Intlama ekrwada iqulethe ixabiso elixabisiweyo le-lignin kunye nolunye ukuguquka kombala, kufuneka ifakwe ibleached Intlama ekrwada iqulathe isixa esixabiswayo se-lignin kunye nokunye ukujika kombala, kufuneka ifakwe ibleach ukuvelisa amaphepha anombala okhanyayo okanye amhlophe akhethwa kwiimveliso ezininzi.Iifiber ziphinde zihlanjululwe ngokudibanisa i-lignin eyongezelelweyo kwi-cellulose ngokusebenzisa i-chlorination kunye ne-oxidation.Isodium Hydroxide, ialkali eyomeleleyo isetyenziselwa ukukhupha i-lignin enyibilikisiweyo ukusuka kumphezulu wemicu.Iikhemikhali ezisetyenziselwa ukwenza i-bleaching pulps ngoomatshini ngokukhetha zitshabalalisa ubumdaka bemibala kodwa zishiya i-lignin kunye nemathiriyeli ye-cellulosic yonakele, njenge-sodium bisulfite, isodiyam okanye i-zinc hydrosulfite, i-calcium okanye i-sodium hypochlorite, i-hydrogen okanye i-sodium peroxide, kunye neNkqubo ye-Sulfur Dioxide-Borol.
Ukuze kuqinisekiswe ukuba ubumhlophe bephepha buchanekile kwaye bulungile, izongezo ezahlukeneyo, i-dispersants kunye ne-bleaching agents kufuneka zongezwe.Njengoko kusetyenziswa izongezo kwishishini lokutya, ezi zongezo zinesantya esincinci sokuhamba kwaye zinokonakala kakhulu.
I-advanteji:
?Inokuqwalaselwa ngoluhlu lwezinto ezihambelana neemfuno zenkqubo
?Idayamitha epheleleyo ngaphandle koxinzelelo lwehla kwimitha
?Imilinganiselo ezinzileyo, echanekileyo emele ukuhamba kokwenene.
Umngeni:
?Isantya sokuhamba sincinci, kwaye isignali yokuphuma iya kuguquguquka kakhulu.
?Isixhobo esinokonakalisa kakhulu siya kuba nefuthe kubomi benkonzo
I-Lining: Uninzi lwabo lukhetha umgca we-PTFE kunye ne-PFA.
I-Electrode: I-Ta/Pt ikhethwe ngokweempawu zolwelo ezahlukeneyo
Nika ingqalelo ekhethekileyo kugxininiso xa ufaka i-electromagnetic flowmeter encinci.
I-electrode engafanelekanga kunye nempahla ye-lining, ukunganeliseki kombhobho, ubude obungonelanga bombhobho othe ngqo, kunye nokungahambi kakuhle ngexesha lofakelo lwe-diameter encinci zihlala ziyizinto eziphambili ezenza ukuba i-electromagnetic flowmeter ingaphumeleli ukusebenza ngokuqhelekileyo.