CA1140816A - Procede d'obtention de chaux traitee, chaux ainsi obtenue et procede de desulfuration du fer au moyen de celle-ci - Google Patents

Procede d'obtention de chaux traitee, chaux ainsi obtenue et procede de desulfuration du fer au moyen de celle-ci

Info

Publication number
CA1140816A
CA1140816A CA000338221A CA338221A CA1140816A CA 1140816 A CA1140816 A CA 1140816A CA 000338221 A CA000338221 A CA 000338221A CA 338221 A CA338221 A CA 338221A CA 1140816 A CA1140816 A CA 1140816A
Authority
CA
Canada
Prior art keywords
lime
surfactant
treated
weight
treated lime
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
Application number
CA000338221A
Other languages
English (en)
Inventor
Bruce Yearham
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.)
BEACHVILIME Ltd
Original Assignee
BEACHVILIME Ltd
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 BEACHVILIME Ltd filed Critical BEACHVILIME Ltd
Priority to CA000338221A priority Critical patent/CA1140816A/fr
Application granted granted Critical
Publication of CA1140816A publication Critical patent/CA1140816A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA000338221A 1979-10-23 1979-10-23 Procede d'obtention de chaux traitee, chaux ainsi obtenue et procede de desulfuration du fer au moyen de celle-ci Expired CA1140816A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000338221A CA1140816A (fr) 1979-10-23 1979-10-23 Procede d'obtention de chaux traitee, chaux ainsi obtenue et procede de desulfuration du fer au moyen de celle-ci

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000338221A CA1140816A (fr) 1979-10-23 1979-10-23 Procede d'obtention de chaux traitee, chaux ainsi obtenue et procede de desulfuration du fer au moyen de celle-ci

Publications (1)

Publication Number Publication Date
CA1140816A true CA1140816A (fr) 1983-02-08

Family

ID=4115411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000338221A Expired CA1140816A (fr) 1979-10-23 1979-10-23 Procede d'obtention de chaux traitee, chaux ainsi obtenue et procede de desulfuration du fer au moyen de celle-ci

Country Status (1)

Country Link
CA (1) CA1140816A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10781500B2 (en) 2011-09-21 2020-09-22 Rheinkalk Gmbh Granules containing agglomerated bulk material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10781500B2 (en) 2011-09-21 2020-09-22 Rheinkalk Gmbh Granules containing agglomerated bulk material

Similar Documents

Publication Publication Date Title
DE3831831C1 (fr)
DE2504813C3 (de) Verfahren und Vorrichtung zum Granulieren von Schmelzen
NL8002015A (nl) Werkwijze voor het mengen en koelen van een elektrodemassa.
CA1140816A (fr) Procede d'obtention de chaux traitee, chaux ainsi obtenue et procede de desulfuration du fer au moyen de celle-ci
GB1536201A (en) Mixing method and installation
DE2408363A1 (de) Verfahren und einrichtung zum einbringen eines zuschlagstoffes in eine fluessige metallschmelze
US2741556A (en) Method of desulfurizing molten ferrous metal
CA1141965A (fr) Production d'un agent de desulfuration du fer brut et de l'acier en fusion
EP0188688B1 (fr) Matière réfractaire thixotropique pour vibration ainsi que son procédé et dispositif pour le revêtement de récipients métallurgiques par vibration
US4180396A (en) Method of alloying and/or inoculating and/or deoxidizing cast iron melts produced in a cupola furnace
US4368071A (en) Process for the manufacture of desulfurizing agents for crude iron or steel melts
GB1582322A (en) Method of granulating molten metallurgical slag
GB2039536A (en) Desulphurising molten metals
NO303722B1 (no) Fremgangsmöte og apparat for kontinuerlig fremstilling av et staapbart metallmatriks-materiale
US2370608A (en) Metallurgy
DE2801926C3 (de) Verfahren zum dosierten Einführen von Zusätzen in Metallschmelzen und Einrichtung zur Durchführung des Verfahrens
EP0002876A1 (fr) Procédé de fabrication de produits durcis hydrothermiquement
US2947622A (en) Method of making lead-containing steels
DE1196683B (de) Vorrichtung und Verfahren zum Aufgeben pulverfoermiger oder gekoernter Stoffe in Gusseisenschmelzbaeder
US3512941A (en) Apparatus for producing normal superphosphate
JPH08231253A (ja) 水砕スラグの製造装置
US2590902A (en) Production of lightweight aggregate from molten slag
CA1149618A (fr) Methode de fabrication d'agents de desulfuration pour le fer brut ou l'acier en fusion
RU2010866C1 (ru) Способ подготовки и подачи в сталеразливочный ковш шлакообразующих материалов
RU1801123C (ru) Способ получени чугуна

Legal Events

Date Code Title Description
MKEX Expiry