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  • Dongosolo Lobwezeretsa Mpweya Wotulutsa Utsi la Dichloromethane (CH₂Cl₂)

    Dongosolo Lobwezeretsa Mpweya Wotulutsa Utsi la Dichloromethane (CH₂Cl₂)

    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 wosasunthika limagwiritsidwa ntchito ngati mpweya wouma wozungulira, ndipo gawo lina limatulutsidwa mu dongosolo lobwezeretsa mpweya wozungulira. Timasankha mpweya wokonzedwa mwapadera wa kokonati, womwe uli ndi ubwino wokhala ndi mphamvu yayikulu ya CH₂Cl₂ yothira madzi, kuyeretsa kwakukulu...
  • Kuchotsa ndi Kuyeretsa Dongosolo

    Kuchotsa ndi Kuyeretsa Dongosolo

    Magwiridwe antchito ndi kapangidwe kake: Zigawo zazikulu za chotsitsacho ndi CH₂Cl₂, mafuta oyera ndi madzi ochepa. Pogwiritsa ntchito malo osiyanasiyana owira a zinthu zitatuzi, chotsitsacho chimachitika motsatizana kudzera mu njira zingapo, monga kusungunuka koyamba, kusungunuka mumlengalenga, kutulutsa mpweya wa vacuum, CH₂Cl₂ ndi kusefa mafuta oyera. Njira yotulutsira inalekanitsidwa ndikuyeretsedwa kuti ibwezeretse CH₂Cl₂ (chiyero > 99.97%) ndi mafuta oyera (chiyero > 99.97%) kuti ...