Course syllabus SMD - Hydrothermal Treatment of Wood (FFWT - WS 2019/2020)


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Course code: SMD
Course title in language of instruction: Hydrotermická úprava dřeva
Course title in Czech: Hydrothermal Treatment of Wood
Course title in English: Hydrothermal Treatment of Wood
Mode of completion and number of credits: Exam (4 credits)
(1 ECTS credit = 28 hours of workload)
Mode of delivery/Timetabled classes: full-time, 2/2 (hours of lectures per week / hours of seminars per week)
part-time, 16/0 (lectures per period / seminars per period)
Language of instruction: Czech
Level of course: bachelor
Semester: WS 2019/2020
Name of lecturer: Ing. Aleš Dejmal, Ph.D. (examiner, instructor, lecturer, supervisor)
Ing. Jakub Dömény, Ph.D. (examiner, instructor, lecturer)
Prerequisites: not Hydrothermal Modification of Wood
 
Aims of the course:
This learning concerned with wood hydrothermal processes. This learning concerned with wood drying processes. Lumber drying is one of the most time- and energy consuming steps in processing wood products. Educate in application special methods timber drying, know design and construction drying chambers, multiple source of heat in addition, the sensitivity of the structure to stresses set up in drying limits the drying rate; rapid drying causes defects such as surface and internal checks, collapse, splits, and warp. Absolvent can by used technical terminology. Many of these processes can be applied to native wood. Wood is a perishable material. Wood drying and steaming represents a process that is used to improve the material properties of wood, but produces a material that be disposed of at the end of a product life cycle without presenting an environmental hazard any greater than that associated with the disposal of unmodified wood.
 
Course contents:
1.Hydrotermal modification of wood (allowance 2/2)
2.Wood steaming (allowance 2/2)
3.Wood drying theory (allowance 2/2)
4.Mechanism of wood drying (allowance 2/2)
5.Open air drying, predrying (allowance 2/2)
6.Artificial wood drying characterization, methods of wood drying (allowance 2/2)
7.Design of periodical convectional wood drying chamber (allowance 2/2)
8.Automation and controlling of process in convection chamber dryer (allowance 2/2)
9.Artifical drying of wood in dehumidification chamber, predrying (allowance 2/2)
10.Vacuum lumber drying (allowance 2/2)
11.Microwave lumber drying (allowance 2/2)
12.Other methods of wooddrying (allowance 2/2)
13.Lumber quality level assessment (allowance 2/2)
14.Acceptance and inspection of lumber dryers (allowance 2/2)
 
Learning outcomes and competences:
Generic competences:
 
-Ability to analyse and synthesize
-Ability to apply knowledge
-Ability to comment on performance of others and to self-reflect
-Ability to solve problems
-Ability to work independently
-Basic computing skills
-Capacity to learn
-Professional knowledge
-Skilled at utilizing and processing information

Specific competences:
 
-Ability to affect the drying/modification process
-Ability to assess the result of drying/modification process
-Ability to combine individual ways of drying and modification
-Ability to develop wood drying/modification process

Type of course unit: required
Year of study: Not applicable - the subject could be chosen at anytime during the course of the programme.
Work placement: There is no compulsory work placement in the course unit.
Recommended study modules: -
 
Learning activities and study load (hours of study load):
Type of teaching methodDaily attendanceCombined form
Direct teaching
     lecture28 h0 h
     practice28 h0 h
     consultation2 h16 h
     public presentation (oral)1 h0 h
Self-study
     preparation for exam30 h42 h
     preparation for regular assessment5 h44 h
     preparation for regular testing4 h0 h
     elaboration of reports4 h10 h
     writing of seminar paper10 h0 h
Total112 h112 h
 
Assessment methods:
Credit (the 12/14 present time on lecture, 2/3 accepted test, acceptable paper), examination ("C" 60%, "B" 75%, "A" 90% knowledge)
 
Recommended reading:
TypeAuthorTitlePublished inPublisherYearISBN
RQZáklady hydrotermické úpravy a ochrany dřevaBrnoMendelova zemědělská a lesnická univerzita v Brně199580-7157-163-6
RQPOŽGAJ, A. -- CHOVANEC, D. -- KURJATKO, S. -- BABIAK, M.Štruktúra a vlastnosti drevaBratislavaPríroda199380-07-00600-1
RQKAFKA, E.Dřevařská příručkaPrahaNakladatelství technické literatury198980-03-00009-2
REHILL, C A S.Wood modification : chemical, thermal and other processesChichester, EnglandJohn Wiley & Sons2006978-0-470-02172-9

RQrequired
RErecommended


Last modification made by Ing. Alice Malá on 05/17/2019.

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