20.500.12556/DKUM-43043 Proizvodnja bioplina v Bioplinarni Draženci ter možnosti za zmanjšanje koruzne silaže v vhodnem substratu Biogas production in biogas plant Draženci and options for reducing corn silage in input substrate Namen diplomske naloge je primerjati izplen bioplina in metana v Bioplinarni Draženci pri trenutni proizvodnji bioplina v primerjavi z bioplinom, proizvedenim z nižjim deležem koruzne silaže na podlagi teoretičnih izračunov. V ta namen smo naredili izračune za pet različnih možnih scenarijev za izplen bioplina in metana ter nato naredili primerjavo med scenariji. Pri trenutni proizvodnji bioplina v Bioplinarni Draženci, ki za vhodne substrate uporablja perutninski gnoj, koruzno silažo in odpadne maščobe v razmerju 70:25:5, smo izračunali izplen skupnega bioplina 148 m3/t sveže mase in izplen metana 90,16 m3 pri eni toni vhodne substratne mešanice. Ugotovili smo, da najvišji izplen bioplina in metana dosežemo pri scenariju 1, ki trenutno poteka v Bioplinarni Draženci. Pri primerjavi izračunanih vrednosti za izplen smo ugotovili, da obstajajo možnosti za zmanjšanje koruzne silaže v vhodnem substratu in ga lahko nadomestimo z odpadnimi maščobami, ki so velik energetski potencial. The aim of this diploma work is to compare the yield of biogas and methane in the biogas plant Draženci in the current production of biogas compared with biogas produced a lower proportion of maize silage on the basis of theoretical calculations. We have made calculations for five different scenarios for the recovery of biogas and methane and then make a comparison between the scenarios . In the current production of biogas biogas plant Draženci that the feedstock used poultry manure , corn silage and waste fat ratio 70:25:5 we calculated the total yield of 148 m3 of biogas /t fresh weight and yield of 90.16 m3 of methane at one tone input substrate mixture. We found that the highest yield of biogas and methane obtained in scenario 1 , which is currently in a biogas plant Draženci . When comparing the calculated values for yield , we find that there are options for reducing corn silage in the input substrate and may be replaced by waste fats that are high energy potential . bioplinska naprava piščančji gnoj proizvodnja bioplina koruzna silaža metan biogas plant chicken manure production of biogas corn silage metane true true false Slovenski jezik Angleški jezik Diplomsko delo 2013-11-19 19:11:47 2013-12-02 13:36:25 2022-05-09 03:05:29 2021-04-25 03:30:19 2013 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:JXNFBLB9 VS_Brdovnik_Mojca_2013.pdf VS_Brdovnik_Mojca_2013.pdf 1 6DC46B1E2C100E1F7938B42061DDC745 9d162a9cf4cf179f31ead892354f5deba3d368b4fd9f79d1054a5d4083aca673 8b2f131b-7c0a-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=60655 Fakulteta za kmetijstvo in biosistemske vede 0 0 0