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Title:Metoda za določitev degradacije vročevodnih cevi na osnovi meritev neravnin profila
Authors:ID Rožman, Miran (Author)
ID Gubeljak, Nenad (Mentor) More about this mentor... New window
ID Pinterič, Marko (Comentor)
Files:.pdf MAG_Rozman_Miran_2016.pdf (5,62 MB)
MD5: 0B0D5DAC38BE7C990A87AAC0C3483E6B
 
Language:Slovenian
Work type:Master's thesis
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V magistrskem delu je prikazana problematika korozijskih pojavov na vročevodnih sistemih, z njo povezanih dejavnikov in priporočil za obvladovanje tovrstnih tveganj ter posledično stroškov. Na podlagi izvedenih raziskav in analiz vzorcev korozijsko degradiranih cevi vročevodnega sistema se je razvila inženirska metoda za ocenjevanje korozijske degradacije vročevodnih cevi. Metoda temelji na inovativnem pristopu digitalizacije površine korozijsko degradiranih vročevodnih cevi z oblakom točk in kompleksni numerični analizi prereznih ravnin. V delu se je določila relevantna gostota prereznih ravnin na merjencu, ki je še zagotavljala dovolj natančno oceno stanja površine in tako dotrajanosti (stopnje degradacije) jeklene cevi. Predstavljene so tudi metode oz. procedure ocenjevanja vplivov korozijske degradacije na varnost in zanesljivost obratovanja distribucijskih sistemov.
Keywords:Energetika, korozija, metoda, vročevodni sistem, distribucija, digitalizacija površine, ocena korozijske degradacije, numerična analiza
Place of publishing:Maribor
Publisher:[M. Rožman]
Year of publishing:2016
PID:20.500.12556/DKUM-61251 New window
UDC:620.179.118:620.193.15(043.2)
COBISS.SI-ID:20178454 New window
NUK URN:URN:SI:UM:DK:TOGBU9M5
Publication date in DKUM:21.09.2016
Views:1547
Downloads:187
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Secondary language

Language:English
Title:The method for determination of the district heating pipes degradation based on the profile roughness measurements
Abstract:Master thesis presents the overview of corrosion phenomena on district heating systems and associated factors, as well as recommendations for hazard and cost management. Engineering method for the evaluation of corrosion degradation of district heating pipes has been developed based oh the research and sample analysis of corrosion degraded pipes of a district heating system. The method is based on an innovative approach of surface digitalization of corrosion degraded pipes with the point cloud and complex numeric analysis of cross-section planes. In this thesis a relevant density of pipe cross-section planes that still provides sufficiently precise estimate of the surface condition and therefore the wear (level of degradation) of a steel pipe has been determined. Methods/procedures for evaluation of the corrosion degradation influence on safety and operation reliability of the distribution systems has also been introduced.
Keywords:Energy engineering, Corrosion, Method, District heating, Distribution, Surface digitalization, Evaluation of corrosion degradation, Numerical analysis


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