Iziko le-oyile yokuqhuba ubushushu lisetyenziswa ikakhulu ukufudumeza i-oyile ekrwada, igesi yendalo kunye nokusetyenzwa, ukugcinwa kunye nokuthuthwa kwe-oyile yezimbiwa kwishishini.Indawo yokucoca i-oyile isebenzisa inkunkuma yobushushu bokuhambisa i-oyile ukupholisa imathiriyeli, kwaye isetyenziswe ngempumelelo ukufudumeza isinyibilikisi kunye nesixhobo somphunga esikhuphayo kwinkqubo yokwenziwa kwe-lubricant.
Kwishishini lemichiza, isetyenziselwa ikakhulu idistillation, i-evaporation, i-polymerization, i-condensation / i-demulsification, i-fatification, ukomisa, ukunyibilika, i-dehydrogenation, ukunyanzeliswa kokugcinwa komswakama, kunye nokufudumeza kwezixhobo zokwenziwa ezifana nezibulali-zinambuzane, iziphakathi, i-antioxidants, i-surfactants, kunye neziqhumiso.
Isithando somlilo sombane esihambisa ukushisa kombane luhlobo olutsha, ukonga amandla, isithando somlilo esikhethekileyo esinokubonelela ngobushushu obuphezulu.Ubushushu buveliswa kwaye buhanjiswe ngezinto zokufudumeza zombane ezifakwe kwioli ehambisa ukushisa, kwaye ioli ehambisa ukushisa ngumqhubi wokushisa.Sebenzisa ioli yokuhambisa ubushushu njengento ephakathi, sebenzisa impompo ejikelezayo ukunyanzela ioli yokuhambisa ukushisa ukuba ijikeleze kwisigaba solwelo, kwaye udlulisele ubushushu kwisixhobo esinye okanye ngaphezulu esisebenzisa ubushushu.Emva kokuba izixhobo ezisetyenziselwa ukushisa zithululwa, zidlula kwipompo ejikelezayo kwakhona kwi-heater kwaye ithatha Ubushushu budluliselwa kwisixhobo sokusetyenziswa kobushushu, ukwenzela ukuba ukuhanjiswa okuqhubekayo kobushushu kufezekiswe, kunye nobushushu bento eshushu. yandisiwe ukuhlangabezana neemfuno zenkqubo yokufudumeza.