[go: up one dir, main page]

WO1991009977A3 - Recuperation de metal - Google Patents

Recuperation de metal Download PDF

Info

Publication number
WO1991009977A3
WO1991009977A3 PCT/GB1990/001961 GB9001961W WO9109977A3 WO 1991009977 A3 WO1991009977 A3 WO 1991009977A3 GB 9001961 W GB9001961 W GB 9001961W WO 9109977 A3 WO9109977 A3 WO 9109977A3
Authority
WO
WIPO (PCT)
Prior art keywords
zinc
metal recovery
carbonaceous material
condensor
impeller
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.)
Ceased
Application number
PCT/GB1990/001961
Other languages
English (en)
Other versions
WO1991009977A2 (fr
Inventor
Peter Malcolm Cowx
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.)
Tetronics International Ltd
Original Assignee
Tetronics Research and Development Co Ltd
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 Tetronics Research and Development Co Ltd filed Critical Tetronics Research and Development Co Ltd
Priority to DE69026113T priority Critical patent/DE69026113T2/de
Priority to EP19910901595 priority patent/EP0511973B1/fr
Priority to KR1019920701493A priority patent/KR950001911B1/ko
Priority to BR9007934A priority patent/BR9007934A/pt
Publication of WO1991009977A2 publication Critical patent/WO1991009977A2/fr
Publication of WO1991009977A3 publication Critical patent/WO1991009977A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C22B19/04—Obtaining zinc by distilling
    • C22B19/16—Distilling vessels
    • C22B19/18—Condensers, Receiving vessels
    • 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
    • C22B19/04—Obtaining zinc by distilling
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Centrifugal Separators (AREA)

Abstract

On récupère du zinc en faisant fondre dans un four un mélange contenant des oxydes de zinc et de fer, un matériau fondant formant des scories, et un matériau carboné dont la teneur est choisie de manière à éviter un moussage excessif. La vapeur de zinc produite est condensée dans un condenseur (10) comportant un rotor (20) et un circuit de refroidissement (30).
PCT/GB1990/001961 1989-12-22 1990-12-17 Recuperation de metal Ceased WO1991009977A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE69026113T DE69026113T2 (de) 1989-12-22 1990-12-17 Rückgewinnung von metall
EP19910901595 EP0511973B1 (fr) 1989-12-22 1990-12-17 Recuperation de metal
KR1019920701493A KR950001911B1 (ko) 1989-12-22 1990-12-17 금속 회수 방법
BR9007934A BR9007934A (pt) 1989-12-22 1990-12-17 Processo de recuperacao de zinco,condensador para uso em condensacao de zinco,e processo de condensacao de vapor de zinco

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8928997.9 1989-12-22
GB8928997A GB8928997D0 (en) 1989-12-22 1989-12-22 Metal recovery

Publications (2)

Publication Number Publication Date
WO1991009977A2 WO1991009977A2 (fr) 1991-07-11
WO1991009977A3 true WO1991009977A3 (fr) 1991-10-17

Family

ID=10668378

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1990/001961 Ceased WO1991009977A2 (fr) 1989-12-22 1990-12-17 Recuperation de metal

Country Status (11)

Country Link
EP (1) EP0511973B1 (fr)
JP (1) JPH05504375A (fr)
KR (1) KR950001911B1 (fr)
AT (1) ATE135749T1 (fr)
AU (1) AU6970791A (fr)
BR (1) BR9007934A (fr)
CA (1) CA2072003A1 (fr)
DE (1) DE69026113T2 (fr)
ES (1) ES2084152T3 (fr)
GB (1) GB8928997D0 (fr)
WO (1) WO1991009977A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8974756B2 (en) 2012-07-25 2015-03-10 ADA-ES, Inc. Process to enhance mixing of dry sorbents and flue gas for air pollution control
US9017452B2 (en) 2011-11-14 2015-04-28 ADA-ES, Inc. System and method for dense phase sorbent injection
US9149759B2 (en) 2010-03-10 2015-10-06 ADA-ES, Inc. Air treatment process for dilute phase injection of dry alkaline materials

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317578C2 (de) * 1993-05-27 1995-11-02 Metallgesellschaft Ag Verfahren zur Aufarbeitung von Zink und Blei enthaltenden Hüttenwerks-Reststoffen
SK286015B6 (sk) * 2000-01-28 2008-01-07 Holcim Ltd. Spôsob spracovania prachov a prachových zmesí
US6729248B2 (en) 2000-06-26 2004-05-04 Ada Environmental Solutions, Llc Low sulfur coal additive for improved furnace operation
US8439989B2 (en) 2000-06-26 2013-05-14 ADA-ES, Inc. Additives for mercury oxidation in coal-fired power plants
AU2003232179A1 (en) * 2002-06-21 2004-01-06 Odda Recycling A/S A method of extracting at least zinc oxide from a material and a plant for use therein
AU2002952062A0 (en) 2002-10-15 2002-10-31 D.Wilson Investments Pty. Ltd. Process and apparatus for extracting zinc
AU2003269603B2 (en) * 2002-10-15 2008-10-30 D. Wilson Investments Pty Ltd Process and apparatus for extracting zinc
AU2006206191B2 (en) * 2005-01-24 2010-05-27 Mintek Metal vapour condensation and liquid metal withdrawal
US10350545B2 (en) 2014-11-25 2019-07-16 ADA-ES, Inc. Low pressure drop static mixing system
RU2582423C1 (ru) * 2014-12-10 2016-04-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Белгородский государственный технологический университет им. В.Г. Шухова" Способ переработки пылевидных отходов металлургического производства

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB620644A (en) * 1946-06-22 1949-03-28 New Jersey Zinc Co Improvements in condensing zinc vapour
US2671725A (en) * 1949-03-11 1954-03-09 Nat Smelting Co Ltd Production of zinc
US3909243A (en) * 1973-02-01 1975-09-30 Roessing Bronze Co Recovery of both brass and zinc from metallurgical residues by carbon flotation method
GB2077767A (en) * 1980-06-10 1981-12-23 Skf Steel Eng Ab Recovering volatile metals
GB2094353A (en) * 1981-03-10 1982-09-15 Skf Steel Eng Ab Selective reduction of heavy metals
US4802919A (en) * 1987-07-06 1989-02-07 Westinghouse Electric Corp. Method for processing oxidic materials in metallurgical waste

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB620644A (en) * 1946-06-22 1949-03-28 New Jersey Zinc Co Improvements in condensing zinc vapour
US2671725A (en) * 1949-03-11 1954-03-09 Nat Smelting Co Ltd Production of zinc
US3909243A (en) * 1973-02-01 1975-09-30 Roessing Bronze Co Recovery of both brass and zinc from metallurgical residues by carbon flotation method
GB2077767A (en) * 1980-06-10 1981-12-23 Skf Steel Eng Ab Recovering volatile metals
GB2094353A (en) * 1981-03-10 1982-09-15 Skf Steel Eng Ab Selective reduction of heavy metals
US4802919A (en) * 1987-07-06 1989-02-07 Westinghouse Electric Corp. Method for processing oxidic materials in metallurgical waste

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Erzmetall, vol. 34, no. 2, February 1981, Verlag Chemie GmbH, (Weinheim, DE), G. Björling et al.: "Das PLASMAZINC-Verfahren für die Verwertung gering-wertiger Rohstoffe", pages 77-81 *
Plasma Chemistry and Plasma Processing, vol. 9, no. 1, (suppl.), March 1989, Plenum Publishing Corp., (Bristol, GB), D.R. Mac Rae: "Plasma arc process systems, reactors, and applications", pages 85s-118s *
Revue de Métallurgie - CIT, vol. 80, no. 6, June 1983, (Paris, France), H.G. Herlitz et al.: "Une nouvelle génération de procédés de réduction basés sur la technologie du plasma", pages 511-520 *
Revue de Métallurgie - CIT, vol. 83, no. 8-9, August/September 1986, J. Skogberg et al.: "Applications industrielles de la technique du plasma développée par SKF: Plasmachrome et Plasmadust", pages 693-702 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9149759B2 (en) 2010-03-10 2015-10-06 ADA-ES, Inc. Air treatment process for dilute phase injection of dry alkaline materials
US9017452B2 (en) 2011-11-14 2015-04-28 ADA-ES, Inc. System and method for dense phase sorbent injection
US8974756B2 (en) 2012-07-25 2015-03-10 ADA-ES, Inc. Process to enhance mixing of dry sorbents and flue gas for air pollution control

Also Published As

Publication number Publication date
GB8928997D0 (en) 1990-02-28
CA2072003A1 (fr) 1991-06-23
EP0511973A1 (fr) 1992-11-11
DE69026113T2 (de) 1996-10-24
BR9007934A (pt) 1992-10-06
EP0511973B1 (fr) 1996-03-20
DE69026113D1 (de) 1996-04-25
KR920703858A (ko) 1992-12-18
AU6970791A (en) 1991-07-24
ES2084152T3 (es) 1996-05-01
ATE135749T1 (de) 1996-04-15
KR950001911B1 (ko) 1995-03-06
JPH05504375A (ja) 1993-07-08
WO1991009977A2 (fr) 1991-07-11

Similar Documents

Publication Publication Date Title
WO1991009977A3 (fr) Recuperation de metal
CA2040316A1 (fr) Procede de recuperation de metaux precieux dans une poussiere contenant du zinc
JPS57200513A (en) Preparation of iron base alloy with reduced oxygen, sulfur and nitrogen contents
GB2181746B (en) Recovery of volatile metal values from metallurgical slags
JPS55119118A (en) Denitrification method for iron alloy containing chromium
SU1764331A1 (ru) Способ алюминотермической выплавки ферровольфрама
Shiomi et al. Dephosphorization of BOF slag using Tin
Grimsey Metal recovery in nickel smelting and converting operations
Schottler et al. Comparison of Various Fluxes Used for Dephosphorisation of Hot Metal and Steel--a General Survey
JPS5285063A (en) Recovery of waste heat of melted slag
Schurmann et al. Comparative Application of Optical Basicity and Other Methods of Describing Dephosphorization With Oxidizing Slags as a Function of Slag Composition and Temperature.(MITS BISI: 28563)[Previously Titled: Comparative Application of the Optical Basicity and Other Attempts on the Dephosphorization With Oxidizing Slags as a Function of Slag Composition and Temperature.]
JPS5311804A (en) Thermal insulating method for blast furnace tapping runner
JPS5432194A (en) Converter slag treating method
JPS5362721A (en) Cupola melting method
Lee et al. Effect of Manganese on the Nitrogen Solubility in Iron Melt
JPS51123712A (en) A furnace for quick and continuous melting of low-melting metals
Tertichnyi Nickel Concentrate Smelting in a Reverberatory Furnace
Berman et al. Electromelting of a Sulphide Copper--Nickel Agglomerate High in Iron to a Matte with the Production of a Limey Slag
Weigel et al. Continuous Extraction of Tin: A New Process Based on Gaseous Reduction
Bazaniak et al. Copper Recovery From Oxide Slag in the Shaft Process
Nazarbekov et al. The Rate of Evaporation of Lead From Its Alloys With Silver and Copper in Vacuum
Marschman et al. Preliminary Comments on the Influence of Slag Additives on the Solubility of Arsenic, Bismuth and Selenium in Slag
Farnsworth Improvements in or Relating to Galvanising Fluxes
Roshchin et al. Rate of Evaporation of Melts of Oxide--Fluoride Fluxes Used for Electroslag Remelting
Santen et al. Condensing Zinc Vapour

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AT AU BB BG BR CA CH DE DK ES FI GB HU JP KP KR LK LU MC MG MW NL NO RO SD SE SU US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE BF BJ CF CG CH CM DE DK ES FR GA GB GR IT LU ML MR NL SE SN TD TG

AK Designated states

Kind code of ref document: A3

Designated state(s): AT AU BB BG BR CA CH DE DK ES FI GB HU JP KP KR LK LU MC MG MW NL NO RO SD SE SU US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE BF BJ CF CG CH CM DE DK ES FR GA GB GR IT LU ML MR NL SE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 2072003

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 1991901595

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 1991901595

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1991901595

Country of ref document: EP