20.500.12556/RUL-96191 Sistem sočasne proizvodnje toplote in električne energije z visokotemperaturnimi gorivnimi celicami s protonsko prevodnimi membranami Combined heat and power system based on high-temperature proton exchange membrane fuel cells V doktorskem delu smo razvili koncept prototipa majhnega, močnostnega, prenosnega sistema, v katerem sta integrirana parni reformer metanola (MSR) in sklad visokotemperaturnih gorivnih celic s protonsko prevodnimi membranami (HT PEMFC). Razvili in izdelali smo reaktor, v katerem je bil uporabljen inovativen katalizator z veliko aktivnostjo za reakcijo MSR. Na osnovi eksperimentalnih podatkov, dobljenih z ločenimi meritvami karakteristik MSR in HT PEMFC sklada, smo izdelali inovativen hibridni numerični model za določitev masnih in energijskih tokov ter energijskega izkoristka integriranega sistema. Eksperimentalni in numerični rezultati potrjujejo izvedljivost avtotermnega energetskega sistema. Podane so smernice za izdelavo prototipa integriranega sistema. In the thesis, a concept of a small portable power unit with an integrated methanol steam reformer (MSR) and a high-temperature proton exchange membrane fuel cell (HT PEMFC) stack has been developed. A reactor was designed to use a highly active state-of-the-art MSR catalyst. Based on experimental data, gathered by measurements of individual characteristics of the MSR and the HT PEMFC stack, an innovative hybrid numerical model was developed which was used to calculate mass and energy flows and the efficiency of the integrated system. Experimental and numerical results confirm the feasibility of the autothermic energy system. Guidelines for the construction of the prototype integrated system are presented. gorivna celica protonsko prevodna membrana procesor goriva parni reforming metanola toplotno integriran sistem modeliranje energetskega sistema fuel cells proton exchange membrane fuel processor methanol steam reforming heat integrated system energy systems modeling true false false Slovenski jezik Angleški jezik Doktorsko delo/naloga 2017-09-26 07:15:11 2017-09-26 07:15:16 2023-11-29 09:46:02 0000-00-00 00:00:00 2017 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 201798 15672859 1027.pdf 1027.pdf 1 FBC91C54C6FCBF03233588FBCBB45252 bdded9ceb282bcc736139aa4dd5bf94e6deccc5b421586c267902900a1dd831c dc8f6adf-a1b3-11eb-a523-00155dcfd717 20.500.12556/rul/d5ea5c24-c911-4814-9309-b28029f4fe35 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=104838 Fakulteta za strojništvo 0 0 0