IT1150007B - Procedimento e apparecchiatura per trattare acque di scarico - Google Patents

Procedimento e apparecchiatura per trattare acque di scarico

Info

Publication number
IT1150007B
IT1150007B IT2008480A IT2008480A IT1150007B IT 1150007 B IT1150007 B IT 1150007B IT 2008480 A IT2008480 A IT 2008480A IT 2008480 A IT2008480 A IT 2008480A IT 1150007 B IT1150007 B IT 1150007B
Authority
IT
Italy
Prior art keywords
procedure
equipment
treat wastewater
wastewater
treat
Prior art date
Application number
IT2008480A
Other languages
English (en)
Other versions
IT8020084A1 (it
IT8020084A0 (it
Inventor
Aniruddha Bhattacharyya
Original Assignee
Republic Steel Corp
Hanna Furnace
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
Priority claimed from US06/013,679 external-priority patent/US4311597A/en
Application filed by Republic Steel Corp, Hanna Furnace filed Critical Republic Steel Corp
Publication of IT8020084A0 publication Critical patent/IT8020084A0/it
Publication of IT8020084A1 publication Critical patent/IT8020084A1/it
Application granted granted Critical
Publication of IT1150007B publication Critical patent/IT1150007B/it

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
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
IT2008480A 1979-02-21 1980-02-21 Procedimento e apparecchiatura per trattare acque di scarico IT1150007B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/013,679 US4311597A (en) 1979-02-21 1979-02-21 Method and apparatus for treatment of wastewater
US06/032,897 US4271013A (en) 1979-02-21 1979-04-24 Method and apparatus for removing biodegradable compounds from wastewater

Publications (3)

Publication Number Publication Date
IT8020084A0 IT8020084A0 (it) 1980-02-21
IT8020084A1 IT8020084A1 (it) 1981-08-21
IT1150007B true IT1150007B (it) 1986-12-10

Family

ID=26685122

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2008480A IT1150007B (it) 1979-02-21 1980-02-21 Procedimento e apparecchiatura per trattare acque di scarico

Country Status (6)

Country Link
US (1) US4271013A (it)
AU (1) AU5577280A (it)
DE (1) DE3006070A1 (it)
FR (2) FR2449653A1 (it)
GB (1) GB2045796A (it)
IT (1) IT1150007B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537682A (en) * 1982-01-29 1985-08-27 Environmental Research & Technology Activated sludge wastewater treating process
IT1173711B (it) * 1982-05-13 1987-06-24 Nippon Steele Corp Procedimento per trattare acque di rifiuto di impianti industriali con fango attivo
DE3231757A1 (de) * 1982-08-26 1984-03-01 Krupp-Koppers Gmbh, 4300 Essen Verfahren und vorrichtung zum abtreiben von freiem und gebundenen ammoniak aus diese beiden bestandteile enthaltenden waessrigen loesungen
US4568463A (en) * 1983-02-24 1986-02-04 Klein Samuel H Method and apparatus for the purification of water and other aqueous liquids
US4623464A (en) * 1985-03-21 1986-11-18 Occidental Chemical Corporation Removal of dioxins, PCB's and other halogenated organic compounds from wastewater
US4802995A (en) * 1987-06-05 1989-02-07 Rostoker, Inc. Method for decomposing the cyanide radical in cyanide-bearing wastes or materials
US5122165A (en) * 1990-07-10 1992-06-16 International Environmental Systems, Inc. Removal of volatile compounds and surfactants from liquid
DE4139410C2 (de) * 1990-11-30 2002-12-05 Fuji Photo Film Co Ltd Verfahren zur Behandlung von photographischen Verarbeitungsabfällen
FR2720736B1 (fr) * 1994-06-02 1998-05-07 Degremont Procédé de traitement d'effluents liquides par boue activée.
US5705072A (en) * 1997-02-03 1998-01-06 Haase; Richard Alan Biotreatment of wastewater from hydrocarbon processing units
US6153099A (en) * 1998-12-21 2000-11-28 Smith & Loveless, Inc. Biological waste treatment process and apparatus
WO2007131341A1 (en) * 2006-05-12 2007-11-22 Pierway Environmental Inc. Waste-activated sludge treatment methods and apparatus
DE202009017962U1 (de) 2009-04-08 2010-11-11 H2O Gmbh Vorrichtung zur Behandlung einer, mindestens durch eine Säure verunreinigten wässrigen Flüssigkeit
US8685236B2 (en) * 2009-08-20 2014-04-01 General Electric Company Methods and systems for treating sour water
DE102011001962A1 (de) * 2011-04-11 2012-10-11 Thyssenkrupp Uhde Gmbh Verfahren und Anlage zur biologischen Reinigung von Kokereiabwasser
CN102351262B (zh) * 2011-09-13 2014-06-11 金能科技股份有限公司 一种煤化工污水的处理方法
CN103553207A (zh) * 2013-11-13 2014-02-05 镇江东亚碳素焦化有限公司 一种改进的处理焦化污水的两段生化法
CN104341087A (zh) * 2014-10-30 2015-02-11 唐山首钢京唐西山焦化有限责任公司 一种焦化生化污泥浆的处理方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1437401A (en) * 1919-06-23 1922-12-05 Koppers Co Inc Purification of phenol-containing liquors
US1437394A (en) * 1920-04-30 1922-12-05 Koppers Co Inc Purification of phenol-contaminated liquors
GB176400A (en) * 1920-09-03 1922-03-03 Mathieson Alkali Works Inc Improvements in the recovery of ammonia in the ammonia soda process
GB272641A (en) * 1926-03-29 1927-06-23 William Thomas Towler Improvements in stills or columns for the distillation of ammonia
US2199767A (en) * 1935-10-14 1940-05-07 Carnegie Illinois Steel Corp Disposal of coke plant waste liquors
US2781244A (en) * 1952-09-18 1957-02-12 Allied Chem & Dye Corp Controlled recovery of ammonia from liquors containing fixed ammonia values
US2964452A (en) * 1955-07-25 1960-12-13 Phillips Petroleum Co Ammonia storage and recovery system
DE1141267B (de) * 1960-08-26 1962-12-20 Huettenwerk Oberhausen Ag Verfahren zum Abscheiden fixer Ammonium-salze aus Kokereiabwaessern
GB1007118A (en) * 1963-09-17 1965-10-13 Woodall Duckham Constr Co Ltd Improvements in or relating to the treatment of industrial effluents
US3803029A (en) * 1968-11-21 1974-04-09 Fram Corp Materials purification
FR2080907A1 (en) * 1970-01-14 1971-11-26 Du Pont Sewage treatment using activated carbon or fuller's earth
US3904518A (en) * 1970-01-14 1975-09-09 Du Pont Waste water treatment process
JPS4928377B1 (it) * 1970-12-09 1974-07-25
US3767570A (en) * 1971-09-22 1973-10-23 Atlas Chem Ind Granular to powdered activated carbon in polluted water purification process
US3957632A (en) * 1972-03-24 1976-05-18 Sterling Drug Inc. Waste-water purification
US4009098A (en) * 1973-02-16 1977-02-22 Ecolotrol, Inc. Waste treatment process
US3871999A (en) * 1973-03-05 1975-03-18 Autotrol Corp Removal of pollutants from waste-water
JPS502353A (it) * 1973-05-15 1975-01-10
US3939068A (en) * 1973-12-06 1976-02-17 The United States Of America As Represented By The Secretary Of The Army Process for treating waste water containing cellulose nitrate particles
US3980556A (en) * 1974-01-25 1976-09-14 Ontario Research Foundation Adsorption biooxidation treatment of waste waters to remove contaminants therefrom
US3930998A (en) * 1974-09-18 1976-01-06 Sterling Drug Inc. Wastewater treatment
US4033875A (en) * 1975-01-21 1977-07-05 Ontario Research Foundation Waste water treatment apparatus
DE2537640B2 (de) * 1975-08-23 1980-01-24 Fa. Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zum Abtreiben von gebundenem Ammoniak aus den wäßrigen Kondensaten und Abwässern der Verschwelung und Verkokung
US4108735A (en) * 1976-06-14 1978-08-22 Bethlehem Steel Corporation Method for improved distillation of ammonia from weak ammonia liquor
US4111759A (en) * 1976-07-08 1978-09-05 United States Steel Corporation Process for separating ammonia and acid gases from waste waters containing fixed ammonia salts
US4104131A (en) * 1976-07-08 1978-08-01 United States Steel Corporation Process for separating ammonia and acid gases from waste waters containing fixed ammonia salts
JPS5436062A (en) * 1977-08-24 1979-03-16 Niigata Eng Co Ltd Method of treating gas liquor
NL7803765A (nl) * 1978-04-10 1979-10-12 Hoogovens Ijmuiden Bv Werkwijze voor het verwijderen van ammoniak en ammo- niumzouten uit industrieel afvalwater.

Also Published As

Publication number Publication date
FR2449653A1 (fr) 1980-09-19
DE3006070A1 (de) 1980-09-04
IT8020084A1 (it) 1981-08-21
US4271013A (en) 1981-06-02
IT8020084A0 (it) 1980-02-21
AU5577280A (en) 1980-08-28
FR2484390A1 (fr) 1981-12-18
GB2045796A (en) 1980-11-05

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