| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:UPORABA KOGENERACIJSKEGA SISTEMA NA LESNI PLIN NA KMETIJI
Authors:ID Bobanec, Jernej (Author)
ID Stajnko, Denis (Mentor) More about this mentor... New window
Files:.pdf VS_Bobanec_Jernej_2014.pdf (1,21 MB)
MD5: CB4F7B9EC76A9016E46EF22C7177ED85
 
Language:Slovenian
Work type:Undergraduate thesis
Organization:FKBV - Faculty of Agriculture and Life Sciences
Abstract:Uporaba biomase za proizvodnjo lesnega plina, ki služi kot gorivo, je star način izrabe energije, ki so ga uporabljali med drugo svetovno vojno, predvsem za potrebe mobilnosti. Sistemi so v tem času zelo napredovali tako v velikosti kot stabilnosti in prilagodljivosti. V diplomski nalogi smo se osredotočili na sisteme za pridobivanje lesnega plina iz lesnih sekancev in njegovo uporabo v sistemih za soproizvodnjo toplote in električne energije (SPTE). Raziskali smo mikro-kogeneracijski sistem električne nazivne moči 28 kW, izračunali višino investicije in višino subvencij za 3500 in 5500 obratovalnih ur ter ga poskušali umestiti na povprečno veliko kmetijo. Iz podatkov, dobljenih za referenčno kmetijo, je razvidno, da kmetija za ogrevanje potrebuje le 600 ur na leto oziroma 21.000 kWh. Odvzem oziroma potreba po toploti je premajhna, da bi se integracija naprave SPTE v tej obliki za kmetijo splačala. Ugotovljeno je bilo tudi, da bi investicijski stroški morali biti za 50 % nižji, da bi sploh lahko prejemali državno podporo, kajti zgornja meja referenčnih stroškov za vključitev v subvencionirano mrežo je 385 EUR/MWh.
Keywords:kogeneracijski sistem, SPTE, lesna biomasa, uplinjanje, subvencije
Place of publishing:Maribor
Year of publishing:2014
PID:20.500.12556/DKUM-44684 New window
NUK URN:URN:SI:UM:DK:EEXH7QKE
Publication date in DKUM:30.06.2014
Views:2271
Downloads:445
Metadata:XML DC-XML DC-RDF
Categories:FKBV
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share



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

Secondary language

Language:English
Title:USE OF COGENERATION SYSTEM WOOD GAS ON A FARM
Abstract:The use of biomass for the production of wood gas that serves as a fuel is an old manner of energy consumption which was used during the Second World War for the mobility needs. Since then the systems have progressed as much as in stability as in adaptability. In this thesis we are focusing on the systems for obtaining wood gas from wood chips and its further application in the systems for co-production of the heat and power (CHP). We researched micro-cogeneration system with the nominal electrical power of 28kW, calculated the amount of investment and the quantity of subvention for 3500 and 5500 working hours and tried to hypothetically install it on an average-sized Slovenian farm. According to the data, an average farm requires approximately only 600 hours per year (or 21.000 kWh) for heating. Therefore, the necessity of heat on that farm is too low for the installation of the CHP system to be worth for the investments. Moreover, it was discovered that the expenses of investment should be about 50% lower so that the system could even receive a state support as the reference expenses should not be more than 385EUR/MWh.
Keywords:cogeneration systems, CHP, wood biomass, gasification, subvention


Comments

Leave comment

You must 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