DUAL VESSEL CHEMICAL MODIFICATION AND HEATING OF WOOD WITH OPTIONAL VAPOR CONTAINMENT

A commercial scale system and process for chemically modifying wood and then heating the chemically-modified wood. The system/process separates the chemical modification step from the heating step by utilizing two different vessels for the modification and heating steps. The system and process can,...

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Hauptverfasser: NELSON, JAMES, STEWART, KIMREY, HAROLD DAIL JR, MOORE, JARED, MYKYTKA, JOHN PETER, GUINN, TIMOTHY LEE, ATTRIDE, DAVID, CARL, OVERTURF, BRAD, WILLIAM, FELTY, JARVEY, EUGENE, SHELTON, MARK ROBERT, LITTRELL, TYLER, HIESTER, ANDREW, C
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A commercial scale system and process for chemically modifying wood and then heating the chemically-modified wood. The system/process separates the chemical modification step from the heating step by utilizing two different vessels for the modification and heating steps. The system and process can, in certain situations, include a containment room for preventing escape of vapors from a chemical wood modification reactor, a wood heater, and/or a chemically-modified bundle of wood as the bundle is transported from the wood modification reactor to the wood heater.