Njengomgaqo jikelele, i-acetone yeyona mveliso ixhaphakileyo kwaye ibalulekileyo ephuma kwi-distillation yamalahle. Ngaphambili, yayisetyenziswa kakhulu njengento ekrwada yokuvelisa i-cellulose acetate, i-polyester kunye nezinye iipolymers. Kwiminyaka yakutshanje, ngophuhliso lwetekhnoloji kunye notshintsho lwesakhiwo sezinto eziluhlaza, ukusetyenziswa kwe-acetone kuye kwandiswa ngokuqhubekayo. Ukongeza kokusetyenziswa njengento ekrwada yokuvelisa iipolymers, ingasetyenziselwa njenge-solvent ephezulu yokusebenza kunye ne-agent yokucoca.
Okokuqala, kumbono wemveliso, izinto eziluhlaza zokuvelisa i-acetone ngamalahle, ioli kunye negesi yendalo. E-China, amalahle yeyona nto iphambili yokuvelisa i-acetone. Inkqubo yokuvelisa i-acetone i-distillate amalahle kwiqondo lokushisa eliphezulu kunye neemeko zoxinzelelo oluphezulu, ukukhupha kunye nokucoca imveliso emva kwe-condensation yokuqala kunye nokuhlukana komxube.
Okwesibini, ngokwembono yesicelo, i-acetone isetyenziswa ngokubanzi kwiinkalo zonyango, idayi, iingubo, ukuprinta kunye namanye amashishini. Kwicandelo lezonyango, i-acetone isetyenziswa kakhulu njenge-solvent yokukhupha izithako ezisebenzayo kwizityalo zendalo kunye nezilwanyana. Kwiindawo ze-dyestuffs kunye ne-textiles, i-acetone isetyenziselwa ukucoca ukususa igrisi kunye ne-wax kwiingubo. Kwintsimi yokushicilela, i-acetone isetyenziselwa ukunyibilikisa ii-inki zokuprinta kunye nokususa igrisi kunye ne-wax kwiiplate zokushicilela.
Ekugqibeleni, kwimbono yemfuno yemarike, kunye nophuhliso loqoqosho lwaseTshayina kunye nokutshintsha kwesakhiwo sezinto ezibonakalayo, imfuno ye-acetone ikhula rhoqo. Okwangoku, imfuno yaseTshayina ye-acetone ikwinqanaba lokuqala kwihlabathi, ibalelwa ngaphezulu kwe-50% yetotali yehlabathi. Ezona zizathu ziphambili kukuba iChina inobutyebi obutyebileyo bamalahle kunye nemfuno enkulu yeepolymers kwezothutho kunye neendawo zokwakha.
Ukushwankathela, i-acetone yinto eqhelekileyo kodwa ebalulekileyo yeekhemikhali. E-China, ngenxa yobutyebi bemithombo yamalahle kunye nemfuno enkulu yeepolima kwiindawo ezahlukeneyo, i-acetone iye yaba yenye yezinto ezibalulekileyo zeekhemikhali ezinethemba elihle lemarike.
Ixesha lokuposa: Dec-19-2023