Carbonaceous refractory composition for pressing brick shapes

Details Carbonaceous refractory composition for pressing brick shapes Carbonaceous refractory composition for pressing brick shapes

1983-05-25

1984-06-12

Poer, James

Compositions: ceramic

Ceramic compositions

Refractory

501100, 501101, C04B 3554

Patent

active

044542399

ABSTRACT:
A more pressable composition for making graphitic refractory brick from oxide aggregate with a carbon bond is obtained when the refractory oxide aggregate is substantially all coarser than 0.15 mm (+100 mesh), preferably coarser than 0.2 mm (+65 mesh), and most preferably coarser than 0.4 mm (+35 mesh), and the matrix is entirely carbonaceous material, such as graphite, particularly flake graphite, resin, particularly a phenol formaldehyde resin, together with such other carbonaceous materials as carbon black, calcined coke, anthracite, and the like.

REFERENCES:
patent: 4113501 (1978-09-01), Edamoto
patent: 4238721 (1980-12-01), Harita et al.
patent: 4248638 (1981-02-01), Yomota et al.

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