Device and method for mass deacidification, elimination of...

Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Process of storage or protection

Reexamination Certificate

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C422S295000, C427S430100

Reexamination Certificate

active

09980030

ABSTRACT:
The device comprises an autoclave (1), a solvent tank or bottle (2), a tank (3) for gravity collection and cooling of the residual solution arriving form autoclave (1) for its later recovery, a dosification tank for concentrated reagent (4), dosed according to the weight of cellulosic material treated, a tank (5) which is connected by quick sockets to the system in order to recharge tank (2), a compressor unit (C), a refrigeration system (R) and a vacuum pump (8). The described system is controlled by a programmable robot aided by a screen on which are selected the stages of the procedure and the type of procedure itself, according to the amount of cellulosic materials to be treated, forming a transportable unit, and to a certain extent a portable one.

REFERENCES:
patent: 4860685 (1989-08-01), Smith
patent: 5120500 (1992-06-01), Eggersdorfer et al.
patent: 5122344 (1992-06-01), Schmoegner
patent: 5173258 (1992-12-01), Childers
patent: 5213619 (1993-05-01), Jackson et al.
patent: 5282320 (1994-02-01), Wedinger et al.
patent: 2125792 (1999-03-01), None
patent: 9003466 (1990-04-01), None
patent: 9104800 (1991-04-01), None

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