CH612361A5 - - Google Patents
Info
- Publication number
- CH612361A5 CH612361A5 CH424976A CH424976A CH612361A5 CH 612361 A5 CH612361 A5 CH 612361A5 CH 424976 A CH424976 A CH 424976A CH 424976 A CH424976 A CH 424976A CH 612361 A5 CH612361 A5 CH 612361A5
- Authority
- CH
- Switzerland
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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Physical Water Treatments (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
CH612361A5 true CH612361A5 (ko) | 1979-07-31 |
Family
ID=10035782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH424976A CH612361A5 (ko) | 1975-04-07 | 1976-04-05 |
Country Status (24)
Country | Link |
---|---|
US (1) | US4253949A (ko) |
JP (4) | JPS51122947A (ko) |
AT (1) | AT351463B (ko) |
AU (1) | AU498541B2 (ko) |
BE (1) | BE840493A (ko) |
CA (1) | CA1065508A (ko) |
CH (1) | CH612361A5 (ko) |
CS (1) | CS194237B2 (ko) |
DD (1) | DD125326A5 (ko) |
DE (1) | DE2614881C2 (ko) |
ES (1) | ES446794A1 (ko) |
FR (1) | FR2306745A1 (ko) |
GB (1) | GB1527731A (ko) |
HK (1) | HK44884A (ko) |
IN (1) | IN142380B (ko) |
IT (1) | IT1059589B (ko) |
NL (1) | NL180653C (ko) |
NO (1) | NO149841C (ko) |
NZ (1) | NZ180494A (ko) |
PL (1) | PL109935B1 (ko) |
SE (1) | SE7604037L (ko) |
SU (1) | SU997603A3 (ko) |
TR (1) | TR19275A (ko) |
ZA (1) | ZA761907B (ko) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1527731A (en) * | 1975-04-07 | 1978-10-11 | Ici Ltd | Sewage treatment-flotation apparatus |
JPS541964U (ko) * | 1977-06-08 | 1979-01-08 | ||
JPS5448474U (ko) * | 1977-09-10 | 1979-04-04 | ||
JPS5845313B2 (ja) * | 1977-09-10 | 1983-10-08 | 株式会社クボタ | 固液分離装置 |
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 |
JPS5521053U (ko) * | 1978-07-25 | 1980-02-09 | ||
JPS5518268A (en) * | 1978-07-25 | 1980-02-08 | Kubota Ltd | Waste water treatment apparatus |
JPS5720313Y2 (ko) * | 1978-08-01 | 1982-04-30 | ||
JPS5549777U (ko) * | 1978-09-28 | 1980-04-01 | ||
DE2964035D1 (en) * | 1979-01-15 | 1982-12-16 | Ici Plc | Process and apparatus for treatment of wastewater |
GB2040276A (en) * | 1979-01-29 | 1980-08-28 | Paterson Candy Int | Treatment of biologically-degradable waste |
EP0015680B1 (en) * | 1979-03-09 | 1982-06-30 | Imperial Chemical Industries 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 (ko) * | 1979-09-04 | 1981-04-13 | ||
CA1114963A (en) * | 1979-10-26 | 1981-12-22 | Canadian Industries Limited | Means for separation of gas and solids from waste mixed liquor |
CA1115433A (en) * | 1979-10-26 | 1981-12-29 | David C.I. Pollock | Method for protecting a bioreactor pressurized head tank against extreme surges of influent waste water |
EP0037659B1 (en) * | 1980-04-03 | 1984-08-01 | Imperial Chemical Industries 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 |
CA2476614A1 (en) * | 2001-02-23 | 2002-09-19 | V.A.I. Ltd. | Methods and apparatus for biological treatment of waste waters |
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 dágua | |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE504471A (ko) * | ||||
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 (ko) * | 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 (ko) * | 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 (ko) * | 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 |
-
1975
- 1975-04-07 GB GB1414275A patent/GB1527731A/en not_active Expired
-
1976
- 1976-03-29 US US05/671,543 patent/US4253949A/en not_active Expired - Lifetime
- 1976-03-30 ZA ZA761907A patent/ZA761907B/xx unknown
- 1976-03-31 IN IN560/CAL/1976A patent/IN142380B/en unknown
- 1976-04-01 NO NO761132A patent/NO149841C/no unknown
- 1976-04-01 NZ NZ18049476A patent/NZ180494A/xx unknown
- 1976-04-05 PL PL1976188505A patent/PL109935B1/pl unknown
- 1976-04-05 CH CH424976A patent/CH612361A5/xx not_active IP Right Cessation
- 1976-04-05 AU AU12654/76A patent/AU498541B2/en not_active Expired
- 1976-04-06 FR FR7609948A patent/FR2306745A1/fr active Granted
- 1976-04-06 TR TR1927576A patent/TR19275A/xx unknown
- 1976-04-06 NL NL7603577A patent/NL180653C/xx not_active IP Right Cessation
- 1976-04-06 SE SE7604037A patent/SE7604037L/xx unknown
- 1976-04-06 DE DE2614881A patent/DE2614881C2/de not_active Expired
- 1976-04-06 IT IT2198676A patent/IT1059589B/it active
- 1976-04-07 CA CA249,722A patent/CA1065508A/en not_active Expired
- 1976-04-07 DD DD19224376A patent/DD125326A5/xx unknown
- 1976-04-07 BE BE165939A patent/BE840493A/xx not_active IP Right Cessation
- 1976-04-07 CS CS230776A patent/CS194237B2/cs unknown
- 1976-04-07 JP JP3916076A patent/JPS51122947A/ja active Granted
- 1976-04-07 ES ES446794A patent/ES446794A1/es not_active Expired
- 1976-04-07 SU SU762343706A patent/SU997603A3/ru active
- 1976-04-07 AT AT249976A patent/AT351463B/de not_active IP Right Cessation
-
1978
- 1978-03-23 JP JP3244678A patent/JPS53134275A/ja active Granted
-
1979
- 1979-12-27 JP JP16951579A patent/JPS55109459A/ja active Granted
-
1982
- 1982-09-16 JP JP57159738A patent/JPS5884093A/ja active Granted
-
1984
- 1984-05-24 HK HK44884A patent/HK44884A/xx unknown
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |