FR2652013A1 - Procede pour se debarrasser des poussieres de filtres. - Google Patents

Procede pour se debarrasser des poussieres de filtres. Download PDF

Info

Publication number
FR2652013A1
FR2652013A1 FR9011212A FR9011212A FR2652013A1 FR 2652013 A1 FR2652013 A1 FR 2652013A1 FR 9011212 A FR9011212 A FR 9011212A FR 9011212 A FR9011212 A FR 9011212A FR 2652013 A1 FR2652013 A1 FR 2652013A1
Authority
FR
France
Prior art keywords
dust
slag
insufflation
filters
blowing
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.)
Pending
Application number
FR9011212A
Other languages
English (en)
French (fr)
Inventor
Klimanek Erich
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.)
KLIMANEK MARGARETE
Original Assignee
KLIMANEK MARGARETE
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 DE19893930852 external-priority patent/DE3930852C1/de
Application filed by KLIMANEK MARGARETE filed Critical KLIMANEK MARGARETE
Publication of FR2652013A1 publication Critical patent/FR2652013A1/fr
Pending 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
    • C22B7/02—Working-up flue dust
    • 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
    • C21B3/06—Treatment of liquid slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Drying Of Semiconductors (AREA)
  • Carbon And Carbon Compounds (AREA)
FR9011212A 1989-09-15 1990-09-11 Procede pour se debarrasser des poussieres de filtres. Pending FR2652013A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893930852 DE3930852C1 (en) 1989-09-15 1989-09-15 Disposal of filter dusts from foundry processes - by injecting into slag ladle using blowing lances
DE19904023686 DE4023686C1 (de) 1989-09-15 1990-07-26

Publications (1)

Publication Number Publication Date
FR2652013A1 true FR2652013A1 (fr) 1991-03-22

Family

ID=25885205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9011212A Pending FR2652013A1 (fr) 1989-09-15 1990-09-11 Procede pour se debarrasser des poussieres de filtres.

Country Status (7)

Country Link
AT (1) ATA185990A (de)
BE (1) BE1004171A3 (de)
DE (1) DE4023686C1 (de)
ES (1) ES2021263A6 (de)
FR (1) FR2652013A1 (de)
IT (1) IT1246705B (de)
LU (1) LU87785A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0537131A1 (de) * 1991-10-09 1993-04-14 Cockerill Sambre Verfahren zur Konditionierung der Zusammensetzung von Schlacken
EP0617137A1 (de) * 1993-03-26 1994-09-28 MANNESMANN Aktiengesellschaft Verfahren und Vorrichtung zur Entsorgung von Filterstoffen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207265A1 (de) * 1992-03-07 1993-09-09 Bmd Garant Entstaubungstechnik Verfahren zum umwandeln von filterstaeuben

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442085A1 (fr) * 1978-11-22 1980-06-20 Pelt & Hooykaas Procede destine a convertir en substances inoffensives des particules polluantes provenant de processus chimiques ou physiques
DE3637397A1 (de) * 1985-11-05 1987-05-14 Marienhuette Stahl Walzwerk Verfahren zur beseitigung von rueckstaenden aus stahlwerks-entstaubungsanlagen
DE3906869C1 (en) * 1989-03-03 1989-11-02 Klimanek Gmbh, 6680 Wiebelskirchen, De Process for producing a concentrate enrichment of metals or oxides thereof from filter dusts by expelling them from the filter dusts in their vapour form and thus collecting them in concentrated form
DE3817845A1 (de) * 1988-05-26 1989-12-07 Weg Walzwerk Euskirchen Gmbh Verfahren zur umweltfreundlichen einbindung von staub, der wasserloesliche, umweltgefaehrdende verbindungen enthaelt, aus entstaubungsanlagen von stahlwerken
US4917725A (en) * 1987-10-01 1990-04-17 Nippon Steel Corporation Process for treating electric furnace dust

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE616181C (de) * 1927-08-06 1935-07-22 Robert Milden Verfahren zur Verbesserung der Festigkeits- und Bestaendigkeitseigenschaften eisenoxydularmer Hochofenschlacken
JPS6011092B2 (ja) * 1981-01-14 1985-03-23 株式会社中山製鋼所 電気炉ダストの処理方法
JPS59153848A (ja) * 1983-02-17 1984-09-01 Chubu Kohan Kk 溶融スラグを利用した製鋼ダスト中の金属回収方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442085A1 (fr) * 1978-11-22 1980-06-20 Pelt & Hooykaas Procede destine a convertir en substances inoffensives des particules polluantes provenant de processus chimiques ou physiques
DE3637397A1 (de) * 1985-11-05 1987-05-14 Marienhuette Stahl Walzwerk Verfahren zur beseitigung von rueckstaenden aus stahlwerks-entstaubungsanlagen
US4917725A (en) * 1987-10-01 1990-04-17 Nippon Steel Corporation Process for treating electric furnace dust
DE3817845A1 (de) * 1988-05-26 1989-12-07 Weg Walzwerk Euskirchen Gmbh Verfahren zur umweltfreundlichen einbindung von staub, der wasserloesliche, umweltgefaehrdende verbindungen enthaelt, aus entstaubungsanlagen von stahlwerken
DE3906869C1 (en) * 1989-03-03 1989-11-02 Klimanek Gmbh, 6680 Wiebelskirchen, De Process for producing a concentrate enrichment of metals or oxides thereof from filter dusts by expelling them from the filter dusts in their vapour form and thus collecting them in concentrated form

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0537131A1 (de) * 1991-10-09 1993-04-14 Cockerill Sambre Verfahren zur Konditionierung der Zusammensetzung von Schlacken
EP0617137A1 (de) * 1993-03-26 1994-09-28 MANNESMANN Aktiengesellschaft Verfahren und Vorrichtung zur Entsorgung von Filterstoffen

Also Published As

Publication number Publication date
DE4023686C1 (de) 1991-11-14
ES2021263A6 (es) 1991-10-16
IT9021429A1 (it) 1992-03-11
ATA185990A (de) 1994-04-15
LU87785A1 (de) 1991-05-07
IT1246705B (it) 1994-11-26
IT9021429A0 (it) 1990-09-11
BE1004171A3 (fr) 1992-10-06

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