20.500.12556/DKUM-65111 Analiza sežiga odpadnih plinov v reformerju Incineration analysis of waste gas within the reformer V okviru diplomske naloge smo izvedli raziskavo sežiga odpadnih plinov v reformerju pri procesu proizvodnje metanola. V procesu proizvodnje metanola izhajajo velike količine odpadnih plinov, predvsem v delu čiščenja surovega metanola. Odpadni plin večina sestoji iz metana, vodne pare, ogljikovega dioksida, metanola in nekaj je še ogljikovega monoksida. Ker imajo nekatere komponente še veliko sežigno vrednost, se tako pošiljajo na sežig v reformer in tako se porabi manj kurilnega olja za njegovo delovanje. Na podlagi reakcij, ki potečejo v reformerju pri zgorevenju plinastih in tekočih goriv, ter njihove sestave, smo izračunali, koliko CO2 in vodne pare nastane pri sežigu. Prav tako smo izračunali porabo kisika pri obeh vrstah goriv. Po končani analizi smo teoretično vrednost dimnih plinov, ki smo jo izračunali, primerjali z dejansko vrednostjo iz podjetja Nafta Petrochem iz Lendave. Ugotovili smo, če odpadne pline pošljemo na sežig v reformer, porabimo manj kurilnega olja za delovanje le tega. Prav tako smo proces sežiga simulirali s procesnim simulatorjem Aspen Plus, kjer smo dobili podoben rezultat kot pri teoretičnem izračunu in smo ga primerjali z dejansko vrednostjo dimnih plinov. In the context of the diploma thesis the tasks we conducted a study of incineration of the waste gases in the reformer in the process of production of methanol. In the process of production of methanol derived large amounts of waste gases, particularly in the work of the cleaning of crude methanol. The composition of the waste gas the majority of it consists of methane, water vapour, carbon dioxide, some of it is still carbon monoxide. Because they have some of the components much incineration value, is thus transmitted to the combustion in the reformer, and so they use less fuel oil for its operation. On the basis of reactions, which expire in reformer with combustion of gaseous and liquid fuels, and their composition, we calculated how much CO2 and water vapour is produced during the incineration. Also we calculated the oxygen consumption in both types of fuels. After finishing the analysis we compared theoretically value flue gas, which we calculated, with the actual value from the company Nafta Petrochem in Lendava. We found that if we sent the waste gases to combustion in the reformer, consume less fuel oil for the operation. Also we have simulated the incineration process with simulator Aspen Plus, where we got a similar result as the theoretically calculated and we were comparing it with the actual value of the flue-gas. dimni plini sežig reformer odpadni plini flue gases incineration reformer waste gases true true false [A. Malinić] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2017-02-27 16:13:05 2017-03-30 12:47:48 2022-07-07 03:08:11 2019-07-11 15:07:50 2017 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 662.992.84(043.2) 20443670 URN:SI:UM:DK:VGCBMKBS VS_Malinic_Anita_2017.pdf VS_Malinic_Anita_2017.pdf 1 334F7AF6B3259EFB23D9EBAA265E0530 6f27ebf1339aec36a265585f5e7979f5d633b4e1fa25daf931c063d8fe98ea14 03ac82bd-7c0e-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=110104 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0