I-motor lifti-evaporator ejikelezayoisetshenziselwa ikakhulukazi isikali somshayeli kanye nenqubo yokukhiqiza, ukuhlanganiswa kwamakhemikhali, ukugxila, i-crystalization, ukomisa, ukuhlukanisa kanye nokululama kwe-solvent. Isampuli iphoqeleka ukuthi iguqule futhi isabalalise ngokulinganayo ukuze kuvinjelwe imvula, ngaleyo ndlela futhi kuqinisekiswe indawo yokushintshisana yokuhwamuka okuphezulu kakhulu.