Method of rehabilitating a wood pulp digester

Details Method of rehabilitating a wood pulp digester Method of rehabilitating a wood pulp digester

1994-06-14

1996-04-02

Lacey, David L.

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

With cleaning, preserving or conditioning of apparatus

162272, 162237, 162233, 2940209, 2940218, 2940219, 220470, 220454, 220408, 2065244, 264 36, 422 8, 422241, 52514, 525145, 52516, D21C 700, D21C 702

Patent

active

055037119

ABSTRACT:
A method of rehabilitating a wood pulp digester, comprising applying to an interior surface of the digester wall a tacky silicone rubber layer, and then applying vertical strips of metallic sheet material to form a composition layer of said silicone rubber and said metal strips.

REFERENCES:
patent: 483826 (1892-10-01), Brungger
patent: 609733 (1898-08-01), Coker, Jr.
patent: 1911608 (1933-05-01), Davis et al.
patent: 2022378 (1935-05-01), Lacy et al.
patent: 2235937 (1941-03-01), Linberg
patent: 5236750 (1993-08-01), Duret et al.
patent: 5337914 (1994-08-01), Mulder

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