NO175986C - Fremgangsmåte for anrikning av stöv dannet i en kupolovn - Google Patents
Fremgangsmåte for anrikning av stöv dannet i en kupolovnInfo
- Publication number
- NO175986C NO175986C NO900622A NO900622A NO175986C NO 175986 C NO175986 C NO 175986C NO 900622 A NO900622 A NO 900622A NO 900622 A NO900622 A NO 900622A NO 175986 C NO175986 C NO 175986C
- Authority
- NO
- Norway
- Prior art keywords
- enriching
- dust formed
- dome
- oven
- dome oven
- Prior art date
Links
- 239000000428 dust Substances 0.000 title 1
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH492/89A CH677195A5 (fr) | 1989-02-09 | 1989-02-09 |
Publications (4)
Publication Number | Publication Date |
---|---|
NO900622D0 NO900622D0 (no) | 1990-02-08 |
NO900622L NO900622L (no) | 1990-08-10 |
NO175986B NO175986B (no) | 1994-10-03 |
NO175986C true NO175986C (no) | 1995-01-11 |
Family
ID=4188248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO900622A NO175986C (no) | 1989-02-09 | 1990-02-08 | Fremgangsmåte for anrikning av stöv dannet i en kupolovn |
Country Status (24)
Country | Link |
---|---|
US (1) | US5108496A (fr) |
JP (1) | JPH02263088A (fr) |
AT (1) | AT394212B (fr) |
AU (1) | AU625605B2 (fr) |
BE (1) | BE1003205A3 (fr) |
BR (1) | BR9000572A (fr) |
CA (1) | CA2008046C (fr) |
CH (1) | CH677195A5 (fr) |
CS (1) | CS65590A2 (fr) |
DD (1) | DD292071A5 (fr) |
DE (1) | DE3942902A1 (fr) |
ES (1) | ES2023535A6 (fr) |
FI (1) | FI90317C (fr) |
FR (1) | FR2642826B1 (fr) |
GB (1) | GB2228071B (fr) |
HU (1) | HU900138D0 (fr) |
IT (1) | IT1238615B (fr) |
NL (1) | NL9000051A (fr) |
NO (1) | NO175986C (fr) |
PL (1) | PL166449B1 (fr) |
RU (1) | RU1804585C (fr) |
SE (1) | SE507268C2 (fr) |
YU (1) | YU1390A (fr) |
ZA (1) | ZA90633B (fr) |
Families Citing this family (13)
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 |
WO1997012997A1 (fr) * | 1995-10-02 | 1997-04-10 | Nkk Corporation | Procede de fusion de dechets |
PL323601A1 (en) * | 1996-03-27 | 1998-04-14 | Fischer Georg Disa Eng Ag | Method of utilising and disposing as wastes the residual materials from cupola |
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)
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 |
-
1989
- 1989-02-09 CH CH492/89A patent/CH677195A5/de not_active IP Right Cessation
- 1989-12-23 DE DE3942902A patent/DE3942902A1/de active Granted
-
1990
- 1990-01-02 AT AT0000290A patent/AT394212B/de not_active IP Right Cessation
- 1990-01-04 YU YU1390A patent/YU1390A/sh unknown
- 1990-01-09 NL NL9000051A patent/NL9000051A/nl not_active Application Discontinuation
- 1990-01-09 JP JP2001135A patent/JPH02263088A/ja active Pending
- 1990-01-12 ES ES9000075A patent/ES2023535A6/es not_active Expired - Fee Related
- 1990-01-15 HU HU90138A patent/HU900138D0/hu unknown
- 1990-01-18 CA CA002008046A patent/CA2008046C/fr not_active Expired - Fee Related
- 1990-01-24 RU SU904742896A patent/RU1804585C/ru active
- 1990-01-25 FR FR909000836A patent/FR2642826B1/fr not_active Expired - Fee Related
- 1990-01-26 IT IT19174A patent/IT1238615B/it active IP Right Grant
- 1990-01-29 ZA ZA90633A patent/ZA90633B/xx unknown
- 1990-01-29 GB GB9001953A patent/GB2228071B/en not_active Expired - Fee Related
- 1990-01-31 AU AU48940/90A patent/AU625605B2/en not_active Ceased
- 1990-02-07 DD DD90337658A patent/DD292071A5/de not_active IP Right Cessation
- 1990-02-07 BE BE9000140A patent/BE1003205A3/fr not_active IP Right Cessation
- 1990-02-07 PL PL90283670A patent/PL166449B1/pl unknown
- 1990-02-08 FI FI900634A patent/FI90317C/fi not_active IP Right Cessation
- 1990-02-08 BR BR909000572A patent/BR9000572A/pt not_active IP Right Cessation
- 1990-02-08 SE SE9000459A patent/SE507268C2/sv not_active IP Right Cessation
- 1990-02-08 NO NO900622A patent/NO175986C/no not_active IP Right Cessation
- 1990-02-09 US US07/478,650 patent/US5108496A/en not_active Expired - Fee Related
- 1990-02-09 CS CS90655A patent/CS65590A2/cs unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN AUGUST 2003 |