NL180653C - Werkwijze en inrichting voor het scheiden van vaste stoffen en vloeistof. - Google Patents

Werkwijze en inrichting voor het scheiden van vaste stoffen en vloeistof.

Info

Publication number
NL180653C
NL180653C NL7603577A NL7603577A NL180653C NL 180653 C NL180653 C NL 180653C NL 7603577 A NL7603577 A NL 7603577A NL 7603577 A NL7603577 A NL 7603577A NL 180653 C NL180653 C NL 180653C
Authority
NL
Netherlands
Prior art keywords
mixture
liquid
riser
solids
separating solid
Prior art date
Application number
NL7603577A
Other languages
English (en)
Dutch (nl)
Other versions
NL7603577A (nl
NL180653B (nl
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of NL7603577A publication Critical patent/NL7603577A/xx
Publication of NL180653B publication Critical patent/NL180653B/xx
Application granted granted Critical
Publication of NL180653C publication Critical patent/NL180653C/xx

Links

Classifications

    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/26—Air lift machines
    • 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
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
NL7603577A 1975-04-07 1976-04-06 Werkwijze en inrichting voor het scheiden van vaste stoffen en vloeistof. NL180653C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1414275A GB1527731A (en) 1975-04-07 1975-04-07 Sewage treatment-flotation apparatus

Publications (3)

Publication Number Publication Date
NL7603577A NL7603577A (nl) 1976-10-11
NL180653B NL180653B (nl) 1986-11-03
NL180653C true NL180653C (nl) 1987-04-01

Family

ID=10035782

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7603577A NL180653C (nl) 1975-04-07 1976-04-06 Werkwijze en inrichting voor het scheiden van vaste stoffen en vloeistof.

Country Status (24)

Country Link
US (1) US4253949A (fr)
JP (4) JPS51122947A (fr)
AT (1) AT351463B (fr)
AU (1) AU498541B2 (fr)
BE (1) BE840493A (fr)
CA (1) CA1065508A (fr)
CH (1) CH612361A5 (fr)
CS (1) CS194237B2 (fr)
DD (1) DD125326A5 (fr)
DE (1) DE2614881C2 (fr)
ES (1) ES446794A1 (fr)
FR (1) FR2306745A1 (fr)
GB (1) GB1527731A (fr)
HK (1) HK44884A (fr)
IN (1) IN142380B (fr)
IT (1) IT1059589B (fr)
NL (1) NL180653C (fr)
NO (1) NO149841C (fr)
NZ (1) NZ180494A (fr)
PL (1) PL109935B1 (fr)
SE (1) SE7604037L (fr)
SU (1) SU997603A3 (fr)
TR (1) TR19275A (fr)
ZA (1) ZA761907B (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527731A (en) * 1975-04-07 1978-10-11 Ici Ltd Sewage treatment-flotation apparatus
JPS541964U (fr) * 1977-06-08 1979-01-08
JPS5845313B2 (ja) * 1977-09-10 1983-10-08 株式会社クボタ 固液分離装置
JPS5448474U (fr) * 1977-09-10 1979-04-04
JPS5499352A (en) * 1978-01-20 1979-08-06 Kubota Ltd Method of removing nitrogen
FI790165A (fi) * 1978-02-06 1979-08-07 Itt Foerfarande foer sekundaer behandling av avfallsvatten
DE2805793A1 (de) * 1978-02-11 1979-08-16 Hoechst Ag Verfahren zum biologischen reinigen von abwasser
JPS54120953A (en) * 1978-03-13 1979-09-19 Kubota Ltd Waste water treatment device
JPS5518268A (en) * 1978-07-25 1980-02-08 Kubota Ltd Waste water treatment apparatus
JPS5521053U (fr) * 1978-07-25 1980-02-09
JPS5720313Y2 (fr) * 1978-08-01 1982-04-30
JPS5549777U (fr) * 1978-09-28 1980-04-01
EP0013819B1 (fr) * 1979-01-15 1982-11-10 Imperial Chemical Industries Plc Procédé et dispositif pour le traitement d'eau résiduaire
GB2040276A (en) * 1979-01-29 1980-08-28 Paterson Candy Int Treatment of biologically-degradable waste
DE3060606D1 (en) * 1979-03-09 1982-08-19 Ici Plc Fermentation process and apparatus
DE3065136D1 (en) * 1979-05-23 1983-11-10 Ici Plc Process and apparatus for the treatment of waste water
JPS5639198U (fr) * 1979-09-04 1981-04-13
CA1115433A (fr) * 1979-10-26 1981-12-29 David C.I. Pollock Methode de protection de la caisse d'arrivee sous pression d'un bioreacteur contre les adductions extremes d'influents liquides uses
CA1114963A (fr) * 1979-10-26 1981-12-22 Canadian Industries Limited Dispositif pour la separation des gaz et des solides en melange dans une liqueur perdue
DE3165167D1 (en) * 1980-04-03 1984-09-06 Ici Plc Method and apparatus for the treatment of wastewater
JPS5750597A (en) * 1980-09-10 1982-03-25 Kubota Ltd Water treatment device
NL8502330A (nl) * 1985-08-23 1987-03-16 Mutlireaktor Bv Werkwijze en installatie voor de anaerobe zuivering van afvalwater.
DE4411991A1 (de) * 1994-04-11 1995-10-12 Hoechst Ag Verfahren und Vorrichtung zum Abtrennen von suspensierten Stoffen aus Flüssigkeiten
FR2733164B1 (fr) * 1995-04-21 1997-05-23 Degremont Dispositif de traitement biologique de liquide, notamment d'eaux residuaires
US5643459A (en) * 1995-04-26 1997-07-01 Cominco Engineering Services Ltd. Flotation method and apparatus
US5645726A (en) * 1996-03-14 1997-07-08 Deep Shaft Technology Inc. Treatment of waste liquor in a vertical shaft bioreactor
US5650070A (en) * 1996-03-14 1997-07-22 Deep Shaft Technology Inc. Aerobic long vertical shaft bioreactors
US5660724A (en) * 1996-05-28 1997-08-26 Deep Shaft Technology Inc. Multi-pressure head tank for use with vertical shaft bioreactors
US5755976A (en) * 1996-11-13 1998-05-26 Kortmann; Robert W. Pneumatic bubble aeration reactor and method of using same
SE518105C2 (sv) * 2000-08-11 2002-08-27 Itt Mfg Enterprises Inc Sätt och anordning för luftning av vätskor
US20050218074A1 (en) * 2004-04-06 2005-10-06 Pollock David C Method and apparatus providing improved throughput and operating life of submerged membranes
EP1363857A2 (fr) * 2001-02-23 2003-11-26 V.A.I. Ltd. Procedes et dispositif de retraitement des eaux usees
NL1017690C2 (nl) * 2001-03-26 2002-09-27 Paques Bio Syst Bv Werkwijze alsmede inrichting voor het anaeroob zuiveren van een organische bestanddelen bevattende slurry.
BR0301519B1 (pt) * 2003-05-30 2014-01-28 Acoplamento de estação de tratamento de esgoto – ETE ao conjunto de tratamento por floculação e flotação de cursos d’água
RU2305588C2 (ru) * 2004-10-15 2007-09-10 Поль Эмануилович Бланк Способ обработки жидкой среды и устройство для его осуществления
JP4591678B2 (ja) * 2004-12-14 2010-12-01 栗田工業株式会社 生物処理装置
GB2451870A (en) * 2007-08-15 2009-02-18 United Utilities Plc Method and Apparatus for Aeration
JP5408600B2 (ja) 2008-05-28 2014-02-05 インターナショナル・ビジネス・マシーンズ・コーポレーション 決定装置、データベース装置、プログラムおよび決定方法
US7992845B1 (en) * 2010-08-16 2011-08-09 Farrell Dean E Counter current supersaturation oxygenation system
US8618522B2 (en) * 2011-07-22 2013-12-31 Jerry L. McKinney Flow through apparatus for UV disinfection of water
GB201323151D0 (en) * 2013-12-31 2014-02-12 United Utilities Plc Process

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504471A (fr) *
US895229A (en) * 1908-03-30 1908-08-04 Cecil C E Beddoes Method of treating sewage.
US1401598A (en) * 1918-01-29 1921-12-27 Pneumatic Process Flotation Co Flotation apparatus
US1646019A (en) * 1925-07-29 1927-10-18 Forrester David Lawton Flotation method and apparatus
GB573198A (en) * 1944-04-21 1945-11-09 Paxman & Co Ltd Davey Improvements in or relating to vacuum flotation apparatus
FR1042193A (fr) * 1950-09-18 1953-10-29 Stamicarbon Dispositif pour séparer des particules différant en densité ou en grosseur de grains
BE513471A (fr) * 1951-08-31
US2987186A (en) * 1957-11-21 1961-06-06 Yeomans Brothers Co Apparatus for treating waste materials
DE1584885A1 (de) * 1965-09-14 1970-02-05 Danjes Dipl Ing Martin Vorrichtung zum biologischen Reinigen von Abwaessern
DE1517967C3 (de) * 1966-03-16 1978-09-14 Sesojuznyj Zaotschnyj Politechnitscheskij Institut, Moskau Vorrichtung zur Reinigung von Flüssigkeiten
FR1548964A (fr) * 1967-12-20 1968-12-06
DE1642838A1 (de) * 1968-03-04 1971-04-22 Inst Wasserwirtschaft Flotationsverfahren und Einrichtung zur Durchfuehrung der Trennung von Stoffen aus Loesungen sowie zur Eindickung von Schlaemmen
DE2050635C3 (de) * 1970-10-15 1983-11-10 Otto Dürr Anlagenbau GmbH, 7000 Stuttgart Verfahren und Vorrichtung zum Trennen von Lack und Abwasser
FR2206985B1 (fr) * 1972-11-22 1977-04-22 Saint Gobain Techn Nouvelles
US3925208A (en) * 1973-03-13 1975-12-09 Coate Burial Vault Inc Aerobic sewage treatment system
GB1473665A (en) * 1973-05-16 1977-05-18 Ici Ltd Treatment of biologically-degradable waste
JPS5938031B2 (ja) * 1973-05-16 1984-09-13 インペリヤル ケミカル インダストリ−ズ リミテツド 下水汚物の処理方法およびその装置
US3794303A (en) * 1973-06-11 1974-02-26 B Hirshon Method and apparatus for aerating bodies of water
JPS5139160A (ja) * 1974-09-30 1976-04-01 Akatake Eng Co Ltd Jidokeiryofunryutaikyokyusochi
GB1527731A (en) * 1975-04-07 1978-10-11 Ici Ltd Sewage treatment-flotation apparatus
JPS5524960A (en) * 1978-08-11 1980-02-22 Seiko Epson Corp Watch armor products

Also Published As

Publication number Publication date
JPS5884093A (ja) 1983-05-20
JPS6139880B2 (fr) 1986-09-05
NL7603577A (nl) 1976-10-11
SE7604037L (sv) 1976-10-08
NO149841B (no) 1984-03-26
FR2306745A1 (fr) 1976-11-05
AT351463B (de) 1979-07-25
HK44884A (en) 1984-06-01
FR2306745B1 (fr) 1980-02-08
NO149841C (no) 1984-07-04
PL109935B1 (en) 1980-06-30
JPS6139879B2 (fr) 1986-09-05
IN142380B (fr) 1977-07-02
US4253949A (en) 1981-03-03
BE840493A (fr) 1976-10-07
IT1059589B (it) 1982-06-21
DE2614881C2 (de) 1984-04-19
JPS51122947A (en) 1976-10-27
AU498541B2 (en) 1979-03-15
CH612361A5 (fr) 1979-07-31
SU997603A3 (ru) 1983-02-15
ATA249976A (de) 1978-12-15
JPS6139119B2 (fr) 1986-09-02
NO761132L (fr) 1976-10-08
GB1527731A (en) 1978-10-11
AU1265476A (en) 1977-10-13
DE2614881A1 (de) 1976-10-21
NL180653B (nl) 1986-11-03
ZA761907B (en) 1977-03-30
JPS55109459A (en) 1980-08-22
CS194237B2 (en) 1979-11-30
TR19275A (tr) 1978-10-06
NZ180494A (en) 1978-03-06
DD125326A5 (fr) 1977-04-13
ES446794A1 (es) 1977-06-01
JPS5524960B2 (fr) 1980-07-02
CA1065508A (fr) 1979-10-30
JPS53134275A (en) 1978-11-22

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee