BR7503456A - Processo para a producao de corpos refratarios moldados de oxido de magnesio-minerio de cromo de baixa porosidade - Google Patents

Processo para a producao de corpos refratarios moldados de oxido de magnesio-minerio de cromo de baixa porosidade

Info

Publication number
BR7503456A
BR7503456A BR4423/75D BR7504423D BR7503456A BR 7503456 A BR7503456 A BR 7503456A BR 4423/75 D BR4423/75 D BR 4423/75D BR 7504423 D BR7504423 D BR 7504423D BR 7503456 A BR7503456 A BR 7503456A
Authority
BR
Brazil
Prior art keywords
production
low porosity
chrome oxide
refractory bodies
molded refractory
Prior art date
Application number
BR4423/75D
Other languages
English (en)
Portuguese (pt)
Inventor
W Treffner
Original Assignee
Gen 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 filed Critical Gen Refractories Co
Publication of BR7503456A publication Critical patent/BR7503456A/pt

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)
BR4423/75D 1974-06-03 1975-06-02 Processo para a producao de corpos refratarios moldados de oxido de magnesio-minerio de cromo de baixa porosidade BR7503456A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7503456A true BR7503456A (pt) 1976-05-25

Family

ID=23890452

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4423/75D BR7503456A (pt) 1974-06-03 1975-06-02 Processo para a producao de corpos refratarios moldados de oxido de magnesio-minerio de cromo de baixa porosidade

Country Status (9)

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

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 (th) * 1971-09-25 1979-07-14
JPS4944087A (th) * 1972-07-04 1974-04-25
JPS5034043B2 (th) * 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
ATA405975A (de) 1979-02-15
FR2275421A1 (fr) 1976-01-16
ZA753376B (en) 1976-04-28
IT1038375B (it) 1979-11-20
SE7506329L (sv) 1975-12-04
FR2275421B1 (th) 1979-06-08
DE2524646A1 (de) 1975-12-04
AT352606B (de) 1979-09-25
GB1481583A (en) 1977-08-03
JPS517004A (th) 1976-01-21

Similar Documents

Publication Publication Date Title
BR7502651A (pt) Processo para producao de n-fosfono-metil-glicina
BR7500711A (pt) Processo para a producao de combinacoes de organossilicio contendo enxofre
BR7504194A (pt) Processo para a producao de capsulas polimericas diminuta
BR7505902A (pt) Processo para a purificacao de um minerio de ilmenita
BR7503729A (pt) Processo para a producao de isocianatos
BR7403628D0 (pt) Processo para a producao de aco silicio eletro-magnetico
BR7508322A (pt) Processo para a producao de combustivel gasoso
BR7508170A (pt) Processo para a producao de carbonil-aldimino-metano-fosfanatos
BR7502989A (pt) Processo de fabricacao de material refratario
BR7506460A (pt) Processo para producao de dicloro-etano
BR7507615A (pt) Processo para a producao de objetos alongados de quartzo fundido
FR2281957A1 (fr) Production de soufre plastifie
BR7505624A (pt) Processo para a producao de finilmetilcarbinol
BR7508283A (pt) Processo para a preparacao de condensados de ureia-formaldeido
BR7502784A (pt) Processo para a preparacao de dioxido de cromo ferromagnetico
BR7505725A (pt) Composicao moldavel;e processo para a producao de uma composicao de moldagem
BR7503456A (pt) Processo para a producao de corpos refratarios moldados de oxido de magnesio-minerio de cromo de baixa porosidade
BR7500436A (pt) Processo para a producao de n n-dialildicloroacetamida
BR7404793D0 (pt) Processo para fabricar refratarios moldados
BR7508195A (pt) Processo para a producao de gesso residual
BR7507584A (pt) Processo para a producao de acosilicio eletromagnetico
BR7508042A (pt) Processo para a producao de copolimeros polisegmentados
BR7505724A (pt) Processo para producao de s-inosilgisteina
BR7501029A (pt) Processo para a fabricacao de vidro processo para a formacao de revestimentos vitreos e corpo de vidro
IT1032159B (it) Procedimento e dispositivo per la produzione di lavori a maglia a ricci di pelo disegnati