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 ferro

Info

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
Application number
BR9400422A
Other languages
English (en)
Inventor
Eugene E Mazewski
Robert D Hines Jr
Original Assignee
Envirex
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 Envirex filed Critical Envirex
Publication of BR9400422A publication Critical patent/BR9400422A/pt

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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • Chemical Treatment Of Metals (AREA)
BR9400422A 1993-02-04 1994-02-03 Unidade de tratamento, processo para o tratamento de água e processo para a redução de deposição de ferro BR9400422A (pt)

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)

* Cited by examiner, † Cited by third party
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
WO2008118442A1 (en) * 2007-03-27 2008-10-02 Aqua Innovations, Inc. 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
US20110293492A1 (en) * 2008-04-14 2011-12-01 Gustafson Douglas C 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)

* Cited by examiner, † Cited by third party
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
EP0086019B2 (de) * 1982-02-09 1989-11-29 BBC Brown Boveri AG Vorrichtung zur Begasung einer Flüssigkeit und Verfahren zum Betrieb der Vorrichtung
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

Also Published As

Publication number Publication date
ATE161243T1 (de) 1998-01-15
GR3025884T3 (en) 1998-04-30
DE69407317T2 (de) 1998-04-09
DE69407317D1 (de) 1998-01-29
ES2114622T3 (es) 1998-06-01
AU674713B2 (en) 1997-01-09
US5552052A (en) 1996-09-03
EP0609702A1 (en) 1994-08-10
AU5319594A (en) 1994-08-11
CA2113773A1 (en) 1994-08-05
EP0609702B1 (en) 1997-12-17

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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