DE3066622D1 - Long vertical shaft bioreactor and method of protecting it against extreme surges of influent waste water - Google Patents

Long vertical shaft bioreactor and method of protecting it against extreme surges of influent waste water

Info

Publication number
DE3066622D1
DE3066622D1 DE8080303625T DE3066622T DE3066622D1 DE 3066622 D1 DE3066622 D1 DE 3066622D1 DE 8080303625 T DE8080303625 T DE 8080303625T DE 3066622 T DE3066622 T DE 3066622T DE 3066622 D1 DE3066622 D1 DE 3066622D1
Authority
DE
Germany
Prior art keywords
protecting
waste water
vertical shaft
long vertical
influent waste
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
DE8080303625T
Other languages
German (de)
English (en)
Inventor
David Carleton Irving Pollock
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.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian Industries Ltd
CIL Inc
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 Canadian Industries Ltd, CIL Inc filed Critical Canadian Industries Ltd
Application granted granted Critical
Publication of DE3066622D1 publication Critical patent/DE3066622D1/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
    • C02F3/006—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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" processes
    • 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
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86187—Plural tanks or compartments connected for serial flow

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Biological Treatment Of Waste Water (AREA)
DE8080303625T 1979-10-26 1980-10-14 Long vertical shaft bioreactor and method of protecting it against extreme surges of influent waste water Expired DE3066622D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA338,540A CA1115433A (en) 1979-10-26 1979-10-26 Method for protecting a bioreactor pressurized head tank against extreme surges of influent waste water

Publications (1)

Publication Number Publication Date
DE3066622D1 true DE3066622D1 (en) 1984-03-22

Family

ID=4115448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080303625T Expired DE3066622D1 (en) 1979-10-26 1980-10-14 Long vertical shaft bioreactor and method of protecting it against extreme surges of influent waste water

Country Status (12)

Country Link
US (1) US4272379A (cg-RX-API-DMAC10.html)
EP (1) EP0028094B1 (cg-RX-API-DMAC10.html)
JP (1) JPS5685282A (cg-RX-API-DMAC10.html)
AU (1) AU530643B2 (cg-RX-API-DMAC10.html)
CA (1) CA1115433A (cg-RX-API-DMAC10.html)
DE (1) DE3066622D1 (cg-RX-API-DMAC10.html)
ES (1) ES8203067A1 (cg-RX-API-DMAC10.html)
FI (1) FI70874C (cg-RX-API-DMAC10.html)
IN (1) IN154756B (cg-RX-API-DMAC10.html)
NO (1) NO803153L (cg-RX-API-DMAC10.html)
NZ (1) NZ195327A (cg-RX-API-DMAC10.html)
ZA (1) ZA806352B (cg-RX-API-DMAC10.html)

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US5650070A (en) * 1996-03-14 1997-07-22 Deep Shaft Technology Inc. Aerobic long vertical shaft bioreactors
US5645726A (en) * 1996-03-14 1997-07-08 Deep Shaft Technology Inc. Treatment of waste liquor in a vertical shaft bioreactor
US5660724A (en) * 1996-05-28 1997-08-26 Deep Shaft Technology Inc. Multi-pressure head tank for use with vertical shaft bioreactors
US5958256A (en) * 1997-06-04 1999-09-28 Tetra Technologies, Inc. Method for pretreating an industrial wastewater
EP1363857A2 (en) * 2001-02-23 2003-11-26 V.A.I. Ltd. Methods and apparatus for biological treatment of waste waters
AUPR421501A0 (en) * 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
ATE549075T1 (de) * 2003-11-14 2012-03-15 Siemens Industry Inc Verbessertes modulreinigungsverfahren
US7674308B2 (en) * 2004-03-24 2010-03-09 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and methods
WO2005092799A1 (en) * 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
CA2579168C (en) 2004-09-07 2015-06-23 Siemens Water Technologies Corp. Membrane filtration with reduced volume cleaning step
NZ553742A (en) * 2004-09-14 2010-09-30 Siemens Water Tech Corp Methods and apparatus for removing solids from a membrane module
CN100548452C (zh) 2004-09-15 2009-10-14 西门子水技术公司 一种薄膜过滤系统以及控制薄膜过滤系统中积垢的方法
CN100548451C (zh) * 2004-12-24 2009-10-14 西门子水技术公司 膜过滤系统中的清洗
CA2591580A1 (en) * 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Simple gas scouring method and apparatus
NZ562786A (en) * 2005-04-29 2010-10-29 Siemens Water Tech Corp Chemical clean for membrane filter
WO2007001788A1 (en) * 2005-06-21 2007-01-04 Nanologix, Inc. System for sustained microbial production of hydrogen gas in a bioreactor utilizing an equalization tank
MY146286A (en) 2005-08-22 2012-07-31 Siemens Industry Inc An assembly for water filtration using a tube manifold to minimise backwash
NZ568167A (en) * 2005-12-09 2010-04-30 Siemens Water Tech Corp Reduced backwash volume process
US20090001018A1 (en) * 2006-01-12 2009-01-01 Fufang Zha Operating Strategies in Filtration Processes
US20090255873A1 (en) * 2006-08-31 2009-10-15 Bruce Gregory Biltoft Low pressure backwash
WO2008051546A2 (en) * 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
CA3058737C (en) 2007-05-29 2022-04-26 Fufang Zha Membrane cleaning with pulsed airlift pump
AU2009273775B2 (en) 2008-07-24 2014-11-20 Evoqua Water Technologies Llc Frame system for membrane filtration modules
WO2010019751A1 (en) * 2008-08-14 2010-02-18 Siemens Water Technologies Corp. Block configuration for large scale membrane distillation
NZ591259A (en) * 2008-08-20 2013-02-22 Siemens Industry Inc A hollow membrane filter backwash system using gas pressurised at at least two pressures feed from the down stream side to push water through the filter to clean it
AU2010226550A1 (en) * 2009-03-19 2011-10-13 Colorado State University Research Foundation Systems and methods for delivery of gases to algal cultures
KR20120028348A (ko) * 2009-06-02 2012-03-22 지멘스 인더스트리 인코포레이티드 펄스형 가스 슬러그와 전면적 폭기에 의한 막 세정
WO2010142673A1 (en) * 2009-06-11 2010-12-16 Siemens Water Technologies Corp. Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
AU2011245709B2 (en) 2010-04-30 2015-06-11 Evoqua Water Technologies Llc Fluid flow distribution device
EP2618916A4 (en) 2010-09-24 2016-08-17 Evoqua Water Technologies Llc LIQUID CONTROL DISTRIBUTOR FOR A MEMBRANE FILTRATION SYSTEM
WO2013048801A1 (en) 2011-09-30 2013-04-04 Siemens Industry, Inc. Improved manifold arrangement
CN103958034B (zh) 2011-09-30 2017-03-22 伊沃夸水处理技术有限责任公司 隔离阀
JP5905295B2 (ja) * 2012-02-27 2016-04-20 三菱重工プラスチックテクノロジー株式会社 作動油貯留装置、および、射出成型装置
EP2866922B1 (en) 2012-06-28 2018-03-07 Evoqua Water Technologies LLC A potting method
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
DE112013004713T5 (de) 2012-09-26 2015-07-23 Evoqua Water Technologies Llc Membransicherungsvorrichtung
AU2013101765A4 (en) 2012-09-27 2016-10-13 Evoqua Water Technologies Llc Gas Scouring Apparatus for Immersed Membranes
US10427102B2 (en) 2013-10-02 2019-10-01 Evoqua Water Technologies Llc Method and device for repairing a membrane filtration module
EP3322511B1 (en) 2015-07-14 2022-09-07 Rohm & Haas Electronic Materials Singapore Pte. Ltd Aeration device for filtration system

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US1972962A (en) * 1933-05-08 1934-09-11 Weber Max Constant level apparatus
GB1025771A (en) * 1962-07-06 1966-04-14 Whitehead & Poole Sewage purification installations
US3301779A (en) * 1965-01-22 1967-01-31 New Canadian Processes Ltd Process for treating cold rolling mill effluent containing oil emulsified in water
US3576738A (en) * 1969-08-04 1971-04-27 Signal Companies The Process for purification of oil production waste water
US3831758A (en) * 1970-10-15 1974-08-27 Westinghouse Electric Corp Waste treatment system
US3821107A (en) * 1972-06-14 1974-06-28 C Peoples Closed circuit domestic sewage treating method
GB1473665A (en) * 1973-05-16 1977-05-18 Ici Ltd Treatment of biologically-degradable waste
IN141354B (cg-RX-API-DMAC10.html) * 1973-05-16 1977-02-19 Ici Ltd
GB1527731A (en) * 1975-04-07 1978-10-11 Ici Ltd Sewage treatment-flotation apparatus
GB1540065A (en) * 1975-07-10 1979-02-07 Ici Ltd Aerobic biological treatment of wastewater
ZA77986B (en) * 1976-02-27 1977-12-28 Ici Ltd Treatment of liquids involving gas separation
US4069149A (en) * 1976-05-14 1978-01-17 Idaho Research Foundation, Inc. Continuous fermentation process and apparatus
GB1573907A (en) * 1976-05-14 1980-08-28 Ici Ltd Method and apparatus for the aerobic treatment of waste water
DE2625415A1 (de) * 1976-06-05 1977-12-08 Erwin Dr Ing Schnitzler Verfahren und anlage zur reinigung von abwasser nach dem belebtschlammverfahren
US4137062A (en) * 1976-12-20 1979-01-30 Great Circle Associates Filtration with a compostable filter medium
US4217211A (en) * 1979-07-09 1980-08-12 BioMass Fuel Conversion Associates, Inc. Pressurized treatment of sewage

Also Published As

Publication number Publication date
ES496239A0 (es) 1982-03-01
US4272379A (en) 1981-06-09
FI70874C (fi) 1986-10-27
ES8203067A1 (es) 1982-03-01
JPS5685282A (en) 1981-07-11
ZA806352B (en) 1981-11-25
NZ195327A (en) 1983-12-16
FI803340L (fi) 1981-04-27
AU530643B2 (en) 1983-07-21
FI70874B (fi) 1986-07-18
EP0028094A1 (en) 1981-05-06
CA1115433A (en) 1981-12-29
IN154756B (cg-RX-API-DMAC10.html) 1984-12-15
NO803153L (no) 1981-04-27
AU6353080A (en) 1981-08-20
EP0028094B1 (en) 1984-02-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee