IT1030212B - Blocchi e masse refrattarie a base di magnesia e procedimento per la loro fabbricazione - Google Patents

Blocchi e masse refrattarie a base di magnesia e procedimento per la loro fabbricazione

Info

Publication number
IT1030212B
IT1030212B IT67472/75A IT6747275A IT1030212B IT 1030212 B IT1030212 B IT 1030212B IT 67472/75 A IT67472/75 A IT 67472/75A IT 6747275 A IT6747275 A IT 6747275A IT 1030212 B IT1030212 B IT 1030212B
Authority
IT
Italy
Prior art keywords
magnesia
masses
procedure
manufacturing
based refractory
Prior art date
Application number
IT67472/75A
Other languages
English (en)
Original Assignee
Veitscher Magnesitwerke Ag
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 Veitscher Magnesitwerke Ag filed Critical Veitscher Magnesitwerke Ag
Application granted granted Critical
Publication of IT1030212B publication Critical patent/IT1030212B/it

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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/043—Refractories from grain sized mixtures
    • C04B35/0435—Refractories from grain sized mixtures containing refractory metal compounds other than chromium oxide or chrome ore
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/043—Refractories from grain sized mixtures
    • C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/043—Refractories from grain sized mixtures
    • C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
    • C04B35/0476—Refractories from grain sized mixtures containing chromium oxide or chrome ore obtained from prereacted sintered grains ("simultaneous sinter")

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT67472/75A 1974-02-26 1975-02-24 Blocchi e masse refrattarie a base di magnesia e procedimento per la loro fabbricazione IT1030212B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT157274A AT347843B (de) 1974-02-26 1974-02-26 Verfahren zur herstellung von feuerfesten gebrannten oder ungebrannten steinen und von feuerfesten massen auf magnesiagrundlage

Publications (1)

Publication Number Publication Date
IT1030212B true IT1030212B (it) 1979-03-30

Family

ID=3516312

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67472/75A IT1030212B (it) 1974-02-26 1975-02-24 Blocchi e masse refrattarie a base di magnesia e procedimento per la loro fabbricazione

Country Status (7)

Country Link
AT (1) AT347843B (it)
DE (1) DE2507556C2 (it)
ES (1) ES435063A1 (it)
FR (1) FR2262000B1 (it)
GB (1) GB1501460A (it)
IT (1) IT1030212B (it)
SE (1) SE397822B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT349966B (de) * 1975-10-20 1979-05-10 Veitscher Magnesitwerke Ag Verfahren zur herstellung von gebrannten feuerfesten magnesiasteinen
FR2423476A1 (fr) * 1978-04-06 1979-11-16 Oreal Nouvelles dihydroxy-2,4 diphenylamines et compositions tinctoriales pour cheveux les contenant
AU570018B2 (en) * 1982-12-06 1988-03-03 Chloride Silent Power Ltd. Sodium beta alumina electrolyte element
CH669146A5 (de) * 1986-03-14 1989-02-28 Netstal Ag Maschf Giesserei Kunststoff-spritzgiessmaschine.
DE3617904A1 (de) * 1986-05-28 1987-12-03 Refratechnik Gmbh Spinellbildende zusammensetzung sowie deren verwendung bei feuerfesten magnesiasteinen
GB8625656D0 (en) * 1986-10-27 1986-11-26 British Nuclear Fuels Plc Inorganic ion exchange material
DE4402926C1 (de) * 1994-02-01 1995-04-20 Veitsch Radex Ag Sintermagnesia, Verfahren und Vorrichtung zur Herstellung von Sintermagnesia sowie deren Verwendung
CN111943718A (zh) * 2020-08-25 2020-11-17 洛阳科创新材料股份有限公司 一种金属液体净化器用多孔陶瓷部件及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413985A (en) * 1972-02-11 1975-11-12 Steetley Mfg Ltd Refractory magnesia
AT315058B (de) * 1972-05-23 1974-05-10 Veitscher Magnesitwerke Ag Gebrannter feuerfester Stein

Also Published As

Publication number Publication date
GB1501460A (en) 1978-02-15
FR2262000B1 (it) 1982-04-23
SE397822B (sv) 1977-11-21
SE7502071L (it) 1975-08-27
ES435063A1 (es) 1976-12-16
AT347843B (de) 1979-01-10
ATA157274A (de) 1978-05-15
DE2507556A1 (de) 1975-08-28
FR2262000A1 (it) 1975-09-19
DE2507556C2 (de) 1982-08-12

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