Ukungcola ezindongeni ze-fermenter kuyingxube ye-inorganic and organic matter, okunzima ukuyihlanza nge-ejenti yokuhlanza eyodwa.Uma i-caustic soda kuphela isetshenziselwa ukuhlanza i-fermenter, isebenza kuphela ukususa izinto eziphilayo.Kuphela lapho izinga lokushisa lokuhlanza lifinyelela ngaphezu kwama-80 ℃, kungatholakala umphumela ongcono wokuhlanza;lapho uhlanza, i-nitric acid eyodwa isetshenziselwa ukuhlanza, enomthelela othile kuphela ezintweni ezingaphili futhi cishe ayisebenzi ezintweni eziphilayo.Ngakho-ke, ukuhlanza i-fermenter kudinga isisombululo sokuhlanza i-alkaline kanye nesisombululo sokuhlanza i-acidic.
Amathangi okuvutshelwa ayahlanzwa kuqala abese efakwa inzalo.Imfuneko yokuvala inzalo ngempumelelo ukuthi ukungcola kuhlanzwe kahle.Emisebenzini yangempela yokukhiqiza, ihlale ihlanzwa kuqala bese ifakwa inzalo.
Isinyathelo sokuhlanza ithangi lokuvutshelwa: khipha igesi ye-carbon dioxide esele ethangini.Umoya ocindezelwe ususa i-carbon dioxide imizuzu engu-10-15.(kuye ngokuthi ukugeleza komoya ocindezelweyo).Imvubelo esele ku-fermenter yayihlanjululwa ngamanzi ahlanzekile, futhi i-fermenter ihlanjululwe ngezikhathi ezithile ngamanzi ashisayo ku-90 ° C ukuze ifudumale.Hlukanisa i-valve ehlangene yokukhipha kanye ne-aseptic sampling valve, sebenzisa ibhulashi elikhethekile elicwiliswe ku-lye ukuze uyihlanze, futhi uyifake kabusha.I-fermenter ihlanzwa ngokujikeleza amanzi ashisayo ane-alkaline ngaphezu kuka-1.5-2% ku-80°C imizuzu engama-30 kuya kwengama-60.Hlanza ithangi lokubilisa ngezikhathi ezithile ngamanzi ashisayo noma afudumele ukuze wenze uketshezi olukhiphayo lungathathi hlangothi, bese uhlanza ithangi lokubilisa ngezikhathi ezithile ngamanzi abandayo ukuze ufike ezingeni lokushisa elilingana negumbi.Geza ngesisombululo se-nitric acid nge-concentration ye-1% ukuya ku-2% imizuzu engu-15.I-fermenter yayihlanjululwa ngamanzi ukuze ingabi namandla.
Kukholakala ukuthi ngokuhlanzwa okuqinile kanye nokubulala amagciwane, ukuzinza kobhiya obushisiwe kuzothuthukiswa nakakhulu.
Isikhathi sokuthumela: Mar-15-2022