FR2397460A1 - Procede et installation pour valoriser les scories metallurgiques - Google Patents

Procede et installation pour valoriser les scories metallurgiques

Info

Publication number
FR2397460A1
FR2397460A1 FR7820122A FR7820122A FR2397460A1 FR 2397460 A1 FR2397460 A1 FR 2397460A1 FR 7820122 A FR7820122 A FR 7820122A FR 7820122 A FR7820122 A FR 7820122A FR 2397460 A1 FR2397460 A1 FR 2397460A1
Authority
FR
France
Prior art keywords
furnace
lime
portland cement
rotary drum
cement clinker
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
FR7820122A
Other languages
English (en)
French (fr)
Other versions
FR2397460B1 (enrdf_load_html_response
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 BE6046480A external-priority patent/BE867391R/xx
Priority claimed from BE6046481A external-priority patent/BE867392A/xx
Application filed by Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2397460A1 publication Critical patent/FR2397460A1/fr
Application granted granted Critical
Publication of FR2397460B1 publication Critical patent/FR2397460B1/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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
FR7820122A 1978-05-23 1978-06-29 Procede et installation pour valoriser les scories metallurgiques Granted FR2397460A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE6046480A BE867391R (fr) 1978-05-23 1978-05-23 Procede pour l'utilisation de scories metallurgiques
BE6046481A BE867392A (fr) 1978-05-23 1978-05-23 Dispositif destine a permettre la valorisation de scories metallurgiques non phosphoreuses

Publications (2)

Publication Number Publication Date
FR2397460A1 true FR2397460A1 (fr) 1979-02-09
FR2397460B1 FR2397460B1 (enrdf_load_html_response) 1984-07-13

Family

ID=25662136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820122A Granted FR2397460A1 (fr) 1978-05-23 1978-06-29 Procede et installation pour valoriser les scories metallurgiques

Country Status (2)

Country Link
FR (1) FR2397460A1 (enrdf_load_html_response)
LU (1) LU79953A1 (enrdf_load_html_response)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370006A1 (fr) * 1976-11-05 1978-06-02 Nederlandse Cement Ind Procede d'utilisation d'une scorie provenant de la production de l'acier a l'oxygene
EP0605378A1 (fr) * 1992-12-22 1994-07-06 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé de valorisation de la scorie de four électrique d'aciére
WO2001090019A1 (fr) * 2000-05-24 2001-11-29 Lafarge Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues
WO2003029500A1 (fr) * 2001-09-28 2003-04-10 Jean Davene Prefabrication integree d'elements en beton arme incluant la produciton de ronds a beton et la valorisation du laitier produit
RU2261846C2 (ru) * 2001-02-02 2005-10-10 Лафарж Способ окислительной обработки сталелитейного шлака с целью получения цементных материалов

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229995A (enrdf_load_html_response) * 1968-07-26 1971-04-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229995A (enrdf_load_html_response) * 1968-07-26 1971-04-28

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370006A1 (fr) * 1976-11-05 1978-06-02 Nederlandse Cement Ind Procede d'utilisation d'une scorie provenant de la production de l'acier a l'oxygene
EP0605378A1 (fr) * 1992-12-22 1994-07-06 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Procédé de valorisation de la scorie de four électrique d'aciére
WO2001090019A1 (fr) * 2000-05-24 2001-11-29 Lafarge Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues
FR2809390A1 (fr) * 2000-05-24 2001-11-30 Lafarge Sa Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues
RU2278834C2 (ru) * 2000-05-24 2006-06-27 Лафарж Способ окислительной обработки шлаковых отходов сталеплавильного завода, лд окалина, полученная этим способом, и материал с ее использованием
CZ304691B6 (cs) * 2000-05-24 2014-09-03 Lafarge Způsob zpracování ocelářské strusky a zpracovaná ocelářská struska připravitelná tímto způsobem
RU2261846C2 (ru) * 2001-02-02 2005-10-10 Лафарж Способ окислительной обработки сталелитейного шлака с целью получения цементных материалов
WO2003029500A1 (fr) * 2001-09-28 2003-04-10 Jean Davene Prefabrication integree d'elements en beton arme incluant la produciton de ronds a beton et la valorisation du laitier produit

Also Published As

Publication number Publication date
FR2397460B1 (enrdf_load_html_response) 1984-07-13
LU79953A1 (enrdf_load_html_response) 1978-12-12

Similar Documents

Publication Publication Date Title
GEP19991878B (en) Method for Manufacturing Pig Iron or Steel and Cement Clinker from Slags
FR2397460A1 (fr) Procede et installation pour valoriser les scories metallurgiques
JPS572813A (en) Production of decarbonized and melted stainless steel
JPS5354196A (en) Treating method for converter slag
RU2087538C1 (ru) Способ ведения доменной плавки
JPS52156713A (en) Treatment of steel making slag
JPS57123911A (en) Preliminary treatment of molten iron
Smillie External Treatment of Hot Metal.--III
SU94054A1 (ru) Способ изготовлени цветных керамических плиток
JPS563610A (en) Molten iron pretreating method
JPS57143419A (en) Steel making method of large quantity of generated heat
JPS6154081B2 (enrdf_load_html_response)
Shevchenko et al. Desulphurizing of Pig Iron Outside the Blast Furnace With Various Reagents
Pearce Basic oxygen furnace refractory gunning for furnace availability
Mazumdar et al. Study of Sulphur Control Practice at Durgapur Steel Plant
JPS54128416A (en) Preferentially desiliconizing method for hot iron
JPS572812A (en) Production of slag reduced stainless steel
JPS5690915A (en) Desiliconization treatment of molten iron
JPS5792118A (en) Desiliconization method for molten iron
Wei et al. Production and Application of Active Lime to Steelmaking in Baoshan Iron and Steel Works
Rzeszowski et al. Engineering Conception of Pig Iron Desiliconizing and Desulfurization in the Ladle
Gavrilov et al. Chusovoj's cast irons
GB1494028A (en) Hollow body provided with a weighting layer
JPS5531125A (en) Hot iron treating method to remove manganese
JPS5447892A (en) Production of crystal-containing blast furnace granulated slag

Legal Events

Date Code Title Description
ST Notification of lapse