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Future work Vacuum drying with convective heating can also be described as drying in superheated steam at reduced pressure. A study of climate variations in an industrial kiln working with superheated steam at atmospheric pressure is being prepared. In addition, the knowledge of steam flow patterns during drying within vacuum kilns is limited; further measurements are needed. This article is based on the assumption that the final MC can be controlled by means of the short term average EMC of the climate surrounding the wood. It is possible that the drying process could be better described by means of an energy transfer model, but we lack working theoretical models for wood drying in superheated steam and such studies are encouraged. 9 References Behnke C, Kova ́cik I, Militzer KE (1995) Monitoring the drying process in vacuum kiln. Proceedings, Vacuum drying of wood, High Tatras, Slovak Republic, 8–12 October 1996 Hedlund B (1996) Temperature and final MC distributions in vacuum dryers with different fan configurations. Proceedings, 5th International IUFRO Wood drying conference, Que ́bec City, Canada, 13–17 August 1996 BA Ka ̈llander (2002) Climate control in vacuum dryers for convective heat transfer. Part 1: Demands on climate control. Wood Sci Technol 36(6):477–486 Ledig SF, Militzer KE (1999) Measured gas velocity and moisture content distribution in a convective vacuum kiln. Proceedings, 6th International IUFRO Wood drying conference. Stellenbosch University, Matieland, South Africa, 25–28 January 1999 Longauer J, Trebula P (1995) Influence of circulation intensity on homogenity of wood drying monitored at outlet of stack. Proceedings, Vacuum drying of wood, High Tatras, Slovak Republic, 8–12 October 1996 Ressel JB (1993) Zum aktuellen Stand der Vakuumtrocknung von Schnittholz. Part 2: Beschrei- bung der auf der Messe vorgestellten Anlagen. Holz Zentralblatt 79:1313–1315 Vanicek T, Bittner T (1992) Technology of vacuum kilns. Proceedings, 3rd IUFRO International Wood Drying Conference, Vienna, Austria, 18–21 August 1992 Weber M (1991) Untersuchungen u ̈ber das Verfahren der Unterdrucktrocknung nach Moldrup. Diplomarbeit, Fachhochschule Rosenheim. Rosenheim, GermanyPDF Image | Tech Table: Vacuum bagging supplies
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5,000 BF Shipping Container Lumber Dry Kiln For Quality Lumber The 5,000 BF container kiln consists of one 40 foot high-cube aluminum shipping container... More Info
Shipping Container Lumber Dry Kilns by Global Energy Global Energy designed and developed the container kiln back in 1991. The purpose is to give access to portable sawmill owners, furniture makers, and small business the value added profit of dry kiln lumber and quality hardwoods... More Info
Vacuum Kiln Conversion Kit for Lumber and Wood Dry Kilns Convert your existing conventional dry kiln into a fast drying vacuum kiln. Similar to vacuum bagging in the boat building and aircraft industry, we have come up with a proprietary process which allows you to build a very simple vacuum kiln at a fraction of the price, and without the intensive conventional metal chamber structure... More Info
Vacuum Pump Cart System for Bagging Clamping Wood Drying and more Vacuum Cart with 2HP Pump and Dual Pistons with multiple multiplex vacuum ports and liquid reservoir... More Info
Vacuum Bagging Basics Vacuum bagging is a method of clamping, which has traditionally been used in the composites industry, but can also be used for vacuum drying materials, including wood products... More Info
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