Refractory vessel and lining therefor

Heating – Heating or heat retaining work chamber structure – Having expansion relieving or absorbing means

Reexamination Certificate

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Details

C110S336000

Reexamination Certificate

active

06840766

ABSTRACT:
A refractory vessel that can be used as a gasifier for black liquor includes a generally cylindrical metal shell having a dome. A refractory shell has a cylindrical portion spaced inwardly from the metal shell and a dome portion that is spaced inwardly from the metal dome. The refractory shell is sized to provide an expansion gap between the liner and the metal shell. A selectively crushable liner is positioned in the gap. The liner has a predetermined yield stress that will provide controlled resistance to expansion of the refractory shell.

REFERENCES:
patent: 1463971 (1923-08-01), Poppenhusen
patent: 1830384 (1931-11-01), Crysler
patent: 2986247 (1961-05-01), Schnitt et al.
patent: 3375621 (1968-04-01), Curtis et al.
patent: 3489401 (1970-01-01), Merdian et al.
patent: 3528647 (1970-09-01), Hyde
patent: 3973076 (1976-08-01), Scott, Jr. et al.
patent: 3991899 (1976-11-01), Vaessen
patent: 4414023 (1983-11-01), Aggen et al.
patent: 4505210 (1985-03-01), Schuck et al.
patent: 4637823 (1987-01-01), Dach
patent: 4768445 (1988-09-01), Vollhardt et al.
patent: 5063028 (1991-11-01), Humble et al.
patent: 5257929 (1993-11-01), Gnjatovic et al.
patent: 5873329 (1999-02-01), Heering et al.
patent: 6439137 (2002-08-01), Groen et al.

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