MX9803467A - Proceso para reciclar polvo metalurgico. - Google Patents
Proceso para reciclar polvo metalurgico.Info
- Publication number
- MX9803467A MX9803467A MX9803467A MX9803467A MX9803467A MX 9803467 A MX9803467 A MX 9803467A MX 9803467 A MX9803467 A MX 9803467A MX 9803467 A MX9803467 A MX 9803467A MX 9803467 A MX9803467 A MX 9803467A
- Authority
- MX
- Mexico
- Prior art keywords
- zinc
- magnesium
- manganese
- dust
- values
- Prior art date
Links
- 239000000428 dust Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 3
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052749 magnesium Inorganic materials 0.000 abstract 3
- 239000011777 magnesium Substances 0.000 abstract 3
- 229910052748 manganese Inorganic materials 0.000 abstract 3
- 239000011572 manganese Substances 0.000 abstract 3
- 229910052725 zinc Inorganic materials 0.000 abstract 3
- 239000011701 zinc Substances 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 238000004090 dissolution Methods 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 150000003841 chloride salts Chemical class 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000003517 fume Substances 0.000 abstract 1
- 239000011133 lead Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000021962 pH elevation Effects 0.000 abstract 1
- UOURRHZRLGCVDA-UHFFFAOYSA-D pentazinc;dicarbonate;hexahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[O-]C([O-])=O.[O-]C([O-])=O UOURRHZRLGCVDA-UHFFFAOYSA-D 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000005406 washing Methods 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
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- 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
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/065—Nitric acids or salts thereof
-
- 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
- C22B7/02—Working-up flue dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
- B01D2251/504—Nitric acid
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Un método y aparato para el tratamiento y recuperacion de valores metálicos de polvo metalurgico comprendiendo los pasos de lavar preliminarmente el polvo para remover sales de cloruro (62), lixiviar el polvo limpiado con una solucion de ácido nítrico dando como resultado la disolucion substancialmente completa de valores de zinc, cadmio, cobre, manganeso y plomo (64) contenidos, recopilar y reciclar los vapores de ácido exudado de la lixiviacion (92), removiendo hierro de lixiviante resultante como un precipitado de oxido de hierro reusables vía elevacion de pH con carbonato básico de zinc (66), recuperar electrolíticamente cadmio, cobre y plomo del lixiviante sin hierro (70), evaporar y descomponer el anolito resultante para obtener oxidos de zinc, magnesio y manganeso y nitrato de calcio anhídrido (72), seguido por la separacion de nitrato de calcio (74) y la disolucion amoniacal (78) y recuperacion de zinc (84) con lixiviacion deácido (88)subsecuente y la separacion de los valores de magnesio y manganeso (90).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US599195P | 1995-10-30 | 1995-10-30 | |
US08/608,726 US5912402A (en) | 1995-10-30 | 1996-02-29 | Metallurgical dust recycle process |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9803467A true MX9803467A (es) | 1998-11-30 |
Family
ID=26675018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9803467A MX9803467A (es) | 1995-10-30 | 1998-04-30 | Proceso para reciclar polvo metalurgico. |
Country Status (12)
Country | Link |
---|---|
US (1) | US5912402A (es) |
EP (1) | EP0883427B1 (es) |
AT (1) | ATE257739T1 (es) |
AU (1) | AU709085B2 (es) |
CA (1) | CA2236149C (es) |
DE (1) | DE69631341T2 (es) |
DK (1) | DK0883427T3 (es) |
IN (1) | IN192022B (es) |
MX (1) | MX9803467A (es) |
MY (1) | MY138668A (es) |
TW (1) | TW425430B (es) |
WO (1) | WO1997016230A1 (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001524371A (ja) * | 1997-11-28 | 2001-12-04 | エヌケイティ リサーチ センター アクティーゼルスカブ | 廃棄物又は残渣からの重金属とハロゲンとの分離方法 |
AT407163B (de) * | 1998-05-20 | 2001-01-25 | Matthaeus Dipl Ing Siebenhofer | Verfahren zum aufbereiten von zumindest ein nicht-eisenmetall und/oder verbindungen davon enthaltenden reststoffen |
SE514338C2 (sv) | 1999-06-01 | 2001-02-12 | Boliden Mineral Ab | Förfarande för rening av sur laklösning |
ITRM20010727A1 (it) * | 2001-12-11 | 2003-06-11 | Ct Sviluppo Materiali Spa | Procedimento piro-idrometallurgico per il recupero di zinco, piombo ed altri metalli di interesse da polveri provenienti da impianti siderur |
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 |
US7604793B2 (en) | 2004-04-29 | 2009-10-20 | Metalox International | Iron oxide precipitation from acidic iron salt solutions |
US7399454B2 (en) * | 2004-04-29 | 2008-07-15 | Metalox International, Llc | Metallurgical dust reclamation process |
MX2007013950A (es) * | 2005-05-10 | 2008-12-12 | George Puvvada | Proceso para el tratamiento de polvos y otros residuos de horno con contenido de oxidos de zinc y ferritas de zinc. |
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 |
NO330140B1 (no) * | 2008-12-12 | 2011-02-21 | Gosta Larssons Mek Verkst Ab | Fremgangsmate for fremstilling av en manganlegering |
AU2010206718B2 (en) | 2009-01-22 | 2015-10-22 | Nu-Iron Technology, Llc | Production of iron from metallurgical waste |
US8105416B1 (en) * | 2010-05-05 | 2012-01-31 | Stannum Group LLC | Method for reclaiming lead |
EP2609226B1 (en) * | 2010-08-27 | 2018-03-21 | Ecoengineers Pty Ltd | Process for magnesium production |
CN103688122B (zh) | 2011-08-16 | 2015-12-16 | 英派尔科技开发有限公司 | 电弧炉粉尘回收装置以及方法 |
JP6088652B2 (ja) * | 2012-08-09 | 2017-03-01 | ディープグリーン エンジニアリング プライヴェート リミテッド | マンガン含有原料の処理 |
KR101737975B1 (ko) * | 2012-10-23 | 2017-05-19 | 딥그린 엔지니어링 피티이. 엘티디. | 망간-함유 물질의 옥사이드로부터 유가 금속의 회수 |
TWI614072B (zh) * | 2015-02-06 | 2018-02-11 | 楊文銓 | 熔煉設備及熔煉金屬材料之方法 |
CN105219970B (zh) * | 2015-10-29 | 2017-07-07 | 红河锌联科技发展有限公司 | 一种焙尘中回收多金属及氯化钙的方法 |
CN106119546A (zh) * | 2016-06-30 | 2016-11-16 | 湖南博环保科技有限公司 | 一种通过回转窑焙烧次氧化锌粉富集有价金属的方法 |
CN106521167B (zh) * | 2016-10-11 | 2018-10-02 | 昆明理工大学 | 一种高砷铅锌烟尘灰的综合处理方法 |
CN107312930B (zh) * | 2017-07-07 | 2018-08-28 | 金川集团股份有限公司 | 一种低镍锍硝酸浸出液热解除铁的方法 |
WO2019161447A1 (en) * | 2018-02-22 | 2019-08-29 | Nmr 360 Inc | Method for the recovery of manganese products from various feedstocks |
CN108863334B (zh) * | 2018-07-16 | 2021-02-09 | 广东清大同科环保技术有限公司 | 一种利用铸造废灰制备锰锌铁氧体吸波材料的方法 |
GB2575875A (en) * | 2018-07-27 | 2020-01-29 | British Steel Ltd | Sinter for use in iron-making and/or steel-making |
CN109364659B (zh) * | 2018-10-31 | 2023-06-02 | 昆明理工大学 | 一种冶炼烟气中铊的净化及回收方法及装置 |
CN111603869A (zh) * | 2020-06-04 | 2020-09-01 | 湖北东方化工有限公司 | 一种多硝基甲苯粉尘收集新工艺 |
CN113564370B (zh) * | 2021-08-18 | 2024-06-25 | 云南锡业股份有限公司锡业分公司 | 一种复杂锡冶炼烟尘的处理***及方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1189720B (de) * | 1963-04-23 | 1965-03-25 | Aux De La Ind S A Empresa | Verfahren zur Auslaugung von Pyritabbraenden |
US3849121A (en) * | 1971-11-30 | 1974-11-19 | W Burrows | Zinc oxide recovery process |
US3888748A (en) * | 1972-06-28 | 1975-06-10 | Du Pont | Recovery of metal values from ore concentrates |
US3933478A (en) * | 1973-08-27 | 1976-01-20 | Nicosep Associates | Recovery of zinc and copper from brass scrap |
US3965239A (en) * | 1973-11-16 | 1976-06-22 | International Ore Technology, Inc. | Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same |
US4038361A (en) * | 1975-04-18 | 1977-07-26 | International Ore Technology, Inc. | Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same |
GB1510676A (en) * | 1975-06-18 | 1978-05-10 | Cronjaeger H | Process for extraction of metals |
PH13567A (en) * | 1976-08-11 | 1980-06-26 | Sherritt Gordon Mines Ltd | Process for the recovery of zinc |
US4128617A (en) * | 1977-07-11 | 1978-12-05 | Newmont Exploration Limited | Treatment of zinc calcines for zinc recovery |
US4189461A (en) * | 1977-11-30 | 1980-02-19 | Kennecott Copper Corporation | Metal leaching from concentrates using nitrogen dioxide in acids |
FR2459293B1 (fr) * | 1979-06-15 | 1985-09-27 | Siderurgie Fse Inst Rech | Procede et dispositif de traitement hydrometallurgique des poussieres metallurgiques |
JPS59126729A (ja) * | 1983-01-11 | 1984-07-21 | Sumitomo Metal Ind Ltd | Zn含有ダストからのZn回収方法 |
US4670051A (en) * | 1985-03-19 | 1987-06-02 | Hydrochem Developments Ltd. | Oxidation process for releasing metal values in which nitric acid is regenerated in situ |
PH25777A (en) * | 1989-02-15 | 1991-10-18 | Philippine Associated Smelting | Process for removing impurities from the flue dust |
US5208004A (en) * | 1992-01-15 | 1993-05-04 | Metals Recycling Technologies Corp. | Method for the recovery of zinc oxide |
US5453111A (en) * | 1992-01-15 | 1995-09-26 | Metals Recycling Technologies, Inc. | Method for separation of metals from waste stream |
US5236492A (en) * | 1992-07-29 | 1993-08-17 | Fmc Gold Company | Recovery of precious metal values from refractory ores |
US5425800A (en) * | 1993-10-26 | 1995-06-20 | Fmc Corporation | Recovery of precious metal values from refractory ores |
US5570469A (en) * | 1995-01-06 | 1996-10-29 | Lockheed Martin Corporation | Method for removing metal contaminants from flue dust |
-
1996
- 1996-02-29 US US08/608,726 patent/US5912402A/en not_active Expired - Lifetime
- 1996-10-10 DK DK96938644T patent/DK0883427T3/da active
- 1996-10-10 WO PCT/US1996/017073 patent/WO1997016230A1/en active IP Right Grant
- 1996-10-10 AU AU75973/96A patent/AU709085B2/en not_active Ceased
- 1996-10-10 CA CA 2236149 patent/CA2236149C/en not_active Expired - Lifetime
- 1996-10-10 EP EP96938644A patent/EP0883427B1/en not_active Expired - Lifetime
- 1996-10-10 DE DE1996631341 patent/DE69631341T2/de not_active Expired - Lifetime
- 1996-10-10 AT AT96938644T patent/ATE257739T1/de not_active IP Right Cessation
- 1996-10-16 IN IN1829CA1996 patent/IN192022B/en unknown
- 1996-10-17 TW TW85112701A patent/TW425430B/zh not_active IP Right Cessation
- 1996-10-23 MY MYPI9604384 patent/MY138668A/en unknown
-
1998
- 1998-04-30 MX MX9803467A patent/MX9803467A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0883427B1 (en) | 2004-01-14 |
EP0883427A1 (en) | 1998-12-16 |
CA2236149A1 (en) | 1997-05-09 |
IN192022B (es) | 2004-02-07 |
DK0883427T3 (da) | 2004-04-19 |
EP0883427A4 (es) | 1998-12-16 |
AU7597396A (en) | 1997-05-22 |
MY138668A (en) | 2009-07-31 |
ATE257739T1 (de) | 2004-01-15 |
CA2236149C (en) | 2004-12-21 |
DE69631341D1 (de) | 2004-02-19 |
TW425430B (en) | 2001-03-11 |
DE69631341T2 (de) | 2004-12-02 |
WO1997016230A1 (en) | 1997-05-09 |
AU709085B2 (en) | 1999-08-19 |
US5912402A (en) | 1999-06-15 |
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