Te mahi ki te tukanga hou o te wai para fufurural katia te tohanga whakaetonga
Patent tenenga motu
Ko nga ahuatanga me te tikanga maimoatanga o te wai para fufural: He kaha te waikawa. Kei roto i te wai para o raro te 1.2%~2.5% te waikawa acetic, he koriri, he khaki, he whakawhiti marama <60%. I tua atu i te wai me te waikawa acetic, kei roto hoki he iti rawa te iti o te furfural, etahi atu momo waikawa waro, ketone, me etahi atu. 250mg/L, a ko te pāmahana e pā ana ki 100 ℃. Ki te kore te wai para e rongoatia me te tuku tika, ka kore e kore ka tino poke te kounga o te wai, ka pakaru te hanganga o te taiao kaiao. Ko nga tikanga maimoatanga whanui te nuinga ko: tikanga matū, tikanga koiora (tauhohenga aerobic whakarunga, tauhohenga aerobic kua tātarihia, me etahi atu), te tukanga maimoatanga aerobic (te tauhohenga SBR, te tauhohenga whakapouritanga), kei roto ko te maimoatanga aerobic tetahi atu i muri i te maimoatanga anaerobic He tukanga maimoatanga, ki te whakarite i te paerewa o te kounga o te wai para, he tukanga maimoatanga tino nui i roto i te maimoatanga o te wai para furfural. Heoi, i roto i te wahanga whakatuu kaupapa, he nui te wa me te whakapau moni mo te mahi aerobic, ka nui ake te utu mo nga kaupapa whakamaori wai, penei i te komihana. Mena kaore i te pai, ka kore e taea te whakahaere te mahi katoa, na reira he mea tino nui te patuiro aerobic ki te kaupapa whanui, engari he mea nui nga matūkai i roto i te patuiro aerobic.
Ko te wai para i hangaia e te furfural he wai para pararopi Matatini, kei roto te waikawa cetic, furfural me nga waipiro, aldehydes, ketones, esters, waikawa waro me nga momo momo pararopi, PH he 2-3, he nui te kukū i roto i te COD, me te kino o te koiora. .
Ko te tikanga ka kiia ko te mamaoa kukū hei puna wera, ka hangaia e te punaha whakaetonga.
Ko te wai paru kua ngohe, ka whakanui i te pehanga kia eke ki nga whakaritenga whakangao, hangarua i te furfural me te wera mai i te wai para ki te mohio ki te hangarua wai para i roto i nga mahi whakaputa. Ka tangohia e te taputapu he papatono aunoa hei whakahaere.
Hua e pa ana
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