Process for upgrading wood parts

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United States of America Patent

APP PUB NO 20070000146A1
SERIAL NO

10543989

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Abstract

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Process for upgrading wood parts, wherein the wood parts in a hydrothermolysis step are brought under the influence of saturated steam at a temperature in the range of 130-220.degree. C., such that a conversion of hemicellulose and lignin present in the wood parts takes place, wherein the wood parts are subsequently dried in a curing step to a moisture content which is lower than about 3 wt. % at a temperature in the range of 100-220.degree. C., wherein the wood parts at the start of the hydrothermolysis step have an initial moisture content which is in the range of 10-25 wt. %.

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Patent Owner(s)

Patent OwnerAddress
PLATO INERNATIONAL TECHNOLOGY B VWESTERVOORTSEDIJK 73 6827 AV ARNHEM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boonstra, Michiel Jan Tiel, NL 1 6
Kegel, Edo Vincent Renkum, NL 1 6
Rijsdijk, Jan Frederik Rijsdijk, NL 1 6

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