Inkqubo yokuhamba kwenkqubo yokuvelisa i-chinc supelfahydrate yindlela ye-sulfuric acid

I-Zinc supelfate heplihlahydrate ikwabizwa ngokuba yi-zinc vituol kunye ne-alm vitriol. Ubunzima bayo bemolekyuli yi-287.56. Imbonakalo yayo ingamasuntswana amhlophe okanye umgubo. Yeyona nkqubo ye-Ortal ye-Ortarhombic kunye noxinano lwayo ngu-1.97. Ngokuthe ngcembe umoya weaphars kwimo eyomileyo. Iindlela eziphambili zemveliso zibandakanya indlela ye-sulfuric acid kunye nendlela yeSmithson.
Indlela ye-sulfuric acid isetyenziselwa ukuvelisa i-hinc supelfahydrate, esebenzisa i-sulfuric acid ukuvelisa izixhobo ze-zinc okanye i-binc ye-binc ye-binc, izixhobo ze-binc ezivela kumzi-mveliso wentsimbi kwaye Umzi mveliso we-metricargerical off, kunye ne-zinc slag slag kunye ne-zinc migone, njl.
Izinto zeZinc-ezineziqulatha zityumkile yi-Goll Goul kwaye inyibilikiswe nge-18% ukuya kwi-25% ye-sulfuric acid. Ukupheliswa kwenziwe nge-kettle ye-kettile ifakwe kwi-acid-veriments engahambelaniyo, njengokukhokela, kwaye ixhotywe ngomntu osithandayo. Ifomula yokuphendula yile ilandelayo:
ZN + H2SO4 → ZN2 + H2 ↑ Zno + H2SO4 → Nnsso4 + HNSO4 + H2O
Indlela yokuphendula yi-exoyer kwaye iqondo lobushushu liphuma ngaphezulu kwe-80 ° C. Ukuba izinto ezibonakalayo zinenani elikhulu le-zinc, inani elikhulu le-hydrogen iya kuveliswa. Ke ngoko, i-reactor kufuneka ixhotywe ngesixhobo esinamandla sokuphelisa. Ukwenzela ukukhawulezisa inqanaba lokuphendula kwinqanaba lexesha elizayo lokuphendula, izixhobo zeZinc-ezine zinokwenziwa. Ixabiso le-pH ekupheleni kwempendulo lilawulwa ngeenxa zonke 5.1, kwaye i-slickry icacisiwe kwaye icocekile. Umxholo we-zinc kwintsalela ye-filter kufuneka ingaphantsi kwe-5%. Ukongeza kwi-chinc sulfate, i-filling ikwane-sulfate ehambelana nokungcola kwentsimbi kwizinto ezingafunekiyo. Ukususa ukungcola kunokwenziwa ngamanyathelo amabini. Okokuqala, ubhedu, i-nickel, njl njl. Zisusiwe, emva koko i-iron isuswe. I-filling the ifudumele ingama-80 ° C kwi-Shortbarcer, i-ZINC POLDER yongezwa, kwaye umxube ushukunyiswa ngamandla iiyure ezi-4 ukuya kwezi-6. Kuba i-zinc inobungozi obuphantsi kunobhedu, i-nickel, kunye nekhabhasi, ezi zinyithi zinokuhanjiswa kwisisombululo. Ifomula yokuphendula yile ilandelayo:
ZN + CUNO4 → →SO4 + Cuzn + Niso4 + → uZonn + CDSO4 → I-ZNNSO4 + CD
Isisombululo esitshintshiweyo sicociwe ngengcinezelo yokususa i-suddy yensimbi yensimbi. I-filming ithunyelwe kwisitya se-oxidation, ifudumele i-80 ° C, kunye ne-sodium hypochlorite, i-sodium handdanate, i-potassium isisiseko, i-manganese diokside, njl. Njl. Emva kwe-oxidation, isixa esifanelekileyo sekame yongezwa. Ubisi ukulungisa i-valed i-valentide yentsimbi kwaye emva koko yihluze. Xa usebenzisa umgubo we-Bleaching, ubilise isisombululo emva kokutshintsha umgubo oshiyekileyo. Xa usebenzisa i-potassium engaqhelekanga, i-winc oxide inokongezwa ukuze kulungiswe ixabiso le-pH yesisombululo ukuya ku-5.1 ngenxa yokuhambelana ne-acid yasimahla. I-filling igxilwe kukuphuma kwamanzi, ipholelwe ukuya ngaphantsi kwe-25 ° C, kunye neZinc I-Sulfate heplihlahydrate zonso4 · 7h2o ekrokrisayo kwaye zomisiweyo.