Process for converting ligneous matter of vegetable origin by torrefaction, and product obtained thereby
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Process for converting ligneous matter of vegetable origin by torrefaction, and product obtained thereby
United States Patent 4553978
Link to this page:
http://www.freepatentsonline.com/4553978.html
Abstract:
The present invention relates to a process for converting ligneous matter of vegetable origin by torrefaction, and to the product obtained. Wood or any other ligneous matter is subjected in a neutral atmosphere to a treatment of torrefaction at a temperature of between 200short url link | Men’s shoes