GB2054657B - Process and installation for the treatment of dust and sludge from blast furnaces and electric furnaces and converters of steel works - Google Patents

Process and installation for the treatment of dust and sludge from blast furnaces and electric furnaces and converters of steel works

Info

Publication number
GB2054657B
GB2054657B GB8017758A GB8017758A GB2054657B GB 2054657 B GB2054657 B GB 2054657B GB 8017758 A GB8017758 A GB 8017758A GB 8017758 A GB8017758 A GB 8017758A GB 2054657 B GB2054657 B GB 2054657B
Authority
GB
United Kingdom
Prior art keywords
furnaces
sludge
converters
dust
installation
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
Application number
GB8017758A
Other languages
English (en)
Other versions
GB2054657A (en
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Publication of GB2054657A publication Critical patent/GB2054657A/en
Application granted granted Critical
Publication of GB2054657B publication Critical patent/GB2054657B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/38—Removal of waste gases or dust
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
GB8017758A 1979-05-30 1980-05-30 Process and installation for the treatment of dust and sludge from blast furnaces and electric furnaces and converters of steel works Expired GB2054657B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU81330A LU81330A1 (fr) 1979-05-30 1979-05-30 Procede et installation pour la recuperation du fer,du zinc et du plomb contenus dans les poussieres et boues de hauts fourneaux,ainsi que de convertisseurs et de fours electriques d'acieries

Publications (2)

Publication Number Publication Date
GB2054657A GB2054657A (en) 1981-02-18
GB2054657B true GB2054657B (en) 1983-03-02

Family

ID=19729166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8017758A Expired GB2054657B (en) 1979-05-30 1980-05-30 Process and installation for the treatment of dust and sludge from blast furnaces and electric furnaces and converters of steel works

Country Status (5)

Country Link
BE (1) BE883508A (https=)
DE (1) DE3019066A1 (https=)
FR (1) FR2457904A1 (https=)
GB (1) GB2054657B (https=)
LU (1) LU81330A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536635A1 (de) * 1985-10-15 1987-04-23 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur rueckgewinnung, insbesondere von eisen sowie von zink, blei und anderen ne-metallischen bestandteilen aus hocheisenhaltigen oxydischen materialien
US4701217A (en) * 1986-11-06 1987-10-20 University Of Birmingham Smelting reduction
ES2031958T3 (es) * 1987-07-15 1993-01-01 Bbc Brown Boveri Aktiengesellschaft Procedimiento para la eliminacion de compuestos de metales pesados procedentes del polvo de los filtros de instalaciones para el desempolvado de gases de humos y de purificacion de gases.
CH673956A5 (https=) * 1987-10-30 1990-04-30 Bbc Brown Boveri & Cie
FI896064L (fi) * 1989-12-18 1991-06-19 Outokumpu Oy Foerfarande foer framstaellning av zink genom reducering med jaernsmaelta.
AT403294B (de) * 1994-10-10 1997-12-29 Holderbank Financ Glarus Verfahren zum aufarbeiten von müll oder von metalloxidhaltigen müllverbrennungsrückständen sowie vorrichtung zur durchführung dieses verfahrens
BE1009828A3 (fr) * 1995-07-13 1997-10-07 Centre Rech Metallurgique Procede de valorisation de residus siderurgiques riches en fer.
DE59803934D1 (de) * 1997-09-30 2002-05-29 Voest Alpine Stahl Donawitz Pyrometallurgisches verfahren und vorrichtung zur abtrennung von zink und/oder kadmium und blei aus hüttenwerkabfallstoffen
AT409266B (de) * 2000-01-28 2002-07-25 Holderbank Financ Glarus Verfahren zum aufarbeiten von stäuben oder staubgemischen
RU2180013C1 (ru) * 2000-07-17 2002-02-27 Гаврилин Игорь Васильевич Способ переплава пылевидных отходов кремния в среде твердожидкого алюминия
CN115491458B (zh) * 2021-06-19 2024-02-02 上海梅山钢铁股份有限公司 一种转炉声波离散除垢单元运行时间设定方法

Also Published As

Publication number Publication date
BE883508A (fr) 1980-09-15
FR2457904B3 (https=) 1982-02-19
LU81330A1 (fr) 1980-12-16
GB2054657A (en) 1981-02-18
DE3019066A1 (de) 1980-12-11
FR2457904A1 (fr) 1980-12-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee