BR9400422A - Unidade de tratamento, processo para o tratamento de água e processo para a redução de deposição de ferro - Google Patents
Unidade de tratamento, processo para o tratamento de água e processo para a redução de deposição de ferroInfo
- Publication number
- BR9400422A BR9400422A BR9400422A BR9400422A BR9400422A BR 9400422 A BR9400422 A BR 9400422A BR 9400422 A BR9400422 A BR 9400422A BR 9400422 A BR9400422 A BR 9400422A BR 9400422 A BR9400422 A BR 9400422A
- Authority
- BR
- Brazil
- Prior art keywords
- reactor
- equalization
- surge tank
- inlet
- tank
- Prior art date
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
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
- C02F1/64—Heavy metal compounds of iron or manganese
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1231—Treatments of toxic sewage
-
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1289—Aeration by saturation under super-atmospheric pressure
-
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Biological Treatment Of Waste Water (AREA)
- Removal Of Specific Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1394193A | 1993-02-04 | 1993-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9400422A true BR9400422A (pt) | 1994-08-23 |
Family
ID=21762621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9400422A BR9400422A (pt) | 1993-02-04 | 1994-02-03 | Unidade de tratamento, processo para o tratamento de água e processo para a redução de deposição de ferro |
Country Status (9)
Country | Link |
---|---|
US (1) | US5552052A (pt) |
EP (1) | EP0609702B1 (pt) |
AT (1) | ATE161243T1 (pt) |
AU (1) | AU674713B2 (pt) |
BR (1) | BR9400422A (pt) |
CA (1) | CA2113773A1 (pt) |
DE (1) | DE69407317T2 (pt) |
ES (1) | ES2114622T3 (pt) |
GR (1) | GR3025884T3 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6361697B1 (en) * | 1995-01-10 | 2002-03-26 | William S. Coury | Decontamination reactor system and method of using same |
NL1004857C2 (nl) * | 1996-12-20 | 1998-07-02 | Kiwa Nv | Werkwijze en inrichting voor het verwijderen van opgelost ijzer uit grondwater. |
US6350381B2 (en) | 1998-10-27 | 2002-02-26 | Kinder Morgan Energy Partners, L.P. | Biodegradation of ethers using fatty acid enhanced microbes |
US6365048B1 (en) * | 2000-07-19 | 2002-04-02 | Board Of Trustees Of Michigan State University | Method for treatment of organic matter contaminated drinking water |
US7328068B2 (en) * | 2003-03-31 | 2008-02-05 | Medtronic, Inc. | Method, system and device for treating disorders of the pelvic floor by means of electrical stimulation of the pudendal and associated nerves, and the optional delivery of drugs in association therewith |
US20070284245A1 (en) * | 2006-06-13 | 2007-12-13 | Hegel Rudolph R | Water treatment system |
US20080237060A1 (en) * | 2007-03-27 | 2008-10-02 | Hegel Rudolph R | Methods and apparatus for electrolytic treatment of water |
US7754159B2 (en) * | 2007-06-27 | 2010-07-13 | Envirogen Technologies, Inc. | System and method for limiting backflow in a biological fluidized bed reactor |
US20090001028A1 (en) * | 2007-06-27 | 2009-01-01 | Samuel Frisch | Two-stage oxygenation system for use with a fluidized bed reactor |
US8157972B2 (en) * | 2008-01-31 | 2012-04-17 | Oxygenator Water Technologies, Inc. | Apparatus and method for improved electrolytic water treatment process |
WO2009128916A1 (en) * | 2008-04-14 | 2009-10-22 | Applied Process Technology, Inc. | In situ process and method for ground water remediation and recovery of minerals and hydrocarbons |
US20110108489A1 (en) * | 2009-06-10 | 2011-05-12 | Fritze Karl J | Integral electrolytic treatment unit |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1139024A (en) * | 1915-04-02 | 1915-05-11 | Leslie C Frank | Process of purifying sewage or other wastes and apparatus therefor. |
US2786801A (en) * | 1952-04-04 | 1957-03-26 | Gulf Research Development Co | Fluid contacting process involving fluidized particles |
US3643403A (en) * | 1970-04-29 | 1972-02-22 | Richard E Speece | Downflow bubble contact aeration apparatus and method |
US3956129A (en) * | 1972-06-19 | 1976-05-11 | Ecolotrol, Inc. | Waste treatment apparatus |
US3846289A (en) * | 1972-06-19 | 1974-11-05 | Ecolotrol | Waste treatment process |
US3804255A (en) * | 1972-10-18 | 1974-04-16 | R Speece | Recycling gas contact apparatus |
US4009098A (en) * | 1973-02-16 | 1977-02-22 | Ecolotrol, Inc. | Waste treatment process |
US4009105A (en) * | 1973-02-16 | 1977-02-22 | Ecolotrol, Inc. | Waste treatment apparatus |
US3926588A (en) * | 1973-11-28 | 1975-12-16 | Richard E Speece | Pressurized gas transfer system |
US4182675A (en) * | 1974-07-12 | 1980-01-08 | Ecolotrol, Inc. | Waste treatment process |
GB2006181B (en) * | 1977-10-20 | 1982-05-19 | Hartley Simon Ltd | Growth of biological material |
US4202774A (en) * | 1978-05-24 | 1980-05-13 | Dorr-Oliver Incorporated | Flow distributor for fluid bed biological reactor |
US4250033A (en) * | 1979-07-06 | 1981-02-10 | Ecolotrol, Inc. | Excess-growth control system for fluidized-bed reactor |
US4177144A (en) * | 1978-07-19 | 1979-12-04 | Ecolotrol, Inc. | Excess-growth control system for fluidized-bed reactor |
US4466928A (en) * | 1978-08-30 | 1984-08-21 | Dorr-Oliver Incorporated | Apparatus for dissolution of gases in liquid |
US4246111A (en) * | 1979-11-07 | 1981-01-20 | Canadian Liquid Air Ltd/Air Liquide Canada Ltee | Apparatus for biological treatment of waste water |
US4451361A (en) * | 1979-12-14 | 1984-05-29 | Paterson Laurene O | Apparatus for removing dissolved iron from water |
US4322299A (en) * | 1980-08-18 | 1982-03-30 | General Filter Company | Method of simultaneous air-water wash of multiple-media filters |
DE3046707A1 (de) * | 1980-12-11 | 1982-07-15 | Linde Ag, 6200 Wiesbaden | Verfahren zur aufbereitung von rohwasser |
US4412924A (en) * | 1981-12-29 | 1983-11-01 | Feather Orval R | Water purification system |
DE3363127D1 (en) * | 1982-02-09 | 1986-05-28 | Bbc Brown Boveri & Cie | Method and apparatus for treating a liquid with a gas |
US4469959A (en) * | 1982-03-15 | 1984-09-04 | Motorola, Inc. | Input buffer |
US4464262A (en) * | 1982-07-01 | 1984-08-07 | Ecolotrol, Inc. | Liquid flow distributor |
EP0134271A1 (en) * | 1983-08-17 | 1985-03-20 | Hydro International SA | Process and plant for the biological depuration of effluents |
FR2604990B1 (fr) * | 1986-10-01 | 1991-04-05 | Omnium Traitement Valorisa | Procede de purification, par voie biologique, d'eaux residuaires sur lit de materiau granulaire |
US4961854A (en) * | 1988-06-30 | 1990-10-09 | Envirex Inc. | Activated sludge wastewater treatment process |
US4966692A (en) * | 1989-05-05 | 1990-10-30 | Flint & Walling, Inc. | Filtration system having flow control means and tank adapter with selective venting |
US5096580A (en) * | 1989-09-21 | 1992-03-17 | Hydrosource, Inc. | Iron removal system and method |
FR2655974B1 (fr) * | 1989-12-15 | 1992-07-17 | Atochem | Support de biomasse nitrifiante, reacteur et procede biologique de nitrification aerobie d'effluents mettant en óoeuvre un tel support procede d'elimination de composes azotes. |
US5096596B1 (en) * | 1990-06-27 | 1995-10-03 | Hellenbrand Water Conditioners | Process and apparatus fof removal of mineral contaminants from water |
-
1994
- 1994-01-17 AU AU53195/94A patent/AU674713B2/en not_active Ceased
- 1994-01-19 ES ES94100734T patent/ES2114622T3/es not_active Expired - Lifetime
- 1994-01-19 DE DE69407317T patent/DE69407317T2/de not_active Expired - Fee Related
- 1994-01-19 CA CA 2113773 patent/CA2113773A1/en not_active Abandoned
- 1994-01-19 AT AT94100734T patent/ATE161243T1/de not_active IP Right Cessation
- 1994-01-19 EP EP19940100734 patent/EP0609702B1/en not_active Expired - Lifetime
- 1994-02-03 BR BR9400422A patent/BR9400422A/pt not_active Application Discontinuation
- 1994-12-09 US US08/353,196 patent/US5552052A/en not_active Expired - Fee Related
-
1998
- 1998-01-14 GR GR980400057T patent/GR3025884T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2114622T3 (es) | 1998-06-01 |
ATE161243T1 (de) | 1998-01-15 |
EP0609702A1 (en) | 1994-08-10 |
DE69407317D1 (de) | 1998-01-29 |
EP0609702B1 (en) | 1997-12-17 |
CA2113773A1 (en) | 1994-08-05 |
DE69407317T2 (de) | 1998-04-09 |
GR3025884T3 (en) | 1998-04-30 |
AU674713B2 (en) | 1997-01-09 |
AU5319594A (en) | 1994-08-11 |
US5552052A (en) | 1996-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
HKFN | Application deemed withdrawn (deleted) | ||
FA7 | Application withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health |