Magnesium aluminate spinel refractory

Details Magnesium aluminate spinel refractory Magnesium aluminate spinel refractory

1988-12-12

1990-09-04

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Refractory

501109, C04B 3504

Patent

active

049544632

ABSTRACT:
A refractory mix for forming an in situ magnesium aluminate spinel brick consisting essentially of about 65 to 95 wt. % magnesite having an MgO content of at least about 92 wt. % and, correspondingly, about 35 to 1 wt. % calcined bauxite having an alumina content of at least about 83 wt. % and a silica content of no more than about 7 wt. %, the total silica content of the mix being no more than about 4 wt. % and a magnesium aluminate spinel refractory shape prepared by pressing and firing the above refractory mixture. The invention also comprises the process of forming the refractory.

REFERENCES:
patent: 553758 (1895-03-01), McCreight et al.
patent: 1075659 (1913-10-01), Mankau
patent: 1394442 (1921-10-01), Purdy et al.
patent: 2019208 (1933-12-01), Baumann et al.
patent: 2062962 (1936-12-01), Baumann et al.
patent: 2063154 (1936-12-01), Easter et al.
patent: 2805167 (1957-09-01), McCreight et al.
patent: 3316108 (1967-04-01), Blomberg et al.
patent: 3333971 (1967-08-01), McKenna et al.
patent: 3577247 (1971-05-01), McKenna et al.
patent: 4126479 (1978-11-01), Videtto
patent: 4703022 (1987-10-01), Johnson
patent: 4729974 (1988-03-01), Nazirizadeh et al.
patent: 4833109 (1989-05-01), Macey et al.

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