Uhlelo Lokwelapha lwe-VOC
Uhlolojikelele:
Ama-Volatile organic compounds(VOCs) angamakhemikhali emvelo anomfutho we-vapor ophezulu ezingeni lokushisa elijwayelekile legumbi.Umfutho wabo womhwamuko omkhulu uvela endaweni yokubilisa ephansi, okubangele ukuthi inani elikhulu lama-molecule ahwamuke noma anciphe oketshezini noma okuqinile kunhlanganisela futhi angene emoyeni ozungezile.Amanye ama-VOC ayingozi empilweni yabantu noma adala ukulimala kwemvelo.
Isimiso sokusebenza sokwelashwa kwe-Vocs:
Iyunithi edidiyelwe ye-VOCS yokujiya neyokubuyisela isebenzisa ubuchwepheshe besiqandisi, ipholisa ama-VOC kancane kancane ukusuka kuzinga lokushisa le-ambient ukuya -20℃~-75℃.Ama-VOC atholakala ngemva kokwenziwa uketshezi futhi ahlukaniswe nomoya.Yonke le nqubo iyakwazi ukuphinda isetshenziswe, okuhlanganisa ukufingqa, ukuhlukaniswa kanye nokululama ngokuqhubekayo.Okokugcina, igesi eguquguqukayo iyafaneleka ukuba ikhishwe.
Isicelo:
Isitoreji samafutha/Amakhemikhali
Imbobo kawoyela/Amakhemikhali
Igalaji likaphethiloli
Ukwelashwa kwe-Industrial VOCs
Isixazululo se-Airwoods
Iyunithi ye-VOC yokujiya kanye neyunithi yokutakula isebenzisa isiqandisi esisetshenziswayo kanye nokupholisa kwesiteji esiningi ukuze kwehliswe izinga lokushisa lama-VOC.Ukushintshana kokushisa phakathi kwesiqandisi negesi eguquguqukayo kusishintshi sokushisa esiklanywe ngokukhethekile.Isiqandisi sithatha ukushisa egesini eguquguqukayo futhi senza izinga lokushisa laso lifinyelele amazolo libheke ekucindezelekeni okuhlukile.I-organic volatile gas ifinyezwa ibe uketshezi futhi ihlukaniswe nomoya.Inqubo iyaqhubeka, futhi i-condensate ikhokhiswa ethangini ngokuqondile ngaphandle kokungcola kwesibili.Ngemuva kokuthi umoya ohlanzekile onezinga lokushisa eliphansi ufinyelele izinga lokushisa elizungezile ngokushintshaniswa kokushisa, ugcina ukhululiwe kutheminali.
Iyunithi isetshenziswa ekulapheni kwegesi ephumayo ephilayo eguquguqukayo, exhunywe namakhemikhali e-petrochemical, izinto zokwenziwa, imikhiqizo yepulasitiki, okokusebenza okokusebenza, ukuphrinta kwephakheji, njll. Le yunithi ayikwazi nje ukuphatha igesi ephilayo ngokuphepha futhi yandise ukusebenza kahle kokusetshenziswa kwensiza ye-VOC kodwa futhi ilethe izinzuzo zezomnotho ezicabangelayo.Ihlanganisa izinzuzo zomphakathi eziphawulekayo kanye nezinzuzo zemvelo, ezifaka isandla ekuvikelweni kwemvelo.