The methodology of study on primary moisture-heat treatment of sawn timber prior to drying
DOI:
https://doi.org/10.36930/Keywords:
heat conductivity, temperature conductivity, humidity, density, the duration process of the heating, drying, specific heat.Abstract
Methodology of research initial heating lumber before the drying process on the basis theoretical principles heat transfer has been described in the article. The mathematical expressions for determining the number heat of that is spent on the initial process of heating of wood and determination of his duration.
References
Теорія теплової обробки деревини: монографія / Білей П.В., Кунинець Є.П., Соколовський І.А., Сорока Л.Я., Синітович Я.Д. – Львів.: ЗУКЦ, 2012. – 200 с.
Тепломасообмінні процеси деревообробки. Підручник /Білей П.В., Петришак І.В., Соколовський І.А., Сорока Л.Я. – Львів.: ЗУКЦ, 2013. – 376 с.
Білей П.В., Павлюст В.М. Сушіння та захист деревини. Підручник. – Львів.: Кольорове небо, 2008. – 312 с.
Gayda S.V. (2000): Матеріали для виготовлення виробів з деревини / Materials for the Productsion of wood Productss. Lviv: BMC. – 160 p. (in Ukr.).
Gayda S.V., Maksymiv V.M., Tunytsya T.Yu. Elaboration of post-consumer wood classifier // Forest-ry, Forest, Paper and Woodworking Industry. Lviv. 2008, 34:55-68. (in Ukr.).
Gayda S.V., Maksymiv V.M. Analysis, features, problems and experience of the use of additional re-sources of raw material – wastes and of used wood // Forestry, Forest, Paper and Woodworking Industry. Lviv: NUFWT of Ukraine. 2007, pub. 33. P. 63-73. (in Ukr.).
Gayda S.V., Maksymiv V.M. From recycled post-consumer wood towards prime quality particleboard // Forestry, Forest, Paper and Woodworking Industry. Lviv: 2010, 36:57-77.
Gayda S.V. Production techniques and properties of fuel pellets produced from post-consumer wood // Forestry, Forest, Paper and Woodworking Industry. Lviv: UNFU. 2012, 38: 112-150.
Gayda S.V. The effective use of post-consumer wood is basis for diminishing of СО2-emission // Scien-tific Herald. Lviv: UNFU. 2009, 19.14:72-89. (in Ukr.).
Gayda, S. The investigation of physical and mechanical properties of wood particleboards made from post-consumer wood // Forestry, Forest, Paper and Woodworking Industry, Lviv: UNFU. 2011, 37.2:95-110.
Gayda S.V., Voronovich V.V. Investigation of the features of bending of post-consumer wood // Pro-ceedings of the Conference, Mari State University, – 2011, 190-192 (in Russian).
Gayda, S., Dyak, T. The analysis of economic efficiency of post-consumer wood use for particleboard manufacture for LLC Swisspan Limited // Forestry, Forest, Paper and Woodworking Industry. Lviv: UNFU. 2011, 37.2:129-136.
Gayda S.V. Comparative analysis of bending particularities for various post-consumer wood species and age categories // Forestry, Forest, Paper and Woodworking Industry, Lviv: UNFU, 2011, 37.1:84-88. (Ukr).
Gayda S.V. Research of concentration of operations is in modern furniture Productsion // Forestry, For-est, Paper and Woodworking Industry. Lviv. 2007, 33:73-79. (in Ukr.).
Gayda S.V. А problem of wood raw material is in Europe and Ukraine // Forestry, Forest, Paper and Woodworking Industry. Lviv: UNFU. 2007, 33:55-63. (in Ukr.).
Gayda S.V. Potential of post-consumer recovered wood and possible ways of it using in Ukraine // For-estry, Forest, Paper and Woodworking Industry. Lviv. 2009, 35:63-83.
Gayda S.V. Chemical compound and degree of its contamination as the basis to systematization of post-consumer wood / Forestry, Forest, Paper and Woodworking Industry, 2008, 34:68-79. (in Ukr.).
Gayda S.V. A comparative analysis of physical-and mechanical parameters of variously-designed Glued Boards made of post-consumer Recovered Wood / Forestry, Forest, Paper and Woodworking Industry. Lviv: UNFU. 2010, 36:81-91.


