ZA90633B - Process for the beneficiation of dusts arising in a cupola furnace with metal particles - Google Patents

Process for the beneficiation of dusts arising in a cupola furnace with metal particles

Info

Publication number
ZA90633B
ZA90633B ZA90633A ZA90633A ZA90633B ZA 90633 B ZA90633 B ZA 90633B ZA 90633 A ZA90633 A ZA 90633A ZA 90633 A ZA90633 A ZA 90633A ZA 90633 B ZA90633 B ZA 90633B
Authority
ZA
South Africa
Prior art keywords
beneficiation
metal particles
cupola furnace
dusts arising
dusts
Prior art date
Application number
ZA90633A
Other languages
English (en)
Inventor
Karl Gut
Gut Karl
Rolf Rietzscher
Rietzscher Rolf
Hans-Ludwig Roes
Roes Hans-Ludwig
Ivo Henych
Henych Ivo
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of ZA90633B publication Critical patent/ZA90633B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/18—Arrangements of dust collectors
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Filtering Materials (AREA)
ZA90633A 1989-02-09 1990-01-29 Process for the beneficiation of dusts arising in a cupola furnace with metal particles ZA90633B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH492/89A CH677195A5 (de) 1989-02-09 1989-02-09

Publications (1)

Publication Number Publication Date
ZA90633B true ZA90633B (en) 1990-10-31

Family

ID=4188248

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA90633A ZA90633B (en) 1989-02-09 1990-01-29 Process for the beneficiation of dusts arising in a cupola furnace with metal particles

Country Status (24)

Country Link
US (1) US5108496A (de)
JP (1) JPH02263088A (de)
AT (1) AT394212B (de)
AU (1) AU625605B2 (de)
BE (1) BE1003205A3 (de)
BR (1) BR9000572A (de)
CA (1) CA2008046C (de)
CH (1) CH677195A5 (de)
CS (1) CS65590A2 (de)
DD (1) DD292071A5 (de)
DE (1) DE3942902A1 (de)
ES (1) ES2023535A6 (de)
FI (1) FI90317C (de)
FR (1) FR2642826B1 (de)
GB (1) GB2228071B (de)
HU (1) HU900138D0 (de)
IT (1) IT1238615B (de)
NL (1) NL9000051A (de)
NO (1) NO175986C (de)
PL (1) PL166449B1 (de)
RU (1) RU1804585C (de)
SE (1) SE507268C2 (de)
YU (1) YU1390A (de)
ZA (1) ZA90633B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109214A1 (de) * 1991-03-21 1992-09-24 Linde Ag Verfahren zum betreiben eines kupolofens
DE4123626A1 (de) * 1991-07-17 1993-01-21 Intercept Ag Verfahren zur metallurgischen aufarbeitung von huettenreststoffen
JPH05195094A (ja) * 1992-01-23 1993-08-03 Nippon Steel Corp 含Ｚｎ製鋼ダスト中のＺｎの濃縮回収方法
KR100259970B1 (ko) * 1995-10-02 2000-06-15 야마오카 요지로 스크랩 용해법
KR19990022046A (ko) * 1996-03-27 1999-03-25 헤니흐 이 큐오폴라노내에생성된잔류물의회수및처리방법
AT405528B (de) * 1996-07-10 1999-09-27 Voest Alpine Ind Anlagen Verfahren zum verwerten von bei metallurgischen prozessen anfallenden stäuben
DE19708376C1 (de) * 1997-03-01 1998-07-02 Gasteier & Bilke Verfahrenstec Verwendung eines Briketts aus Abfallmaterialien als Zuschlagstoff für Schmelzöfen einer Eisengießerei
US5785737A (en) * 1997-04-08 1998-07-28 Bethlehem Steel Corporation Method for recycling iron bearing sludges in a steelmaking operation
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
SE518531C2 (sv) * 2000-05-05 2002-10-22 Aga Ab Sätt för återvinning av metaller
JP5200422B2 (ja) * 2007-05-26 2013-06-05 Ｊｆｅスチール株式会社 竪型スクラップ溶解炉を用いた溶銑製造方法
JP5433994B2 (ja) * 2008-06-30 2014-03-05 Ｊｆｅスチール株式会社 竪型溶解炉を用いた溶銑製造方法
US8377175B2 (en) 2010-02-26 2013-02-19 Arcelormittal Investigacion Y Desarrollo, S.L. Apparatus and method for treating exhaust gas

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB755380A (en) * 1953-08-03 1956-08-22 Wilfried Strik Strikfeldt Installation for extraction of dust from hot waste gases, in particular waste gases from a cupola, and method of operating such installation
US3375069A (en) * 1965-07-23 1968-03-26 Leonard A. Duval Process for removing zinc oxide from iron oxide flue dust by the use of spent pickle liquor
CA934163A (en) * 1971-05-03 1973-09-25 W. Gulyas James Recovering and utilizing dust particles from ore roasting operations
JPS522806A (en) * 1975-06-26 1977-01-10 Kawasaki Steel Corp Process for treatment of ironmaking dust containing zinc
FR2375562A1 (fr) * 1976-12-24 1978-07-21 Air Ind Perfectionnements apportes aux installations de fonderie
FR2438495A1 (fr) * 1978-10-09 1980-05-09 Air Ind Procede de traitement des fumees siderurgiques et installation pour sa mise en oeuvre
JPS5735644A (en) * 1980-08-13 1982-02-26 Toshin Seikou Kk Recovering method for valuable metal from dust from electric furnace for manufacturing steel
FR2497235B1 (fr) * 1980-12-26 1985-07-12 Usinor Procede de valorisation des poussieres produites par un four a arc lors de l'elaboration d'acier a partir de ferrailles et installation pour sa mise en oeuvre
JPS6053090B2 (ja) * 1983-07-26 1985-11-22 住友金属鉱山株式会社 鉄鋼ダストからΖｎおよびＰｂを回収する方法
AT380901B (de) * 1984-09-28 1986-07-25 Voest Alpine Ag Verfahren zur rueckgewinnung von metallen aus metalloxidhaeltigen huettenstaeuben sowie anlage zur durchfuehrung des verfahrens
AT388390B (de) * 1987-11-12 1989-06-12 Voest Alpine Ag Verfahren zum entzinken des materialflusses beim betrieb einer anlage zur roheisenerzeugung

Also Published As

Publication number Publication date
AU4894090A (en) 1990-08-09
NO900622D0 (no) 1990-02-08
SE9000459D0 (sv) 1990-02-08
YU1390A (sh) 1993-10-20
HU900138D0 (en) 1990-03-28
GB2228071A (en) 1990-08-15
GB9001953D0 (en) 1990-03-28
IT9019174A1 (it) 1990-08-10
NO175986B (no) 1994-10-03
CS65590A2 (en) 1991-07-16
CH677195A5 (de) 1991-04-30
DD292071A5 (de) 1991-07-18
AU625605B2 (en) 1992-07-16
GB2228071B (en) 1993-02-10
FI90317B (fi) 1993-10-15
NL9000051A (nl) 1990-09-03
PL166449B1 (en) 1995-05-31
FI900634A0 (fi) 1990-02-08
JPH02263088A (ja) 1990-10-25
DE3942902C2 (de) 1990-11-22
RU1804585C (ru) 1993-03-23
US5108496A (en) 1992-04-28
IT1238615B (it) 1993-08-18
CA2008046A1 (en) 1990-08-09
ES2023535A6 (es) 1992-01-16
BR9000572A (pt) 1991-01-15
DE3942902A1 (de) 1990-08-16
BE1003205A3 (fr) 1992-01-14
NO900622L (no) 1990-08-10
FR2642826B1 (fr) 1994-07-01
NO175986C (no) 1995-01-11
FI90317C (fi) 1994-01-25
SE507268C2 (sv) 1998-05-04
IT9019174A0 (it) 1990-01-26
CA2008046C (en) 2000-10-03
ATA290A (de) 1991-08-15
FR2642826A1 (fr) 1990-08-10
SE9000459L (sv) 1990-08-10
AT394212B (de) 1992-02-25

Similar Documents

Publication Publication Date Title
ZA90633B (en) Process for the beneficiation of dusts arising in a cupola furnace with metal particles
GB2239261B (en) Process for the direct reduction of metal oxides
HUT49913A (en) Process for utilizing blast furnace sand and sludge
PT78033B (en) A method for carrying out melting melt-metallurgical and/or reduction-metallurgical processes in a plasma melting furnace as well as an arrangement for carrying out the method
EP0592188A3 (en) Iron oxide particles and process for producing the same
IL64820A (en) Process for producing molten metal in cupola furnaces
NZ224266A (en) Shielding molten metal stream with co 2 gas in frustoconical sleeve
EP0417296A4 (en) Direct smelting process
ZA906633B (en) Dry process for the cold briquetting of metallurgical dusts
ZW9686A1 (en) Process for the reduction of iron-containing chrome ores
NZ229190A (en) Stirring apparatus for stirring molten metal in a furnace: molten metal drawn from the furnace into a reservoir
EP0437635A4 (en) Ferromagnetic metal particle and production thereof
EP0062997A3 (en) Refractory articles and a method for the manufacture thereof
EP0269604A3 (en) Process and furnace for smelting fines, in particular metal or metal-oxide dusts
GR3001794T3 (en) Process for the reduction of iron-containing ores in a rotary furnace
GB8919015D0 (en) Mechanical process of separation of metals in slag coming from siderurgical furnaces
ZA873660B (en) Process for determining the arrangement of the layered charges in a blast furnace prior to smelting
EP0427230A3 (en) Hearth arrangement for melting furnace
GB2131530B (en) Gas removal in metallurgical furnaces
JPS57156379A (en) Blast furnace launder material
GB2205162B (en) Process for determining the arrangement of the layered charges in a blast furnace prior to smelting
GB2232752B (en) Foundry furnace
GB2236169B (en) Blast furnace tuyeres
ZA90683B (en) Process for the refining of a metal oxide
AU4186489A (en) Novel blast furnace process with economical iron and stell production