FR2355078A1 - Procede de traitement de scories en fusion dans la metallurgie des non ferreux et four electrique pour la mise en oeuvre dudit procede - Google Patents

Procede de traitement de scories en fusion dans la metallurgie des non ferreux et four electrique pour la mise en oeuvre dudit procede

Info

Publication number
FR2355078A1
FR2355078A1 FR7718493A FR7718493A FR2355078A1 FR 2355078 A1 FR2355078 A1 FR 2355078A1 FR 7718493 A FR7718493 A FR 7718493A FR 7718493 A FR7718493 A FR 7718493A FR 2355078 A1 FR2355078 A1 FR 2355078A1
Authority
FR
France
Prior art keywords
slag
molten slag
bed
reducing agent
implementation
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.)
Granted
Application number
FR7718493A
Other languages
English (en)
Other versions
FR2355078B1 (fr
Inventor
R I Shabalina
M M Lakernik
A F Gavrilenko
A A Yakovenko
T S Egorova
A I Golovachev
L M Bochkarev
I D Reznik
S S Parshin
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.)
GI TSVETNYK
Original Assignee
GI TSVETNYK
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
Priority claimed from SU762376160A external-priority patent/SU612965A1/ru
Priority claimed from SU762381040A external-priority patent/SU655881A1/ru
Application filed by GI TSVETNYK filed Critical GI TSVETNYK
Publication of FR2355078A1 publication Critical patent/FR2355078A1/fr
Application granted granted Critical
Publication of FR2355078B1 publication Critical patent/FR2355078B1/fr
Granted 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
    • 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
    • C22B7/04—Working-up slag
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/08—Apparatus
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

L'invention concerne la métallurgie. Le procédé faisant l'objet de l'invention est du type consistant à traiter la scorie avec un réducteur au carbone dans l'enceinte 1 d'un four électrique, et est caractérisé en ce que le réducteur au carbone est admis sur la surface de la scorie en fusion, en quantité assurant la formation et le maintien d'un lit à la surface de la scorie en fusion, et que des jets d'un gaz ne contenant pas d'oxygène sont soufflés dans ladite scorie à une vitesse et un débit assurant la circulation de la scorie en fusion, y compris sa montée à la surface du lit de réducteur au carbone et son filtrage à travers ledit lit. L'invention s'applique notamment au traitement complexe de scories en fusion des fours électriques en vue d'en extraire des métaux non-ferreux lourds (zinc, plomb, cuivre, nickel, cobalt) et du fer.
FR7718493A 1976-06-17 1977-06-16 Procede de traitement de scories en fusion dans la metallurgie des non ferreux et four electrique pour la mise en oeuvre dudit procede Granted FR2355078A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU762376160A SU612965A1 (ru) 1976-06-17 1976-06-17 Способ комплексной переработки расплавленных шлаков цветной металлургии
SU762381040A SU655881A1 (ru) 1976-07-01 1976-07-01 Электрическа печь дл переработки шлаков

Publications (2)

Publication Number Publication Date
FR2355078A1 true FR2355078A1 (fr) 1978-01-13
FR2355078B1 FR2355078B1 (fr) 1980-12-19

Family

ID=26665587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718493A Granted FR2355078A1 (fr) 1976-06-17 1977-06-16 Procede de traitement de scories en fusion dans la metallurgie des non ferreux et four electrique pour la mise en oeuvre dudit procede

Country Status (7)

Country Link
US (1) US4168156A (fr)
JP (1) JPS6018731B2 (fr)
AU (1) AU509748B2 (fr)
CA (1) CA1104835A (fr)
DE (1) DE2727618A1 (fr)
FR (1) FR2355078A1 (fr)
SE (1) SE427047B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414558A1 (fr) * 1978-01-13 1979-08-10 Metallurgie Hoboken Procede d'extraction de metaux non ferreux contenus dans des scories et autres sous-produits metallurgiques

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606846Y2 (ja) * 1979-01-17 1985-03-06 株式会社リコー 静電潜像現像装置
JPS62136215A (ja) * 1985-12-09 1987-06-19 Yanagawa Giken:Kk 濾過方法および濾過機
US4814004A (en) * 1987-05-29 1989-03-21 Falconbridge Limited Non-ferrous metal recovery
JP2723899B2 (ja) * 1988-03-07 1998-03-09 株式会社日立製作所 汚泥の処理方法
DE4116949A1 (de) * 1991-05-24 1993-01-28 Starck H C Gmbh Co Kg Verfahren zur rueckgewinnung von wertstoffen aus schlacken von metallothermischen prozessen
DE4339226A1 (de) * 1993-11-15 1995-05-18 Mannesmann Ag Verfahren und Vorrichtung zur Wertstoffgewinnung
FI103135B1 (fi) * 1997-04-14 1999-04-30 Outokumpu Oy Menetelmä kuonan puhdistamiseksi sähköuunissa
KR20000014046A (ko) * 1998-08-17 2000-03-06 밍 루 비철계 용해로의 탈가스 처리장치
US8871000B2 (en) 2010-11-30 2014-10-28 Midrex Technologies, Inc. Electric furnace for producing molten metal having material recycling capability
CN102735047A (zh) * 2012-07-19 2012-10-17 昆明理工大学 一种侧吹熔池熔炼电炉贫化炉渣的方法和设备
CN103388082B (zh) * 2013-07-23 2015-05-20 阳谷祥光铜业有限公司 粗铜的生产方法及用于粗铜生产的生产装置
CN108168302B (zh) * 2017-12-22 2020-03-17 韶关保绿环保科技股份有限公司 危险废物熔炼装置、系统及物料处理方法
CN108728660B (zh) * 2018-06-20 2020-07-17 中国恩菲工程技术有限公司 铜渣贫化方法
FI20195830A1 (en) * 2019-09-30 2021-03-31 Outokumpu Oy REDUCTION OVEN PARTITION SOLUTION
CN116555571B (zh) * 2023-04-27 2024-05-10 上海开鸿环保科技有限公司 危废污泥电热熔融资源化处理装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1558749B2 (de) * 1967-03-23 1976-06-10 Ministerstvo cvetnoj metallurgii, Moskau Anlage zum roesten, schmelzen und sublimieren von nichteisenmetalle enthaltenden erzen oder konzentraten
DE2038227C3 (de) * 1970-07-31 1973-06-20 Vni Gornometallurgitscheskij I Verfahren zur Aufbereitung von Erzen und Konzentraten
DE2306398C2 (de) * 1973-02-09 1975-10-09 Wolfgang Prof. Dr.-Ing. 1000 Berlin Wuth Verfahren zur Behandlung von schmelzflüssigen Nichteisenmetallen, insbesondere Kupfer, durch Aufblasen von Reaktionsgasen
US3897231A (en) * 1974-02-25 1975-07-29 Shenango Inc Method for contacting hot, viscous, molten slag with gaseous reactants
US4032327A (en) * 1975-08-13 1977-06-28 Kennecott Copper Corporation Pyrometallurgical recovery of copper from slag material
US4046541A (en) * 1976-05-26 1977-09-06 Union Carbide Corporation Slag quenching method for pyrolysis furnaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414558A1 (fr) * 1978-01-13 1979-08-10 Metallurgie Hoboken Procede d'extraction de metaux non ferreux contenus dans des scories et autres sous-produits metallurgiques

Also Published As

Publication number Publication date
AU2619977A (en) 1978-12-21
AU509748B2 (en) 1980-05-22
JPS5310306A (en) 1978-01-30
JPS6018731B2 (ja) 1985-05-11
DE2727618C2 (fr) 1988-06-16
SE7706951L (sv) 1977-12-18
CA1104835A (fr) 1981-07-14
FR2355078B1 (fr) 1980-12-19
US4168156A (en) 1979-09-18
DE2727618A1 (de) 1977-12-29
SE427047B (sv) 1983-02-28

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