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: ATTRIDE, DAVID CARL, MOORE, JARED, KIMREY, HAROLD DAIL, JR, NELSON, JAMES STEWART, MYKYTKA, JOHN PETER, OVERTURF, BRAD WILLIAM, GUINN, TIMOTHY LEE, SHELTON, MARK ROBERT, FELTY, JARVEY EUGENE, JR, LITTRELL, TYLER, HIESTER, ANDREW C
Format: Patent
Sprache:eng ; fre
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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.