ES2116449T3 - Procedimiento de descontaminacion de tierras contaminadas con metales. - Google Patents
Procedimiento de descontaminacion de tierras contaminadas con metales.Info
- Publication number
- ES2116449T3 ES2116449T3 ES93910114T ES93910114T ES2116449T3 ES 2116449 T3 ES2116449 T3 ES 2116449T3 ES 93910114 T ES93910114 T ES 93910114T ES 93910114 T ES93910114 T ES 93910114T ES 2116449 T3 ES2116449 T3 ES 2116449T3
- Authority
- ES
- Spain
- Prior art keywords
- stage
- pct
- metals
- sec
- date
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
- C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
-
- 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
-
- 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
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/961—Treating flue dust to obtain metal other than by consolidation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Detergent Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
EL INVENTO SE REFIERE A UN PROCEDIMIENTO HIDROMETALURGICO DE DESCONTAMINACION DE LAS TIERRAS CONTAMINADAS (I) POR ELEMENTOS METALICOS QUE COMPRENDE UNA ETAPA DE LIXIVIACION BASICA (I) DE MANERA QUE SE PROVOCA LA DISOLUCION DE LOS ELEMENTOS METALICOS QUE HAY QUE ELIMINAR, UNA ETAPA DE CEMENTACION (II) QUE PROVOCA LA PRECIPITACION (6) DE DICHOS ELEMENTOS EN FORMA DE METAL, EFECTUADA POR INTERCAMBIO ELECTROQUIMICO CON UN POLVO DE ZINC (5) PRODUCIDO POR UNA ETAPA DE ELECTROLISIS (III) DE LA SOLUCION (7) PRODUCTO DE LA ETAPA DE CEMENTACION (II). SEGUN EL INVENTO, SE REALIZA UN APORTE COMPLEMENTARIO DE ZINC, PREFERENTEMENTE AL FINAL DE LA ETAPA DE LIXIVIACION, EN FORMA DE UNA LIXIVIACION (17) DE DESECHOS SIDERURGICOS, EN PARTICULAR DE POLVOS (13) DE ACERIA ELECTRICA (15).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9206635A FR2691649B1 (fr) | 1992-05-29 | 1992-05-29 | Procédé de décontamination des terres polluées par des métaux. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2116449T3 true ES2116449T3 (es) | 1998-07-16 |
Family
ID=9430329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93910114T Expired - Lifetime ES2116449T3 (es) | 1992-05-29 | 1993-05-13 | Procedimiento de descontaminacion de tierras contaminadas con metales. |
Country Status (15)
Country | Link |
---|---|
US (1) | US5549811A (es) |
EP (1) | EP0642394B1 (es) |
JP (1) | JPH07507960A (es) |
AT (1) | ATE165536T1 (es) |
AU (2) | AU4075393A (es) |
CA (2) | CA2136847A1 (es) |
CZ (1) | CZ285273B6 (es) |
DE (1) | DE69318297T2 (es) |
ES (1) | ES2116449T3 (es) |
FR (1) | FR2691649B1 (es) |
HU (1) | HUT70991A (es) |
RO (1) | RO116353B1 (es) |
RU (1) | RU94046089A (es) |
SK (1) | SK280330B6 (es) |
WO (2) | WO1993024249A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0846187B1 (en) * | 1995-08-15 | 1999-10-27 | Discovery Resources, Inc. | Recovery of elements involving a chemical processing step |
RU2100485C1 (ru) * | 1996-07-17 | 1997-12-27 | Дональд Анатольевич Исаков | Устройство для очистки капиллярно-пористой среды |
US6669864B1 (en) * | 1996-08-14 | 2003-12-30 | Discovery Resources, Inc. | Compositions for improved recovery of metals |
US6852237B2 (en) * | 1996-08-14 | 2005-02-08 | Discovery Resources, Inc. | Method for improved recovery of metals |
RU2106432C1 (ru) * | 1996-08-16 | 1998-03-10 | Донат Анатольевич Исаков | Устройство для очистки от загрязнений капиллярно-пористой среды |
NL1004552C2 (nl) * | 1996-11-18 | 1998-05-19 | Europ De Dezingage Sa Comp | Elektrolytische zinkwinning uit een zinkaatoplossing. |
FR2770229B1 (fr) * | 1997-10-29 | 1999-12-03 | Unimetall Sa | Conditionnement de poudre de metal electrodeposee en milieu basique |
GB9925018D0 (en) * | 1999-10-23 | 1999-12-22 | Sonic Process Technologies Ltd | A process for the removal of a contaminant |
CA2453005A1 (fr) * | 2003-12-17 | 2005-06-17 | Fermag Inc. | Procede hydrometallurgique de separation des poussieres d`acieries utilisant un four a arc et pigments obtenus par le procede |
BRPI0611831A2 (pt) * | 2005-06-17 | 2010-09-28 | Ferrinov Inc | pigmentos anticorrosão derivados da poeira de um forno de arco voltaico e contendo cálcio sacrificial |
BRPI0604307B1 (pt) * | 2006-07-12 | 2015-10-20 | Duberlis Correa Peña Y Lillo | processo eletrohidrometalúrgico em meio alcalino para a extração de zinco de pó de forno elétrico |
US8992122B2 (en) * | 2011-10-12 | 2015-03-31 | Empire Technology Development Llc | Electro-remediation |
CN108384549A (zh) * | 2018-02-12 | 2018-08-10 | 环境保护部环境规划院 | 一种基于大宗修复材料修复高浓度锌污染土壤的复合药剂及其使用方法 |
RU184500U1 (ru) * | 2018-04-04 | 2018-10-29 | Федеральное государственное бюджетное учреждение "33 Центральный научно-исследовательский испытательный институт" Министерства обороны Российской Федерации | Устройство для детоксикации почв, загрязненных мышьяксодержащими веществами |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3630669A (en) * | 1967-12-26 | 1971-12-28 | Mitsubishi Edogawa Kagaku Kk | Process for removing impurities in the liquid of zinc refining by wet method |
GB1568362A (en) * | 1976-10-05 | 1980-05-29 | Univ Cardiff | Heavy metal recovery in ferrous metal production processes |
US4824482A (en) * | 1979-03-30 | 1989-04-25 | Alloy Surfaces Company, Inc. | Pyrophoric iron product and process of making |
GB2051871B (en) * | 1979-06-22 | 1983-03-09 | Nat Res Dev | Zinc/cadmium chloride electrolysis |
AT366102B (de) * | 1980-02-06 | 1982-03-10 | Voest Alpine Ag | Verfahren zur hydrometallurgischen aufbereitung von zinkhaeltigen materialien |
DE3005674A1 (de) * | 1980-02-15 | 1981-08-20 | Ruhr-Zink GmbH, 4354 Datteln | Verwendung einer blei-legierung fuer anoden bei der elektrolytischen gewinnung von zink |
SU979527A1 (ru) * | 1981-06-03 | 1982-12-07 | Уральский ордена Трудового Красного Знамени политехнический институт им.С.М.Кирова | Способ получени магни |
BE894733A (fr) * | 1982-10-19 | 1983-04-19 | Ct Belge D Etude Et De Documen | Procede de traitement de boues et poussieres de l'industrie siderurgique |
FR2535736B1 (fr) * | 1982-11-04 | 1987-09-04 | Promotion Procedes Hydro Metal | Procede de traitement de poussieres contenant du zinc, issues de fours d'acieries electriques |
DE3305854C1 (de) * | 1983-02-19 | 1984-09-06 | Schott Glaswerke, 6500 Mainz | Verfahren zur Herstellung von poroesem Sinterglas mit grossem offenem Porenvolumen |
US4610722A (en) * | 1985-01-31 | 1986-09-09 | Amax Inc. | Process for metal recovery from steel plant dust |
JPH01263290A (ja) * | 1988-04-12 | 1989-10-19 | Purantetsukusu:Kk | 非鉄金属の製造装置 |
DE3919788C1 (es) * | 1989-06-16 | 1990-07-05 | Siebtechnik Gmbh, 4330 Muelheim, De | |
DE3931017A1 (de) * | 1989-09-16 | 1991-03-28 | Zueblin Ag | Verfahren zum reinigen kontaminierter erdmassen und vorrichtung zur durchfuehrung des verfahrens |
-
1992
- 1992-05-29 FR FR9206635A patent/FR2691649B1/fr not_active Expired - Fee Related
-
1993
- 1993-05-11 RO RO94-01901A patent/RO116353B1/ro unknown
- 1993-05-13 RU RU94046089/25A patent/RU94046089A/ru unknown
- 1993-05-13 DE DE1993618297 patent/DE69318297T2/de not_active Expired - Fee Related
- 1993-05-13 CZ CZ942906A patent/CZ285273B6/cs not_active IP Right Cessation
- 1993-05-13 JP JP6500250A patent/JPH07507960A/ja active Pending
- 1993-05-13 US US08/325,341 patent/US5549811A/en not_active Expired - Fee Related
- 1993-05-13 EP EP19930910114 patent/EP0642394B1/fr not_active Expired - Lifetime
- 1993-05-13 CA CA 2136847 patent/CA2136847A1/fr not_active Abandoned
- 1993-05-13 AU AU40753/93A patent/AU4075393A/en not_active Abandoned
- 1993-05-13 SK SK1450-94A patent/SK280330B6/sk unknown
- 1993-05-13 WO PCT/FR1993/000461 patent/WO1993024249A1/fr active IP Right Grant
- 1993-05-13 AT AT93910114T patent/ATE165536T1/de not_active IP Right Cessation
- 1993-05-13 HU HU9403424A patent/HUT70991A/hu unknown
- 1993-05-13 ES ES93910114T patent/ES2116449T3/es not_active Expired - Lifetime
- 1993-06-01 WO PCT/FR1993/000522 patent/WO1993024250A1/fr active Application Filing
- 1993-06-01 CA CA 2113826 patent/CA2113826A1/fr not_active Abandoned
- 1993-06-01 AU AU43303/93A patent/AU4330393A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
HUT70991A (en) | 1995-11-28 |
RU94046089A (ru) | 1996-09-20 |
SK145094A3 (en) | 1995-05-10 |
FR2691649B1 (fr) | 1995-06-02 |
SK280330B6 (sk) | 1999-11-08 |
FR2691649A1 (fr) | 1993-12-03 |
EP0642394A1 (fr) | 1995-03-15 |
CA2136847A1 (fr) | 1993-12-09 |
HU9403424D0 (en) | 1995-02-28 |
ATE165536T1 (de) | 1998-05-15 |
US5549811A (en) | 1996-08-27 |
CA2113826A1 (fr) | 1993-12-09 |
WO1993024250A1 (fr) | 1993-12-09 |
WO1993024249A1 (fr) | 1993-12-09 |
AU4075393A (en) | 1993-12-30 |
RO116353B1 (ro) | 2001-01-30 |
CZ290694A3 (en) | 1995-11-15 |
JPH07507960A (ja) | 1995-09-07 |
CZ285273B6 (cs) | 1999-06-16 |
AU4330393A (en) | 1993-12-30 |
DE69318297T2 (de) | 1998-12-24 |
EP0642394B1 (fr) | 1998-04-29 |
DE69318297D1 (de) | 1998-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2116449T3 (es) | Procedimiento de descontaminacion de tierras contaminadas con metales. | |
DE59100557D1 (de) | Verfahren und Anlage zum In-situ-Dekontaminieren von mit Schwermetallen belastetem Grundwasser. | |
ES2166404T3 (es) | Procedimiento para recuperar metales y compuestos quimicos valiosos. | |
ATE216732T1 (de) | Verfahren zum behandeln von metallischem staub, wesentlich oxidierten abfällen, insbesondere galvanisierungsstaub und/oder stahlwerkenrauch | |
Diaz et al. | An Environmentally Safer and Profitable Solution to the Electric Arc Furnace Dust(EAFD) | |
IS4584A (is) | Aðferð til að meðhöndla leifar sem myndast í iðnaðarferlum og við sorpbrennslu | |
Robbins | Availability of Toxic Metals From Nonferrous Metallurgical Slags Using Various Testing Procedures | |
Rousseaux et al. | Stabilization of heavy metal wastes by the Soliroc process | |
DE69918456D1 (de) | Verfahren zur reinigung eines mit wasserstoffchlorid und schwermetallen verunreinigten rauchgases, inertisierung der schwermetallen und valorisierung des wasserstoffchlorids | |
SU981453A1 (ru) | Способ переработки металлических железо- и медьсодержащих отходов | |
SE9400518D0 (sv) | Vergahren zur gewinnung von schadlos verwertbaren metallen aus radioaktiv kontaminiertem mischmetallschrott | |
ES469620A1 (es) | procedimiento de tratamiento hidrometalurgico para la eli- minacion de las impurezas metalicas de una solucion conte- niendo metales a extraer | |
Trojan et al. | Lead in Brass and Bronze Waste Sand Streams | |
Kobayashi | Materials processing for recycling of metals | |
DE4318613A1 (de) | Verfahren zur Ablagerung schwermetallbelasteter Feststoffe und Schlämme | |
Kanowski | The New Water Protection Laws--Consequences for the(West German) Metal Branch | |
Leonard et al. | Assessment of Industrial Hazardous Waste Practices in the Metal Smelting and Refining Industry. Volume III. Ferrous Smelting and Refining | |
DE59803934D1 (de) | Pyrometallurgisches verfahren und vorrichtung zur abtrennung von zink und/oder kadmium und blei aus hüttenwerkabfallstoffen | |
Manzano et al. | Recovery of zinc from electric arc furnace flue dusts. Inertization of final residues | |
UA22143C2 (uk) | Спосіб одержаhhя оксиду скаhдію з відходів виробhицтва чотирихлористого титаhу | |
Messmer | Recycling of Waste Material | |
Zhuchkov et al. | Environmental problems of ferrous metallurgy | |
ZA987795B (en) | Process for the extraction of non-ferrous metals by means of electrolysis | |
Mishra et al. | Actinide Recovery From Waste Processing Salts | |
Duval et al. | Volatilization kinetics in vacuum metallurgy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 642394 Country of ref document: ES |