Tang, Ti Kim Hong - World Bamboo

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Drying schedules Table 2: The conditions (set-point values) of the four drying schedules No.1 No.2 No.3 No.4 Moisture content Step (%) T( o RH C) T( (%) o RH C) T( (%) o RH C) T( (%) o C) RH (%) 1 Over 90 45 80 50 80 55 80 65 80 2 90 - 70 45 70 50 70 55 75 65 60 3 70 - 50 50 60 60 60 60 65 70 45 4 50 - 40 50 50 60 50 65 50 70 35 5 40 - 30 50 40 60 30 65 35 70 30 6 30 - 20 55 40 65 30 70 25 75 25 7 20 -10 55 30 65 20 70 20 75 15 Conditioning with 50 o C T and 70% RH 10
Determination moisture content (MC) • The initial MC of the control sample was estimated from the moisture sections cut from each end of the control sample • The average initial MC was determined from moisture sections of five controls and five further samples Method of cutting sample control and moisture sections for initial MC 11
Page 1: Investigation on optimisation of ki
Page 4 and 5: Drying methods Disadvantages of the
Page 6 and 7: Aim of the research To develop suit
Page 8 and 9: Dry-Kiln - Temperature up to 90°C
Page 12 and 13: MC of the moisture sections was mea
Page 14 and 15: • The moisture gradient and the f
Page 16 and 17: Results Drying rate and moisture lo
Page 18 and 19: Relationship between drying time an
Page 20 and 21: Drying time & drying defects Drying
Page 22 and 23: Drying time and percentage of defec
Page 24 and 25: Conclusion ‣The initial experimen
Page 26 and 27: Recommendations • The dry-kiln in
Page 28: Thank you for your attention! 28

Tang, Ti Kim Hong - World Bamboo

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