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NO20054903L - Fremgangsmate for rensing av koksverk-avlopsvann med gasspermeabel membran - Google Patents

Fremgangsmate for rensing av koksverk-avlopsvann med gasspermeabel membran

Info

Publication number
NO20054903L
NO20054903L NO20054903A NO20054903A NO20054903L NO 20054903 L NO20054903 L NO 20054903L NO 20054903 A NO20054903 A NO 20054903A NO 20054903 A NO20054903 A NO 20054903A NO 20054903 L NO20054903 L NO 20054903L
Authority
NO
Norway
Prior art keywords
nitrates
oxygen
permeable membrane
coking plant
plant wastewater
Prior art date
Application number
NO20054903A
Other languages
English (en)
Other versions
NO20054903D0 (no
Inventor
Holger Thielert
Original Assignee
Uhde Gmbh
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 Uhde Gmbh filed Critical Uhde Gmbh
Publication of NO20054903D0 publication Critical patent/NO20054903D0/no
Publication of NO20054903L publication Critical patent/NO20054903L/no

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
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B01F23/231244—Dissolving, hollow fiber membranes
    • 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
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
    • 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
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237612—Oxygen
    • 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
    • B01F23/29—Mixing systems, i.e. flow charts or diagrams
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/102—Permeable membranes
    • 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
    • C02F3/208—Membrane aeration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/22—O2
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • 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
    • C02F3/302—Nitrification and denitrification treatment
    • 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)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Activated Sludge Processes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Oppfinnelsen angår en fremgangsmåte for rensing av koksverk-avløpsvann som inneholder nitrogenforbindelser, cyanider og sulfider. l henhold til oppfinnelsen strømmer koksverk-avløpsvannet gjennom en reaktor (3) som inngår i et væskekretsløp (2) og som inneholder i det minste en innvendig porefri og gasspermeabel membranslange (5) som påvirkes av en oksygenholdig trykkgass (4). På utsiden av membranslangen (5) som omstrømmes av væsken opprettholdes en biofilm (6) i hvilken, i et oksygenrikt indre område (7) av denne på grunn av gasspermeabiliteten til membranslangen (5), det skjer en nitrifikasjon av nitrogenholdige forbindelser som inneholdes i avløpsvannet, til nitrater med høy nitrifikasjonsrate, og at det samtidig, i et oksygenfattig ytre område (8) av biofilmen (6), skjer en avnitrifikasjon av nitrater til elementært nitrogen.
NO20054903A 2003-04-25 2005-10-24 Fremgangsmate for rensing av koksverk-avlopsvann med gasspermeabel membran NO20054903L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003118736 DE10318736A1 (de) 2003-04-25 2003-04-25 Verfahren zur Reinigung von Kokereiabwasser
PCT/EP2004/003353 WO2004096719A1 (de) 2003-04-25 2004-03-30 Verfahren zur reinigung von kokereiabwasser mit gasdurchlässiger membran

Publications (2)

Publication Number Publication Date
NO20054903D0 NO20054903D0 (no) 2005-10-24
NO20054903L true NO20054903L (no) 2005-11-25

Family

ID=33154411

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20054903A NO20054903L (no) 2003-04-25 2005-10-24 Fremgangsmate for rensing av koksverk-avlopsvann med gasspermeabel membran

Country Status (16)

Country Link
US (1) US20070012619A1 (no)
EP (1) EP1618073A1 (no)
JP (1) JP2006524562A (no)
KR (1) KR20060014037A (no)
CN (1) CN100355673C (no)
AR (1) AR044047A1 (no)
BR (1) BRPI0409732A (no)
CA (1) CA2523360A1 (no)
DE (1) DE10318736A1 (no)
MX (1) MXPA05011489A (no)
NO (1) NO20054903L (no)
PL (1) PL378165A1 (no)
RU (1) RU2005136658A (no)
TW (1) TW200505804A (no)
WO (1) WO2004096719A1 (no)
ZA (1) ZA200508611B (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042036B4 (de) * 2006-09-06 2014-02-13 Uas Messtechnik Gmbh Simultane Denitrifikation
CN103209932B (zh) 2010-07-01 2015-11-25 亚历山大.法斯本德 废水处理
DE102011001962A1 (de) * 2011-04-11 2012-10-11 Thyssenkrupp Uhde Gmbh Verfahren und Anlage zur biologischen Reinigung von Kokereiabwasser
CN102432104B (zh) * 2011-11-04 2013-07-17 同济大学 高效低动力多层水平流生物膜污水处理方法与设备
DE102011118937A1 (de) 2011-11-21 2013-05-23 Thyssenkrupp Uhde Gmbh Verfahren und Vorrichtung zur Reinigung von Abwasser aus einem Kokslöschturm mit verkürzter Auffangbeckenverweilzeit
CA2901811A1 (en) * 2013-02-22 2014-08-28 General Electric Company Wastewater treatment with membrane aerated biofilm and anaerobic digester
CA2901764C (en) 2013-02-22 2020-07-14 General Electric Company Membrane assembly for supporting a biofilm
CN107018659A (zh) 2014-03-20 2017-08-04 通用电气公司 具有初级处理和mbr或mabr‑ifas反应器的废水处理

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2002926A1 (de) * 1970-01-23 1971-07-29 Roesler Norbert Dipl Ing Verfahren zur Reinigung von gering,maessig und stark verschmutzten Abwaessern
JPS5768195A (en) * 1980-10-13 1982-04-26 Mitsubishi Rayon Co Ltd Method for biochemical purification of water using film-like matter
DE3520160A1 (de) * 1985-06-05 1986-12-11 Noell GmbH, 8700 Würzburg Verfahren und vorrichtung zum entfernen von nitrat aus oberflaechen- und grundwasser, insbesondere trinkwasser
US5094752A (en) * 1990-02-09 1992-03-10 Davis Water & Waste Industries, Inc. Aerobic wastewater treatment with alkalinity control
US5846425A (en) * 1994-07-22 1998-12-08 Whiteman; George R. Methods for treatment of waste streams
US5932099A (en) * 1995-07-25 1999-08-03 Omnium De Traitements Et De Valorisation (Otv) Installation for biological water treatment for the production of drinkable water
ZA958717B (en) * 1995-10-16 1996-07-31 Duckstreet Mining Private Limi Process for purifying cyanide-containing effluent
US5733456A (en) * 1997-03-31 1998-03-31 Okey; Robert W. Environmental control for biological nutrient removal in water/wastewater treatment
GB9823496D0 (en) * 1998-10-27 1998-12-23 Univ Manchester Metropolitan Nitrification process
US6183643B1 (en) * 1999-02-24 2001-02-06 Ag Tech International, Inc. Method and apparatus for denitrification of water
FR2793484B1 (fr) * 1999-05-12 2001-07-06 Degremont Procede, dispositif et utilisation du procede pour l'elimination par voie biologique d'elements metalliques presents a l'etat ionise dans les eaux
WO2001066474A2 (en) * 2000-03-08 2001-09-13 Zenon Environmental Inc. Membrane module for gas transfer and membrane supported biofilm process
CN1164506C (zh) * 2001-04-09 2004-09-01 南京化工大学 陶瓷膜管生物反应分离系统

Also Published As

Publication number Publication date
EP1618073A1 (de) 2006-01-25
PL378165A1 (pl) 2006-03-06
CA2523360A1 (en) 2004-11-11
WO2004096719A1 (de) 2004-11-11
CN1802322A (zh) 2006-07-12
AR044047A1 (es) 2005-08-24
RU2005136658A (ru) 2006-03-20
TW200505804A (en) 2005-02-16
DE10318736A1 (de) 2004-11-11
ZA200508611B (en) 2008-01-30
BRPI0409732A (pt) 2006-05-09
MXPA05011489A (es) 2005-12-15
JP2006524562A (ja) 2006-11-02
KR20060014037A (ko) 2006-02-14
NO20054903D0 (no) 2005-10-24
US20070012619A1 (en) 2007-01-18
CN100355673C (zh) 2007-12-19

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