ES2021263A6 - Procedimiento para la evacuacion de polvos de filtracion. - Google Patents

Procedimiento para la evacuacion de polvos de filtracion.

Info

Publication number
ES2021263A6
ES2021263A6 ES9002360A ES9002360A ES2021263A6 ES 2021263 A6 ES2021263 A6 ES 2021263A6 ES 9002360 A ES9002360 A ES 9002360A ES 9002360 A ES9002360 A ES 9002360A ES 2021263 A6 ES2021263 A6 ES 2021263A6
Authority
ES
Spain
Prior art keywords
procedure
evacuation
powders
translation
machine
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 - Fee Related
Application number
ES9002360A
Other languages
English (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.)
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 ES2021263A6 publication Critical patent/ES2021263A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Carbon And Carbon Compounds (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Drying Of Semiconductors (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PROCEDIMIENTO PARA LA EVACUACION DE POLVOS DE FILTRACION MEDIANTE INSUFLADO DE ESTOS POLVOS EN ESCORIAS LIQUIDAS DE FINAL DE PROCESO, QUE APARECEN EN LA FABRICACION DE HIERRO BRUTO, ACERO U OTROS PRODUCTOS DE FUNDICION. LA PRESENTE INVENCION TIENE EL COMETIDO DE INDICAR UN MODO DE PROCEDER QUE POSIBILITE UN INSUFLADO A ESCALA INDUSTRIAL DE POLVOS DE FILTRACION EN ESCORIAS DE FINAL DEL PROCESO. EL PROCEDIMIENTO DEBE SER APLICABLE TAMBIEN CUANDO YA HA TENIDO LUGAR UN CIERTO ENFRIAMIENTO EN LA CUCHARA DE ESCORIAS O BIEN EN UN DISPOSITIVO COMPARABLE. POR ULTIMO, EN EL INSUFLADO DE LOS POLVOS DE FILTRACION, EL DESARROLLO DE CALOR DEBE PERMANECER EN LIMITES TOLERABLES.
ES9002360A 1989-09-15 1990-09-12 Procedimiento para la evacuacion de polvos de filtracion. Expired - Fee Related ES2021263A6 (es)

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 (es) 1989-09-15 1990-07-26

Publications (1)

Publication Number Publication Date
ES2021263A6 true ES2021263A6 (es) 1991-10-16

Family

ID=25885205

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002360A Expired - Fee Related ES2021263A6 (es) 1989-09-15 1990-09-12 Procedimiento para la evacuacion de polvos de filtracion.

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005411A6 (fr) * 1991-10-09 1993-07-20 Cockerill Sambre Sa Procede pour conditionner la composition des scories.
DE4207265A1 (de) * 1992-03-07 1993-09-09 Bmd Garant Entstaubungstechnik Verfahren zum umwandeln von filterstaeuben
DE4310779C2 (de) * 1993-03-26 1996-08-14 Mannesmann Ag Verfahren und Vorrichtung zur Entsorgung von Filterstoffen

Family Cites Families (8)

* 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
NL7811498A (nl) * 1978-11-22 1980-05-27 Pelt & Hooykaas Werkwijze voor het omzetten in onschadelijke vorm van bij chemische of fysische werkwijzen ontwijkende deeltjes.
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
AT386421B (de) * 1985-11-05 1988-08-25 Marienhuette Stahl Walzwerk Verfahren zur umweltschonenden beseitigung von rueckstaenden aus stahlwerks-entstaubungsanlagen
JPS6490081A (en) * 1987-10-01 1989-04-05 Nippon Steel Corp Treatment of 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

Also Published As

Publication number Publication date
ATA185990A (de) 1994-04-15
FR2652013A1 (fr) 1991-03-22
IT1246705B (it) 1994-11-26
IT9021429A1 (it) 1992-03-11
DE4023686C1 (es) 1991-11-14
LU87785A1 (de) 1991-05-07
IT9021429A0 (it) 1990-09-11
BE1004171A3 (fr) 1992-10-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201