Process for preserving wood chips during storage

Details Process for preserving wood chips during storage Process for preserving wood chips during storage

1975-09-30

1977-08-30

Schenkman, Leonard

Drug, bio-affecting and body treating compositions

Immunoglobulin, antiserum, antibody, or antibody fragment,...

Binds bacterium or component thereof or substance produced...

424230, 424346, 424348, 426532, A01N 1300, A61L 1300

Patent

active

040455548

ABSTRACT:
A process which limits the loss of wood substances, brightness and tall oil in wood chips during storage. The process involves treating wood chips with a dilute aqueous solution of sodium bisulfite and a phenol. This treatment effectively prevents chip pile heating and microbial growth and thus limits chip deterioration and brightness loss while preserving tall oil. The process is also effective with any other moist plant-derived raw material.

REFERENCES:
patent: 1006077 (1911-10-01), Friedemann
patent: 2196988 (1940-04-01), Heath et al.
patent: 2599373 (1952-06-01), Chrzanowski
Gregory-Uses & Applications of Chemicals & Related Materials, p. 528 (1939).

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