PE20050214A1 - Metodo para el tratamiento de material residual generado en un proceso metalurgico - Google Patents
Metodo para el tratamiento de material residual generado en un proceso metalurgicoInfo
- Publication number
- PE20050214A1 PE20050214A1 PE2004000383A PE2004000383A PE20050214A1 PE 20050214 A1 PE20050214 A1 PE 20050214A1 PE 2004000383 A PE2004000383 A PE 2004000383A PE 2004000383 A PE2004000383 A PE 2004000383A PE 20050214 A1 PE20050214 A1 PE 20050214A1
- Authority
- PE
- Peru
- Prior art keywords
- residual material
- treatment
- material generated
- particle size
- metallurgical process
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 12
- 238000010310 metallurgical process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000002245 particle Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- -1 JAROSITE Chemical compound 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910052595 hematite Inorganic materials 0.000 abstract 1
- 239000011019 hematite Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052935 jarosite Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- 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
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Filtering Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
QUE COMPRENDE ANADIR AL PRIMER MATERIAL RESIDUAL DE GRANO FINO, ANTES DE LA FILTRACION, AL MENOS OTRO MATERIAL RESIDUAL DE GRANO FINO QUE TIENE UN TAMANO DE PARTICULA MAYOR QUE EL DEL PRIMER MATERIAL, Y/O QUE LA FORMA DE LA PARTICULA DIFIERE CLARAMENTE DE LA DEL PRIMER MATERIAL, Y/O QUE SU CARGA DE SUPERFICIE ES DE SIGNO OPUESTO AL PRIMER MATERIAL, Y QUE LOS MATERIALES PERMANECEN ESTABLES EN EL MISMO TIPO DE CONDICIONES. EL PRIMER MATERIAL ES UN PRECIPITADO DE HIERRO GENERADO DURANTE LA FABRICACION DE ZINC TAL COMO JAROSITA, GOETITA O HEMATITA. EL SEGUNDO MATERIAL ES PRECIPITADO DE YESO, Y SE ANADE DE 5% A 50% DE LA CANTIDAD DEL PRIMERO. EL TAMANO DE PARTICULA DEL PRIMER MATERIAL ES DE MENOS DE 30 um, Y LA DEL SEGUNDO MATERIAL AL MENOS DOS VECES MAYOR QUE LA DEL PRIMER MATERIAL
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030612A FI20030612A (fi) | 2003-04-23 | 2003-04-23 | Menetelmä metallurgisessa prosessissa syntyvän jätemateriaalin käsittelemiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20050214A1 true PE20050214A1 (es) | 2005-04-26 |
Family
ID=8566010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2004000383A PE20050214A1 (es) | 2003-04-23 | 2004-04-19 | Metodo para el tratamiento de material residual generado en un proceso metalurgico |
Country Status (13)
Country | Link |
---|---|
US (1) | US20060219640A1 (es) |
EP (1) | EP1616040A1 (es) |
KR (1) | KR20050118311A (es) |
CN (1) | CN1791690A (es) |
AU (1) | AU2004233408A1 (es) |
BR (1) | BRPI0409621A (es) |
CA (1) | CA2522087A1 (es) |
EA (1) | EA200501476A1 (es) |
FI (1) | FI20030612A (es) |
MX (1) | MXPA05011303A (es) |
PE (1) | PE20050214A1 (es) |
WO (1) | WO2004094677A1 (es) |
ZA (1) | ZA200508064B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0516912D0 (en) * | 2005-08-18 | 2005-09-28 | Fiset Gilles | Method and apparatus for the recovery of refractory mineral ores |
FI123646B (fi) * | 2010-02-25 | 2013-08-30 | Outotec Oyj | Menetelmä kiintoaine-neste-erotuksen tehostamiseksi lateriittien liuotuksen yhteydessä |
CN115247232B (zh) * | 2022-03-02 | 2024-04-09 | 广州大鱼创福科技有限公司 | 一种铁矾渣钙化产物沉降分离方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4305914A (en) * | 1977-05-09 | 1981-12-15 | Electrolytic Zinc Company | Process for precipitating iron as jarosite with a low non-ferrous metal content |
US4128617A (en) * | 1977-07-11 | 1978-12-05 | Newmont Exploration Limited | Treatment of zinc calcines for zinc recovery |
SU827424A1 (ru) * | 1978-10-09 | 1981-05-07 | Белорусский Ордена Трудового Крас-Ного Знамени Политехнический Институт | Способ обезвоживани осадка сточныхВОд |
DE2920914A1 (de) * | 1979-05-23 | 1980-12-04 | Hoechst Ag | Verwendung von calciumsulfat zur entwaesserung von abwasserschlamm |
FI65804C (fi) * | 1980-09-30 | 1984-07-10 | Outokumpu Oy | Hydrometallurgiskt foerfarande foer aotervinning av bly silveroch guld samt zink ur orena jarositaoterstoden fraon en e letrolytisk zinkprocess |
US4647307A (en) * | 1983-01-18 | 1987-03-03 | Rein Raudsepp | Process for recovering gold and silver from refractory ores |
EP0149501B1 (en) * | 1984-01-12 | 1989-11-08 | PELT & HOOYKAAS B.V. | A method of processing waste materials, particularly a sludge containing noxious metals |
US4759913A (en) * | 1987-04-15 | 1988-07-26 | Freeport Research And Engineering Company | Recovery of liquid phases from three phase emulsions formed in solvent extraction processes |
DE4009589A1 (de) * | 1990-03-26 | 1991-10-02 | Rainer Dipl Ing Braun | Verfahren zur entfernung von schwermetallen aus abwasser |
US5120447A (en) * | 1991-03-06 | 1992-06-09 | Gte Products Corporation | Method for removing heavy metals from wastewater |
DE69926661T2 (de) * | 1998-09-21 | 2006-06-08 | Xstrata Queensland Ltd. | Verfahren zum behandeln von mineralen, die edelmatalle enthalten |
FI20002699A0 (fi) * | 2000-12-08 | 2000-12-08 | Outokumpu Oy | Menetelmä raudan hydrolyyttiseksi saostamiseksi |
FI115533B (fi) * | 2001-06-29 | 2005-05-31 | Outokumpu Oy | Menetelmä metallien poistamiseksi vesiliuoksista kalkkisaostuksella |
-
2003
- 2003-04-23 FI FI20030612A patent/FI20030612A/fi unknown
-
2004
- 2004-04-19 PE PE2004000383A patent/PE20050214A1/es not_active Application Discontinuation
- 2004-04-21 CN CNA2004800106674A patent/CN1791690A/zh active Pending
- 2004-04-21 MX MXPA05011303A patent/MXPA05011303A/es unknown
- 2004-04-21 KR KR1020057019994A patent/KR20050118311A/ko not_active Application Discontinuation
- 2004-04-21 CA CA002522087A patent/CA2522087A1/en not_active Abandoned
- 2004-04-21 WO PCT/FI2004/000242 patent/WO2004094677A1/en not_active Application Discontinuation
- 2004-04-21 EA EA200501476A patent/EA200501476A1/ru unknown
- 2004-04-21 US US10/553,855 patent/US20060219640A1/en not_active Abandoned
- 2004-04-21 BR BRPI0409621-5A patent/BRPI0409621A/pt not_active IP Right Cessation
- 2004-04-21 EP EP04728582A patent/EP1616040A1/en not_active Withdrawn
- 2004-04-21 AU AU2004233408A patent/AU2004233408A1/en not_active Abandoned
-
2005
- 2005-10-06 ZA ZA200508064A patent/ZA200508064B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2522087A1 (en) | 2004-11-04 |
ZA200508064B (en) | 2006-07-26 |
KR20050118311A (ko) | 2005-12-16 |
WO2004094677A1 (en) | 2004-11-04 |
US20060219640A1 (en) | 2006-10-05 |
MXPA05011303A (es) | 2006-02-28 |
BRPI0409621A (pt) | 2006-04-18 |
FI20030612A0 (fi) | 2003-04-23 |
AU2004233408A1 (en) | 2004-11-04 |
FI20030612A (fi) | 2004-10-24 |
EP1616040A1 (en) | 2006-01-18 |
CN1791690A (zh) | 2006-06-21 |
EA200501476A1 (ru) | 2006-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC | Refusal |