Magwiridwe antchito ndi kapangidwe kake:
Pogwiritsa ntchito kutentha ndi convection ya mpweya wotentha mu gawo la uvuni, filimu yolekanitsa imasinthasintha CH₂Cl₂ pamwamba, pomwe gawo la mpweya limasungunuka kukhala madzi, gawo la mpweya wouma womwe sunaphimbidwe limagwiritsidwa ntchito ngati mpweya wouma wozungulira, ndipo gawo lina limatulutsidwa mu dongosolo lobwezeretsa mpweya wozungulira. Timasankha kaboni wokonzedwa mwapadera wa kokonati, womwe uli ndi ubwino wokhala ndi mphamvu yayikulu yothira madzi, kuyeretsa bwino komanso kusagwirizana ndi madzi. Mu mawonekedwe a thanki yothira madzi yopingasa, mphamvu yodzaza mpweya wa kaboni ndi yayikulu, kusinthasintha kwa ntchito ndi kwakukulu, kuchuluka kwa mpweya wa mchira wa CH₂Cl₂ ndi kochepera 20mg/m³, ndipo kuchuluka kwa kuchira ndi kopitilira 99.97%.