| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document

Title:Primerjava pirolize in kemijskega recikliranja plastenk iz polietilen tereftalata : magistrsko delo
Authors:Potočnik, Jerneja (Author)
Volmajer Valh, Julija (Mentor) More about this mentor... New window
Kokalj, Filip (Co-mentor)
Files:.pdf MAG_Potocnik_Jerneja_2020.pdf (1,86 MB)
MD5: 32F88E6A9D2DFF915B67C64A7D2F26AE
 
Language:Slovenian
Work type:Master's thesis/paper (mb22)
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Količina odpadkov narašča na globalni ravni in eden od načinov reševanja te okoljske problematike je recikliranje. Polimer polietilen tereftalat (PET) ima možnosti ponovne uporabe, iz njega lahko pridobimo kakovostne sekundarne produkte. Z mehanskim, kemijskim ali termičnim recikliranjem vrnemo PET v gospodarstvo in mu tako podaljšamo življenjski cikel. S postopkom nevtralne hidrolize ga lahko kemijsko recikliramo, tako da pridobimo primarne snovi polimera PET, to sta tereftalna kislina in etilenglikol. Rešitev recikliranja PET je tudi termični postopek piroliza, ki je obetavna alternativa in ki pretvori polimer v ogljikovodike. S spreminjanjem pogojev pri postopkih recikliranja lahko vplivamo na vrsto in količino recikliranega produkta. Plastenke PET je možno reciklirati z manjšimi vplivi na okolje, vendar je z ekonomskega stališča dražje.
Keywords:recikliranje PET, nevtralna hidroliza, piroliza
Year of publishing:2020
Place of performance:Maribor
Publisher:[J. Potočnik]
Number of pages:XIV, 60 f. 1 f. pril.
Source:Maribor
UDC:502.174.1(043.2)
COBISS_ID:27451907 New window
NUK URN:URN:SI:UM:DK:BD96B28R
Views:258
Downloads:58
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:KTFMB - FS
:
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:AddThis
AddThis uses cookies that require your consent. Edit consent...

Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:18.06.2020

Secondary language

Language:English
Title:Comparison between pyrolysis and chemical recycling of polyethylene terephthalate bottles
Abstract:The amount of waste is growing globally and one of the ways to solve this environmental problem is recycling. Polymer polyethylene terephthalate (PET) has the potential to be reused in order to obtain quality secondary raw material. By mechanical, chemical or thermal recycling, we return PET to the economy and thus extend its life cycle. By the process of neutral hydrolysis, it can be chemically recycled to obtain the primary substances of the PET polymer such as terephthalic acid and ethylene glycol. A solution for PET recycling is also the thermal pyrolysis process, which converts the polymer into hydrocarbons and is one of the promising alternatives. By changing the conditions in recycling processes, we can influence the type and amount of recycled product. PET bottles can be recycled with less impact on the environment, but are more expensive from an economic point of view.
Keywords:PET recycling, neutral hydrolysis, pyrolysis


Comments

Leave comment

You have to log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica