Munyika yekuchera, kuchengetedza kutendeseka kwemvura yekuchera kwakakosha pakushanda zvakanaka uye kuchengeteka. Mumwe wevatambi vakakosha mukuita ndeyevacuum degasser, mudziyo wakagadzirirwa kubata magasi ari mumvura yekuchera. Vacuum degasser, yakanyatsogadzirirwa kudzika pasi pemidziyo yakadai sezvikirini zvinozunguza, madhaka anochenesa uye zvinoparadzanisa gasi remadhaka, inoita basa rakakosha mukuona kuti kuchera kwakatsetseka.
Basa guru revacuum degasser nderokubvisa mabhubhu madiki akadzivirirwa anogona kuramba ari mumatope mushure mekupfuura nemugasi rekuparadzanisa gasi. Aya mabhubhu anogona kukonzera matambudziko akasiyana, kusanganisira kuderedzwa kwekuchera uye njodzi dzinogona kuitika. Nekunyatsobvisa aya mabhubhu emhepo, vacuum degasser inobatsira kuchengetedza density inodiwa uye viscosity yemvura yekuchera, iyo yakakosha pakuita kwakaringana kwekuchera.
Mukugadzirisa midziyo yekuchera, vacuum degasser inowanzoteverwa nehydrocyclones uye centrifuges. Iyi sequential setup inobvumira kurapwa kwakazara kwemvura yekuchera, kuve nechokwadi kuti haina magasi uye yakasimba tsvina. Iko kuwirirana pakati pezvikamu izvi kunowedzera kushanda kwese kwekuita kwekuchera, zvichiita kuti zvive nemigumisiro yakagadziridzwa uye kuderedza nguva.
Uyezve, kukosha kwevacuum degasser kunodarika kushanda zvakanaka. Inoitawo basa rakakosha mukuchengetedza kwezvakatipoteredza. Vacuum degasser inobatsira kuderedza kukanganiswa kwezvakatipoteredza kwezviitwa zvekuchera nekugadzirisa zvinobuda gasi kubva kumvura yekuchera. Izvi zviri kuramba zvichikosha munyika yanhasi, uko mitemo yekudzora uye kuongororwa kweveruzhinji nezvemaitiro ezvakatipoteredza zviri pamusoro-soro.
Muchidimbu, vacuum degasser chikamu chakakosha chemazuva ano ekuchera mabasa. Kugona kwayo kubvisa mabubbles emhepo akadzivirirwa hakungonatsiridza basa rekuchera chete asiwo kunobatsira kune zvakachengeteka, maitiro ane hushamwari. Sezvo indasitiri ichiramba ichishanduka, basa revacuum degasser pasina mubvunzo richaramba riri pakati pekuwana budiriro yekuchera.
