Device and method for mass deacidification, elimination of free acidity and disinfestation of cellulosic materials
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 1, 2007
Grant Date -
N/A
app pub date -
May 26, 2000
filing date -
May 27, 1999
priority date (Note) -
Expired
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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.
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