PE5291A1 - Proceso mejorado para eliminar sustancias contaminantes inorganicas y cianuro del agua de desecho - Google Patents
Proceso mejorado para eliminar sustancias contaminantes inorganicas y cianuro del agua de desechoInfo
- Publication number
- PE5291A1 PE5291A1 PE1990169479A PE16947990A PE5291A1 PE 5291 A1 PE5291 A1 PE 5291A1 PE 1990169479 A PE1990169479 A PE 1990169479A PE 16947990 A PE16947990 A PE 16947990A PE 5291 A1 PE5291 A1 PE 5291A1
- Authority
- PE
- Peru
- Prior art keywords
- waste water
- cyanide
- improved process
- inorganic pollutants
- eliminate inorganic
- 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
-
- 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
- Y10S210/904—-CN containing
-
- 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
- Y10S210/911—Cumulative poison
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)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
CARACTERIZADO PORQUE INCLUYE EL TRATAMIENTO DEL AGUA DE DESECHO CON LODO QUE CONTENGA PARTICULAS FERRICAS, BAJO CONDICIONES REACTIVAS QUE PROMUEVAN LA FORMACION DE ARSENIATOS FERRICOS Y LA ABSORCION DE SUSTANCIAS CONTAMINANTES INORGANICAS EN PARTICULAS FERRICAS. EL METODO SE APLICA A LAS SUSTANCIAS CONTAMINANTES GENERADAS DURANTE LAS OPERACIONES PROPIAS DE LA MINERIA, MOLIENDA Y OTRAS OPERACIONES INDUSTRIALES
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000600472A CA1333106C (en) | 1989-05-24 | 1989-05-24 | Process for removal of inorganic and cyanide contaminants from wastewater |
Publications (1)
Publication Number | Publication Date |
---|---|
PE5291A1 true PE5291A1 (es) | 1991-02-15 |
Family
ID=4140091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1990169479A PE5291A1 (es) | 1989-05-24 | 1990-05-24 | Proceso mejorado para eliminar sustancias contaminantes inorganicas y cianuro del agua de desecho |
Country Status (6)
Country | Link |
---|---|
US (1) | US5093007A (es) |
AU (1) | AU633908B2 (es) |
CA (1) | CA1333106C (es) |
PE (1) | PE5291A1 (es) |
PH (1) | PH27074A (es) |
SE (1) | SE9001849L (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5368703A (en) * | 1992-05-12 | 1994-11-29 | Anco Environmental Processes, Inc. | Method for arsenic removal from wastewater |
US5348662A (en) * | 1992-05-14 | 1994-09-20 | Elf Atochem North America, Inc. | Process for removing heavy metals from aqueous solutions |
US5262063A (en) * | 1992-05-14 | 1993-11-16 | Elf Atochem North America, Inc. | Multiple-stage precipitation process for heavy metals in aqueous solution |
CA2084327A1 (en) * | 1992-12-02 | 1994-06-03 | Nural Kuyucak | Lime neutralization process for treating acidic waters |
US5415785A (en) * | 1992-12-11 | 1995-05-16 | Nalco Chemical Company | Method for removing a cyanide contaminant from refinery waste water streams |
US5246598A (en) * | 1992-12-22 | 1993-09-21 | Degussa Corporation | Destruction of cyanide and other pollutants in aqueous solutions |
US5358643A (en) * | 1994-02-08 | 1994-10-25 | Mcclintock William W | Treatment method for removing arsenic from arsenic contaminated water |
US5647996A (en) * | 1995-06-16 | 1997-07-15 | Ormet Corporation | Groundwater total cyanide treatment method |
JPH09192677A (ja) * | 1996-01-16 | 1997-07-29 | Mitsubishi Heavy Ind Ltd | ひ素含有廃水の処理方法 |
US5762891A (en) * | 1996-02-27 | 1998-06-09 | Hazen Research, Inc. | Process for stabilization of arsenic |
US5639379A (en) * | 1996-07-08 | 1997-06-17 | Environmental Wastewater Services, Inc. | Process for removing color and odor from aqueous effluent contaminated with textile dye |
US6084146A (en) * | 1996-09-12 | 2000-07-04 | Consolidated Edison Company Of New York, Inc. | Immobilization of radioactive and hazardous contaminants and protection of surfaces against corrosion with ferric oxides |
US6288300B1 (en) | 1996-09-12 | 2001-09-11 | Consolidated Edison Company Of New York, Inc. | Thermal treatment and immobilization processes for organic materials |
US6117333A (en) * | 1997-04-22 | 2000-09-12 | Union Oil Company Of California | Removal of hydrocarbons, mercury and arsenic from oil-field produced water |
US20020003116A1 (en) * | 2000-07-07 | 2002-01-10 | Golden Josh H. | System and method for removal of arsenic from aqueous solutions |
US7309408B2 (en) * | 2003-06-11 | 2007-12-18 | Alfonso Gerardo Benavides | Industrial wastewater treatment and metals recovery apparatus |
US7294275B1 (en) | 2005-05-04 | 2007-11-13 | The United States Of America, As Represented By The Secretary Of The Interior | Method of removing phosphorus from wastewater |
FR2908129B1 (fr) * | 2006-11-06 | 2009-09-18 | Otv Sa | Procede de traitement de rejet de station membranaire |
US9776891B2 (en) | 2013-06-26 | 2017-10-03 | Corning Incorporated | Filter and methods for heavy metal remediation of water |
DE102016004061A1 (de) * | 2016-04-08 | 2017-10-12 | Eisenmann Se | Verfahren und Anlage zum Behandeln von cyanidhaltigen Flüssigkeiten |
RU2626204C1 (ru) * | 2016-08-25 | 2017-07-24 | Федеральное государственное бюджетное учреждение науки Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) | Способ фотохимического обезвреживания тиоцианатсодержащих сточных и оборотных вод |
CN111847606A (zh) * | 2020-07-21 | 2020-10-30 | 北京精瑞科迈净水技术有限公司 | 一种磁粉湿式添加***和方法 |
JP7074167B2 (ja) * | 2020-08-19 | 2022-05-24 | 栗田工業株式会社 | シアン含有水の処理方法および処理装置 |
CN113772779B (zh) * | 2021-09-18 | 2023-06-09 | 鞍钢栗田(鞍山)水处理有限公司 | 实现低浓度含氰焦化废水污泥减量化的药剂及制备方法 |
CN114345372B (zh) * | 2021-12-14 | 2023-10-13 | 广东环境保护工程职业学院 | 一种含硫化合物及其制备方法和应用 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU197709A1 (es) * | 1965-02-20 | 1967-08-18 | ||
US3744977A (en) * | 1969-02-17 | 1973-07-10 | Franke Plating Works | Apparatus for treating cyanide wastes |
US3756932A (en) * | 1971-04-08 | 1973-09-04 | Industrial Filter Pump Mfg Co | Electrolytic cyanide destruction |
US3788983A (en) * | 1972-01-26 | 1974-01-29 | Rohm & Haas | Selective separation of cyanide from waste streams by adsorption process |
US4288328A (en) * | 1979-07-19 | 1981-09-08 | Iron Removal Specialists, Inc. | Use of specially prepared iron floc to oxidize and remove iron in water treatment processes |
US4343706A (en) * | 1980-08-04 | 1982-08-10 | Purdue Research Foundation | Method of removing heavy metals from industrial waste streams |
US4465597B2 (en) * | 1981-08-10 | 1997-07-01 | Tetra Tech | Treatment of industrial wastewaters |
SE452307B (sv) * | 1983-09-12 | 1987-11-23 | Boliden Ab | Forfarande for rening av fororenade vattenlosningar innehallande arsenik och/eller fosfor |
US4705638A (en) * | 1984-05-03 | 1987-11-10 | The University Of Toronto Innovations Foundation | Waste water treatment |
CA1241774A (en) * | 1984-05-23 | 1988-09-06 | Bruce R. Conard | Effluent treatment |
US4606829A (en) * | 1984-06-13 | 1986-08-19 | Bethlehem Steel Corporation | Removal of complexed zinc-cyanide from wastewater with improved sludge stability |
NL8502677A (nl) * | 1985-09-30 | 1987-04-16 | Innovi N V Sa | Werkwijze voor het zuiveren van afvalwater. |
US4915849A (en) * | 1988-08-17 | 1990-04-10 | Degussa Aktiegesellschaft | Process for the treatment of effluents containing cyanide and other oxidizable substances |
-
1989
- 1989-05-24 CA CA000600472A patent/CA1333106C/en not_active Expired - Fee Related
-
1990
- 1990-05-07 PH PH40491A patent/PH27074A/en unknown
- 1990-05-15 AU AU55051/90A patent/AU633908B2/en not_active Ceased
- 1990-05-23 SE SE9001849A patent/SE9001849L/xx not_active Application Discontinuation
- 1990-05-24 US US07/529,006 patent/US5093007A/en not_active Expired - Fee Related
- 1990-05-24 PE PE1990169479A patent/PE5291A1/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PH27074A (en) | 1993-02-01 |
SE9001849L (sv) | 1990-11-25 |
CA1333106C (en) | 1994-11-15 |
AU633908B2 (en) | 1993-02-11 |
SE9001849D0 (sv) | 1990-05-23 |
US5093007A (en) | 1992-03-03 |
AU5505190A (en) | 1990-11-29 |
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Legal Events
Date | Code | Title | Description |
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MK | Expiration of term |