (fi) 1989-03-31
FI78281C (fi) 1989-07-10
AU3119284A (en) 1985-02-14
JPS6058295A (ja) 1985-04-04
SE8304354D0 (sv) 1983-08-10
NZ209162A (en) 1987-07-31
EP0133846B1 (de) 1987-10-07
AU556054B2 (en) 1986-10-23
ATE30142T1 (de) 1987-10-15
SE8304354L (sv) 1985-02-11
EP0133846A1 (de) 1985-03-06
US4597872A (en) 1986-07-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation