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Tsarin gudana na samar da zinc sulfate ta hanyar sulfuric acid

Zinc sulfate ana kiranta zinc consriol da Alum Vittari. Massarancin kwararar jikinsa shine 287.56. Kiran sa shine farin barbashi ko foda. Yana cikin tsarin krinthic da kuma yawan danginsa shine 1.97. A hankali matuka a hankali a cikin bushe iska. Babban hanyoyin samar da kayayyaki sun haɗa da hanyar sulfuric acid da hanyar smithonite.
Ana amfani da hanyar acid na acid don samar da ƙwayar zincate, wanda yake amfani da kayan haɓaka da acid ɗin da ke tattare da kayan haushi, kamar su kayan diddige daga masana'antar sarrafa ƙarfe da waɗanda ba Masana'antu mai yawan masana'antu, da kuma zinc slag da zinc na zinc, da sauransu.
Abubuwan da ke ɗauke da kayan zinc-da aka murƙushe su da ƙwallon ƙwallon ƙwallon ƙwallon ƙafa da narkar da shi da 18% zuwa 25% sulfuric acid. An warware matsalar a cikin aikin sinlettle da aka liƙa tare da kayan Acid-jingina, kamar su, da kuma sanye da kwayar halitta. Tsarin dauki kamar haka:
ZN + H2O4 → Znso4 + H2 ↑ Zno + H2OSE4 → Znso4 + H2O
A dauki shine ingancin zafin jiki kuma zazzabi ya tashi sama da 80 ° C. Idan kayan ya ƙunshi adadi mai yawa na ƙarfe zinc, babban adadin hydrogen zai samar. Saboda haka, dole ne reactor dole ne a sanye shi da na'urar shaye mai karfi. Domin hanzarta yawan amsawar a mataki na gaba, ana iya ƙara yawan kayan dauke da kayan zinc. An sarrafa darajar PH a ƙarshen amsawar a kusa da 5.1, kuma slurry an fayyace shi da tace. Abubuwan zinc a cikin ragowar tace ya kamata kasa da 5%. Baya ga zinc sulfate, mlurrate kuma ya ƙunshi sulfate mai sulfate mai dacewa da baƙin ƙarfe a cikin albarkatun ƙasa. Ana cire ƙazanta da ƙazanta za'a iya yi ta matakai biyu. Na farko, jan ƙarfe, nickel, da sauransu. An cire baƙin ciki, sannan baƙin ƙarfe an cire baƙin ƙarfe. Filter mai zafi yana mai zafi zuwa 80 ° C a cikin masu gudun hijira, an ƙara foda foda, kuma cakuda da aka zuga sosai ga 4 zuwa 6 hours. Tun da zinc yana da saukin saukarwa fiye da jan ƙarfe, nickel, da cadmium, waɗannan m ƙarfe za a iya watsa daga maganin. Tsarin dauki kamar haka:
Zn + kaso4 → znso4 + cuzn + noso4 → znso4 → zno4 + zno4 + cd
An maye gurbin maganin da aka maye gurbinsu ta matsin lamba don cire lafiya lau mashin karfe slag. An aika da filtrate zuwa kokawa da iskar shaka, mai tsanani zuwa 80 ° C, da sodium m, an ƙara su don oxidizate shi zuwa cikin baƙin ƙarfe mai ƙarfafawa. Bayan an ƙara yawan oxidation, adadin lemun tsami da ya dace. Milk don yin tsinkaye mai ƙarfi na ƙarfe kuma to, tace shi. A lokacin da amfani da bleaching foda, tafasa da maganin bayan hazo don rushe sauran butar da butar da sauran furucin. A lokacin da amfani da potassium permanganate, za'a iya ƙara oxide zinc oxide don daidaita darajar ph na mafita zuwa 5.1 saboda hazo na kyauta. Filin ruwa yana da mai da hankali ta hanyar lalacewa, sanyaya zuwa ƙasa 25 ° C, da zinc sulfate znsufahydrate zinchydrate zinho4hydrate zinctate zinchyrate zinchydrate znovicicate, wanda za a iya bushewa da bushe.


Lokaci: Oct-30-2024