NO931999D0 - Fremgangsmaate for behandling av avloepsvann - Google Patents

Fremgangsmaate for behandling av avloepsvann

Info

Publication number
NO931999D0
NO931999D0 NO931999A NO931999A NO931999D0 NO 931999 D0 NO931999 D0 NO 931999D0 NO 931999 A NO931999 A NO 931999A NO 931999 A NO931999 A NO 931999A NO 931999 D0 NO931999 D0 NO 931999D0
Authority
NO
Norway
Prior art keywords
disclosed
procedure
waste water
water treatment
vertially
Prior art date
Application number
NO931999A
Other languages
English (en)
Norwegian (no)
Inventor
D Thomas Murphy
Original Assignee
D Thomas Murphy
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 D Thomas Murphy filed Critical D Thomas Murphy
Publication of NO931999D0 publication Critical patent/NO931999D0/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2416—Liquid distributors with a plurality of feed points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1263—Sequencing batch reactors [SBR]
    • 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
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
    • 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
    • C02F2209/42—Liquid level
    • 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
    • C02F2209/44—Time
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Activated Sludge Processes (AREA)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Electric Motors In General (AREA)
NO931999A 1991-09-03 1993-06-02 Fremgangsmaate for behandling av avloepsvann NO931999D0 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/753,860 US5186821A (en) 1991-09-03 1991-09-03 Wastewater treatment process with cooperating velocity equalization, aeration and decanting means
PCT/US1992/007638 WO1993004759A1 (en) 1991-09-03 1992-09-03 Wastewater treatment process
CA 2095731 CA2095731C (en) 1991-09-03 1992-09-03 Wastewater treatment process

Publications (1)

Publication Number Publication Date
NO931999D0 true NO931999D0 (no) 1993-06-02

Family

ID=25676156

Family Applications (1)

Application Number Title Priority Date Filing Date
NO931999A NO931999D0 (no) 1991-09-03 1993-06-02 Fremgangsmaate for behandling av avloepsvann

Country Status (15)

Country Link
US (1) US5186821A (OSRAM)
EP (1) EP0575567B1 (OSRAM)
AT (1) ATE130526T1 (OSRAM)
AU (1) AU673656B2 (OSRAM)
CA (1) CA2095731C (OSRAM)
DE (1) DE69206261T2 (OSRAM)
DK (1) DK0575567T3 (OSRAM)
ES (1) ES2082506T3 (OSRAM)
FI (1) FI933177A0 (OSRAM)
GR (1) GR3019039T3 (OSRAM)
HU (1) HU214473B (OSRAM)
MW (1) MW13093A1 (OSRAM)
NO (1) NO931999D0 (OSRAM)
RU (1) RU2097102C1 (OSRAM)
WO (1) WO1993004759A1 (OSRAM)

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US5234580A (en) * 1991-09-03 1993-08-10 Murphy D Thomas Decanting apparatus with float supported submerged pump
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US5316671A (en) * 1993-01-21 1994-05-31 Murphy D Thomas Submersible aeration train and aeration apparatus for biological purification of sewage
US5374353A (en) * 1993-01-21 1994-12-20 Murphy; D. Thomas Aeration train and aeration apparatus for biological purification of wastewater
US5421995A (en) * 1993-07-01 1995-06-06 Jmo Holding, Inc. Sludge blanket level detector suspended from floating decanter
AU6295894A (en) * 1994-01-24 1995-08-08 Thomas D. Murphy Wastewater treatment process
AUPM435594A0 (en) * 1994-03-11 1994-03-31 Crc For Waste Management And Pollution Control Limited Method of operating sequencing batch reactors
US5468375A (en) * 1994-05-09 1995-11-21 Nova Power Systems, Ltd. Wastewater pretreatment tank assembly
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US6638424B2 (en) * 2000-01-19 2003-10-28 Jensen Enterprises Stormwater treatment apparatus
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JP4282598B2 (ja) * 2002-10-10 2009-06-24 シーメンス・ウォーター・テクノロジーズ・コーポレーション 濾過装置及び該濾過装置を洗浄する方法
US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
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CN104003571B (zh) * 2013-02-27 2016-04-06 宁波市恒洁水务发展有限公司 生物脱氮系统的工艺
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CN112221214A (zh) * 2020-10-12 2021-01-15 湖南创大玉兔化工有限公司 澄清钛液与沉淀泥浆自动分层吸送装置
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Also Published As

Publication number Publication date
US5186821A (en) 1993-02-16
AU673656B2 (en) 1996-11-21
AU2652792A (en) 1993-04-05
HU9301908D0 (en) 1993-11-29
DK0575567T3 (da) 1996-04-09
ES2082506T3 (es) 1996-03-16
DE69206261D1 (de) 1996-01-04
CA2095731A1 (en) 1994-03-04
FI933177A7 (fi) 1993-07-12
EP0575567A4 (OSRAM) 1994-01-19
ATE130526T1 (de) 1995-12-15
FI933177A0 (fi) 1993-07-12
CA2095731C (en) 1998-12-08
HUT68998A (en) 1995-08-28
GR3019039T3 (en) 1996-05-31
RU2097102C1 (ru) 1997-11-27
WO1993004759A1 (en) 1993-03-18
EP0575567A1 (en) 1993-12-29
MW13093A1 (en) 1994-10-12
EP0575567B1 (en) 1995-11-22
DE69206261T2 (de) 1996-07-04
HU214473B (hu) 1998-03-30

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