FR2343573A1 - Produit refractaire de faible porosite et de masse volumique elevee, et son procede de fabrication - Google Patents

Produit refractaire de faible porosite et de masse volumique elevee, et son procede de fabrication

Info

Publication number
FR2343573A1
FR2343573A1 FR7705249A FR7705249A FR2343573A1 FR 2343573 A1 FR2343573 A1 FR 2343573A1 FR 7705249 A FR7705249 A FR 7705249A FR 7705249 A FR7705249 A FR 7705249A FR 2343573 A1 FR2343573 A1 FR 2343573A1
Authority
FR
France
Prior art keywords
manufacturing process
high density
low porosity
refractory product
refractory
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
FR7705249A
Other languages
English (en)
French (fr)
Other versions
FR2343573B3 (enrdf_load_stackoverflow
Inventor
James A Crookston
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.)
GREEN REFRACTORIES
Original Assignee
GREEN REFRACTORIES
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 GREEN REFRACTORIES filed Critical GREEN REFRACTORIES
Publication of FR2343573A1 publication Critical patent/FR2343573A1/fr
Application granted granted Critical
Publication of FR2343573B3 publication Critical patent/FR2343573B3/fr
Granted 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
FR7705249A 1976-03-11 1977-02-23 Produit refractaire de faible porosite et de masse volumique elevee, et son procede de fabrication Granted FR2343573A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66603276A 1976-03-11 1976-03-11

Publications (2)

Publication Number Publication Date
FR2343573A1 true FR2343573A1 (fr) 1977-10-07
FR2343573B3 FR2343573B3 (enrdf_load_stackoverflow) 1979-10-19

Family

ID=24672549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705249A Granted FR2343573A1 (fr) 1976-03-11 1977-02-23 Produit refractaire de faible porosite et de masse volumique elevee, et son procede de fabrication

Country Status (6)

Country Link
CA (1) CA1083184A (enrdf_load_stackoverflow)
DE (1) DE2708355A1 (enrdf_load_stackoverflow)
ES (1) ES456722A1 (enrdf_load_stackoverflow)
FR (1) FR2343573A1 (enrdf_load_stackoverflow)
GB (1) GB1573732A (enrdf_load_stackoverflow)
ZA (1) ZA77134B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3323794T3 (pl) * 2016-11-17 2022-04-19 Refractory Intellectual Property Gmbh & Co. Kg Ogniotrwały wyrób ceramiczny, mieszanina do wytwarzania takiego wyrobu oraz sposób wytwarzania takiego wyrobu

Also Published As

Publication number Publication date
ES456722A1 (es) 1978-06-01
GB1573732A (en) 1980-08-28
FR2343573B3 (enrdf_load_stackoverflow) 1979-10-19
DE2708355A1 (de) 1977-09-15
CA1083184A (en) 1980-08-05
ZA77134B (en) 1977-11-30

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