IT1150007B - Procedimento e apparecchiatura per trattare acque di scarico - Google Patents
Procedimento e apparecchiatura per trattare acque di scaricoInfo
- 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
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)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Activated Sludge Processes (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Removal Of Specific Substances (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4537682A (en) * | 1982-01-29 | 1985-08-27 | Environmental Research & Technology | Activated sludge wastewater treating process |
FR2527585B1 (fr) * | 1982-05-13 | 1990-01-05 | Nippon Steel Corp | Procede de traitement d'eaux usees industrielles par des boues activees |
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 |
US5296111A (en) * | 1990-11-30 | 1994-03-22 | Fuji Photo Film Co., Ltd. | Method of treating photographic processing wastes |
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 |
EP2029495A4 (en) * | 2006-05-12 | 2012-11-28 | Pierway Environmental Inc | OVERCRAFT MELT TREATMENT PROCESS AND DEVICE |
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)
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 |
US3904518A (en) * | 1970-01-14 | 1975-09-09 | Du Pont | Waste water treatment process |
FR2080907A1 (en) * | 1970-01-14 | 1971-11-26 | Du Pont | Sewage treatment using activated carbon or fuller's earth |
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. |
-
1979
- 1979-04-24 US US06/032,897 patent/US4271013A/en not_active Expired - Lifetime
-
1980
- 1980-02-15 GB GB8005155A patent/GB2045796A/en not_active Withdrawn
- 1980-02-19 DE DE19803006070 patent/DE3006070A1/de not_active Withdrawn
- 1980-02-21 FR FR8004129A patent/FR2449653A1/fr active Pending
- 1980-02-21 IT IT2008480A patent/IT1150007B/it active
- 1980-02-21 AU AU55772/80A patent/AU5577280A/en not_active Abandoned
- 1980-10-13 FR FR8021893A patent/FR2484390A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU5577280A (en) | 1980-08-28 |
FR2449653A1 (fr) | 1980-09-19 |
FR2484390A1 (fr) | 1981-12-18 |
GB2045796A (en) | 1980-11-05 |
DE3006070A1 (de) | 1980-09-04 |
IT8020084A1 (it) | 1981-08-21 |
IT8020084A0 (it) | 1980-02-21 |
US4271013A (en) | 1981-06-02 |
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