FR2275421A1 - Procede de preparation de briques refractaires peu poreuses du type chrome-magnesie - Google Patents

Procede de preparation de briques refractaires peu poreuses du type chrome-magnesie

Info

Publication number
FR2275421A1
FR2275421A1 FR7517138A FR7517138A FR2275421A1 FR 2275421 A1 FR2275421 A1 FR 2275421A1 FR 7517138 A FR7517138 A FR 7517138A FR 7517138 A FR7517138 A FR 7517138A FR 2275421 A1 FR2275421 A1 FR 2275421A1
Authority
FR
France
Prior art keywords
chrome
refractory bricks
porous refractory
light porous
preparing light
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
FR7517138A
Other languages
English (en)
Other versions
FR2275421B1 (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.)
GEN REFRACTORIES CO
General Refractories Co
Original Assignee
GEN REFRACTORIES CO
General Refractories Co
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 GEN REFRACTORIES CO, General Refractories Co filed Critical GEN REFRACTORIES CO
Publication of FR2275421A1 publication Critical patent/FR2275421A1/fr
Application granted granted Critical
Publication of FR2275421B1 publication Critical patent/FR2275421B1/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
    • C04B35/01—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)
  • Compositions Of Oxide Ceramics (AREA)
FR7517138A 1974-06-03 1975-06-02 Procede de preparation de briques refractaires peu poreuses du type chrome-magnesie Granted FR2275421A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47608574A 1974-06-03 1974-06-03

Publications (2)

Publication Number Publication Date
FR2275421A1 true FR2275421A1 (fr) 1976-01-16
FR2275421B1 FR2275421B1 (fr) 1979-06-08

Family

ID=23890452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517138A Granted FR2275421A1 (fr) 1974-06-03 1975-06-02 Procede de preparation de briques refractaires peu poreuses du type chrome-magnesie

Country Status (9)

Country Link
JP (1) JPS517004A (fr)
AT (1) AT352606B (fr)
BR (1) BR7503456A (fr)
DE (1) DE2524646A1 (fr)
FR (1) FR2275421A1 (fr)
GB (1) GB1481583A (fr)
IT (1) IT1038375B (fr)
SE (1) SE7506329L (fr)
ZA (1) ZA753376B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112811914A (zh) * 2021-03-08 2021-05-18 沈阳大学 一种利用铬泥和镁法脱硫渣制备纳米铬镁尖晶石的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419408B2 (fr) * 1971-09-25 1979-07-14
JPS4944087A (fr) * 1972-07-04 1974-04-25
JPS5034043B2 (fr) * 1973-07-03 1975-11-05
SE7407501L (sv) * 1974-06-07 1975-12-08 Lidkoepings Mekaniska Verkstad For vexling av slipskivor pa en slipspindel anpassad slipmaskin.

Also Published As

Publication number Publication date
AT352606B (de) 1979-09-25
FR2275421B1 (fr) 1979-06-08
GB1481583A (en) 1977-08-03
IT1038375B (it) 1979-11-20
SE7506329L (sv) 1975-12-04
ATA405975A (de) 1979-02-15
ZA753376B (en) 1976-04-28
DE2524646A1 (de) 1975-12-04
BR7503456A (pt) 1976-05-25
JPS517004A (fr) 1976-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse