FR2411807A1 - Procede pour la production de laine de laitier - Google Patents

Procede pour la production de laine de laitier

Info

Publication number
FR2411807A1
FR2411807A1 FR7737968A FR7737968A FR2411807A1 FR 2411807 A1 FR2411807 A1 FR 2411807A1 FR 7737968 A FR7737968 A FR 7737968A FR 7737968 A FR7737968 A FR 7737968A FR 2411807 A1 FR2411807 A1 FR 2411807A1
Authority
FR
France
Prior art keywords
slag
rotary device
tap hole
wool fibre
prodn
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.)
Granted
Application number
FR7737968A
Other languages
English (en)
Other versions
FR2411807B3 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7737968A priority Critical patent/FR2411807A1/fr
Priority to LU78841A priority patent/LU78841A1/fr
Priority to BE2056589A priority patent/BE862805A/fr
Priority to DE19782807753 priority patent/DE2807753A1/de
Priority to NL7802108A priority patent/NL7802108A/xx
Priority to GB7464/78A priority patent/GB1572778A/en
Priority to SE7802202A priority patent/SE7802202L/xx
Priority to AU33687/78A priority patent/AU3368778A/en
Priority to JP2648378A priority patent/JPS5488326A/ja
Priority to BR7801549A priority patent/BR7801549A/pt
Priority to ES468411A priority patent/ES468411A1/es
Priority to AR27164078A priority patent/AR213354A1/es
Priority to ZA00781129A priority patent/ZA781129B/xx
Publication of FR2411807A1 publication Critical patent/FR2411807A1/fr
Application granted granted Critical
Publication of FR2411807B3 publication Critical patent/FR2411807B3/fr
Granted 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
    • C21B3/06—Treatment of liquid slag
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/1015—Forming solid beads by using centrifugal force or by pouring molten glass onto a rotating cutting body, e.g. shredding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/102—Forming solid beads by blowing a gas onto a stream of molten glass or onto particulate materials, e.g. pulverising
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/108—Forming porous, sintered or foamed beads
    • C03B19/1085—Forming porous, sintered or foamed beads by blowing, pressing, centrifuging, rolling or dripping
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/05—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/052—Apparatus features including rotating parts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/052—Apparatus features including rotating parts
    • C21B2400/056—Drums whereby slag is poured on or in between
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

SELON LE NOUVEAU PROCEDE, CONTRAIREMENT AUX TECHNIQUES CLASSIQUES DE FABRICATION DE LAINE MINERALE A PARTIR DE LAITIERS OU SCORIES DE HAUTS-FOURNEAUX OU ACIERIES, ON SOUMET DIRECTEMENT LE LAITIER EN FUSION, SANS RECHAUFFAGE INTERMEDIAIRE, A L'EXTREMITE DE LA RIGOLE DE COULEE S'ELARGISSANT EN BASSIN DE RETENTION MUNI D'UN REBORD-DEVERSOIR OU ENCORE SUR UNE DERIVATION DE LA RIGOLE, A L'ACTION D'UN DISPOSITIF TOURNANT A GRANDE VITESSE, DU TYPE ROTOR A LAMELLES. LES FIBRES ET FILAMENTS OBTENUS SONT ENTRAINES ET RECUPERES DANS UNE CHAMBRE DE SEPARATION ET MISE EN FORME. LA LAINE MINERALE OBTENUE PEUT ETRE SUBSTITUEE AUX FIBRES D'AMIANTE DANS LES EMPLOIS HABITUELS DE CETTE DERNIERE.
FR7737968A 1977-12-16 1977-12-16 Procede pour la production de laine de laitier Granted FR2411807A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7737968A FR2411807A1 (fr) 1977-12-16 1977-12-16 Procede pour la production de laine de laitier
LU78841A LU78841A1 (fr) 1977-12-16 1978-01-10 Procede pour la production de laine de laitier
BE2056589A BE862805A (fr) 1977-12-16 1978-01-11 Procede pour la production de laine de laitier
DE19782807753 DE2807753A1 (de) 1977-12-16 1978-02-23 Verfahren und anwendung zur herstellung von schlackenwolle, insbesondere von hochofenschlacken
GB7464/78A GB1572778A (en) 1977-12-16 1978-02-24 Manufacture of mineral wool from metallurgical slag
NL7802108A NL7802108A (nl) 1977-12-16 1978-02-24 Werkwijze voor het vervaardigen van minerale wol uit slakken.
SE7802202A SE7802202L (sv) 1977-12-16 1978-02-27 Sett att framstella slagull
AU33687/78A AU3368778A (en) 1977-12-16 1978-02-28 The production of slag wool
JP2648378A JPS5488326A (en) 1977-12-16 1978-03-08 Production of mineral wool from slug
BR7801549A BR7801549A (pt) 1977-12-16 1978-03-14 La de escoria vitrea e processo de producao
ES468411A ES468411A1 (es) 1977-12-16 1978-03-31 Procedimiento de fabricacion de lana mineral a partir de es-corias
AR27164078A AR213354A1 (es) 1977-12-16 1978-03-31 Procedimiento de produccion de lana mineral a partir de escorias
ZA00781129A ZA781129B (en) 1977-12-16 1978-12-18 Method for the production of slag wool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737968A FR2411807A1 (fr) 1977-12-16 1977-12-16 Procede pour la production de laine de laitier

Publications (2)

Publication Number Publication Date
FR2411807A1 true FR2411807A1 (fr) 1979-07-13
FR2411807B3 FR2411807B3 (fr) 1980-08-08

Family

ID=9198922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737968A Granted FR2411807A1 (fr) 1977-12-16 1977-12-16 Procede pour la production de laine de laitier

Country Status (4)

Country Link
BE (1) BE862805A (fr)
FR (1) FR2411807A1 (fr)
LU (1) LU78841A1 (fr)
ZA (1) ZA781129B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038234A1 (fr) * 1980-04-15 1981-10-21 Francis Gagneraud Substrats de cultures, essentiellement à base de produits tirés de laitiers métallurgiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038234A1 (fr) * 1980-04-15 1981-10-21 Francis Gagneraud Substrats de cultures, essentiellement à base de produits tirés de laitiers métallurgiques

Also Published As

Publication number Publication date
BE862805A (fr) 1978-05-02
FR2411807B3 (fr) 1980-08-08
LU78841A1 (fr) 1978-06-09
ZA781129B (en) 1979-01-31

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