[go: up one dir, main page]

ES2454415B1 - Integrated procedure for the recovery of zinc and other metals from steel powder or similar - Google Patents

Integrated procedure for the recovery of zinc and other metals from steel powder or similar Download PDF

Info

Publication number
ES2454415B1
ES2454415B1 ES201231557A ES201231557A ES2454415B1 ES 2454415 B1 ES2454415 B1 ES 2454415B1 ES 201231557 A ES201231557 A ES 201231557A ES 201231557 A ES201231557 A ES 201231557A ES 2454415 B1 ES2454415 B1 ES 2454415B1
Authority
ES
Spain
Prior art keywords
zinc
recovery
metals
similar
steel powder
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.)
Active
Application number
ES201231557A
Other languages
Spanish (es)
Other versions
ES2454415A1 (en
Inventor
Antonio ROS MORENO
José Carlos ARCE SÁNCHEZ
Alfonso MARTÍNEZ CAPARRÓS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES201231557A priority Critical patent/ES2454415B1/en
Publication of ES2454415A1 publication Critical patent/ES2454415A1/en
Priority to MX2016005246A priority patent/MX393638B/en
Application granted granted Critical
Publication of ES2454415B1 publication Critical patent/ES2454415B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/001—Track with ballast
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Railway Tracks (AREA)
  • Road Paving Structures (AREA)
  • Crushing And Grinding (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Proceso para la recuperación continua de zinc, y dado el caso de otros metales, a partir de materias primas que contienen zinc para ser extraído mediante un tratamiento integrado por un ciclo hidro-pirometalúrgico de concentración del óxido y un ciclo hidrometalúrgico de disolución del zinc y purificación de la disolución, distinguiéndose las siguientes etapas: Lavado y clasificación hidráulica; Proceso Waelz; Lixiviación colectiva neutra; Tratamiento de fangos; Cementación; Extracción con disolventes orgánicos; y Recuperación de amoniaco.Process for the continuous recovery of zinc, and in the case of other metals, from zinc-containing raw materials to be extracted by means of a treatment integrated by a hydro-pyrometallurgical cycle of oxide concentration and a hydrometallurgical cycle of zinc dissolution and purification of the solution, distinguishing the following stages: Washing and hydraulic classification; Waelz process; Neutral collective leaching; Sludge treatment; Cementation; Extraction with organic solvents; and Recovery of ammonia.

Description

imagen1image 1

imagen2image2

imagen3image3

imagen4image4

imagen5image5

imagen6image6

imagen7image7

imagen8image8

imagen9image9

imagen10image10

imagen11image11

imagen12image12

imagen13image13

imagen14image14

Claims (1)

imagen1image 1 imagen2image2 imagen3image3
ES201231557A 2012-10-10 2012-10-10 Integrated procedure for the recovery of zinc and other metals from steel powder or similar Active ES2454415B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201231557A ES2454415B1 (en) 2012-10-10 2012-10-10 Integrated procedure for the recovery of zinc and other metals from steel powder or similar
MX2016005246A MX393638B (en) 2012-10-10 2014-10-23 DISAGGREGATED BALLAST WITH IMPROVED DURABILITY AND RESISTANCE TO FRAGMENTATION AND PROCEDURE FOR OBTAINING SAME.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201231557A ES2454415B1 (en) 2012-10-10 2012-10-10 Integrated procedure for the recovery of zinc and other metals from steel powder or similar

Publications (2)

Publication Number Publication Date
ES2454415A1 ES2454415A1 (en) 2014-04-10
ES2454415B1 true ES2454415B1 (en) 2015-01-26

Family

ID=50436590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201231557A Active ES2454415B1 (en) 2012-10-10 2012-10-10 Integrated procedure for the recovery of zinc and other metals from steel powder or similar

Country Status (2)

Country Link
ES (1) ES2454415B1 (en)
MX (1) MX393638B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105567996A (en) * 2016-02-01 2016-05-11 长沙有色冶金设计研究院有限公司 Method for removing fluorine and chlorine in zinc electrolyte through partial iron precipitation of goethite
CN109182757A (en) * 2018-10-19 2019-01-11 郴州丰越环保科技有限公司 A kind of method of zinc hydrometallurgy precipitating alum and removing iron slag minimizing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610721A (en) * 1985-01-31 1986-09-09 Amax Inc. Two-stage leaching process for steel plant dusts
ES2023536A6 (en) * 1990-02-16 1992-01-16 Espanola Zinc Sa Process for the regeneration of extraction agent by removing the iron contained in organic solutions of the extraction agent by means of a triple process
DE19754209A1 (en) * 1997-12-06 1999-06-10 Gock Eberhard Prof Dr Ing Habi Steelworks dust is treated by partially reduction, selective zinc leaching and lead compound flotation
FR2777294B1 (en) * 1998-04-08 2000-12-15 Recupac PROCESS FOR TREATING STEEL DUST
FR2805281B1 (en) * 2000-02-23 2002-09-27 Recupac PROCESS FOR RECOVERING STEEL DUST
CA2438016C (en) * 2001-02-16 2009-08-04 Tecnicas Reunidas, S.A. Process for electrolytic production of ultra-pure zinc or zinc compounds from zinc primary and secondary raw materials
ITRM20010727A1 (en) * 2001-12-11 2003-06-11 Ct Sviluppo Materiali Spa PYRO-HYDRO-METALLURGICAL PROCEDURE FOR THE RECOVERY OF ZINC, LEAD AND OTHER METALS OF INTEREST FROM POWDERS FROM SIDERUR PLANTS
ES2268969A1 (en) * 2005-07-06 2007-03-16 Española Del Zinc, S.A. Recovery of zinc in sulfate form, for use in electrolytic production of pure zine, by leaching zinc oxidation residues with acid to give zinc sulfate solution then purifying by organic solvent extraction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105567996A (en) * 2016-02-01 2016-05-11 长沙有色冶金设计研究院有限公司 Method for removing fluorine and chlorine in zinc electrolyte through partial iron precipitation of goethite
CN109182757A (en) * 2018-10-19 2019-01-11 郴州丰越环保科技有限公司 A kind of method of zinc hydrometallurgy precipitating alum and removing iron slag minimizing

Also Published As

Publication number Publication date
MX393638B (en) 2025-03-20
ES2454415A1 (en) 2014-04-10
MX2016005246A (en) 2016-10-28

Similar Documents

Publication Publication Date Title
CL2016000484A1 (en) Process to recover copper and / or precious metal by leaching with an alkaline leach and an amino acid or derivative thereof; alkaline leaching solution comprising amino acid or a derivative thereof and having a ph of at least 9.
EP2669390A4 (en) PRECIOUS METAL LEACHING METHOD, AND PRECIOUS METAL COLLECTION METHOD UTILIZING THE LEACHING METHOD
MY175471A (en) Processes for preparing titanium oxide and various other products
EP3286346A4 (en) METHODS FOR SELECTIVE LIXIVIATION AND EXTRACTION OF PRECIOUS METALS IN ORGANIC SOLVENTS
PH12013501570B1 (en) Improved method of ore processing
PH12015502771A1 (en) Hematite manufacturing method and hematite manufactured by same
EP2721185A4 (en) PROCESS FOR RECOVERING PRECIOUS METALS AND COPPER FROM LEACHING SOLUTIONS
EA201592041A1 (en) METHOD OF METAL EXTRACTION
EA201891334A1 (en) TOOLS FOR LEACHING AND METHODS OF APPLICATION OF MEANS FOR LEACHING
CL2008002062A1 (en) Arsenic removal method comprising an arsenic leaching step from a non-ferrous smelting intermediate containing a copper and arsenic compound in the presence of monatomic sulfur, oxidation of trivalent to pentavalent arsenic, and a crystallization step; and arsenic oxidation method.
CL2014001872A1 (en) Method for recovering gold comprising leaching the gold with an acid leachate, adsorbing the gold in said leachate and eluting on activated carbon with alkaline solution; and method to make gold.
EP2435590A4 (en) PROCESS FOR THE LEACHING BY OXIDATION OF SULFURED ORES AND / OR CONCENTRATES
CL2016002434A1 (en) Hydrometallurgical process of purifying copper concentrate by removing arsenic and antimony with concomitant regeneration and leaching recycle.
FI20146079L (en) Hydrometallurgical treatment process for extracting metals from concentrates
PE20191161A1 (en) INTEGRATED HYDROMETALLURGICAL AND PYROMETALLURGICAL METHOD FOR MINERAL PROCESSING
ES2454415B1 (en) Integrated procedure for the recovery of zinc and other metals from steel powder or similar
FI20100245A7 (en) Method for dissolving gold
PE20160459A1 (en) METHOD FOR PRE-TREATMENT OF OXIDE ORE CONTAINING GOLD
MX2020002879A (en) Methods and compositions for isolation of copper group metals.
IN2015DN03228A (en)
AU2017265940A1 (en) A process for recovering gold from ores
EP2963132A4 (en) METHOD FOR LEACHING GOLD FROM GOLD ORE CONTAINING PYRITE
EA201491858A1 (en) METHOD OF EXTRACTION OF COLOR METALS FROM A SOLID BASE
AR082048A1 (en) A METHOD FOR RECOVERING COPPER FROM A MENA CONTAINING COPPER SULFIDE MINERAL
RU2010100528A (en) METHOD FOR GOLD EXTRACTION FROM GOLD-CONTAINING COPPER ORE

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 2454415

Country of ref document: ES

Kind code of ref document: B1

Effective date: 20150126