Nkhani - Leaching electroproduct njira ya sodium sulfide
nkhani

nkhani

Sodium sulfide ili ndi ngozi, koma m'makampani osindikizira ndi opaka utoto, makampani opanga nsalu ndi gawo lofunikira, zabwino ndi zoyipa, zilibe kanthu kuchita bwino kapena zida zabwino, zidzakhala ndi zovuta zawo, sodium sulfide ndizosiyana, zimawononga, mu ntchito tsiku ndi tsiku, ayenera kulabadira kudziteteza. Tiyeni tigawane zina za njira ya leaching electroproduct.

Chifukwa cha kudzikundikira kwa sodium sulphate mu anode zinyalala zamadzimadzi zimakhudza yachibadwa electroproduct ntchito ndipo ayenera kuyeretsedwa. Mbali ya anode madzi akhoza yotengedwa nthawi zonse kwa evaporation ndi ndende, crystallization wa sodium sulphate zochokera coagulation mchere, mankhwala ena akhoza sodium kapena mwa-mankhwala.

The leaching slag lili 32% -35% lead, ndipo kutsogolera akadali mu mankhwala boma. M’chenicheni, ndi chiwongolero chochepa kwambiri cha mtovu ndipo chingathe kuchirikizidwa paokha kapena ndi chiŵerengero chochuluka cha mtovu. Njira yaposachedwa yochiza ndiyo kuyenga mtovu womwe uli m'gulu la lead.

Ubwino wa njira iyi ndikuti kugwiritsa ntchito sodium sulfide monga leaching agent ali ndi kusankha bwino. Mu leaching ndondomeko ya lead paving concentrate, antimony imasungunuka ndipo lead ndi siliva zimasiyidwa mu leaching slag, ndipo lead ndi antimoni zitha kupatulidwa kwathunthu mu ntchito imodzi, ndipo kuipitsidwa kwa mpweya wa SO2 flue gasi kumatha kupewedwa.

Zoipa za njira iyi ndi izi: chifukwa cha zovuta zomwe zimapangidwira, ma electroproduct index index, otsika kwambiri (68% -70% okha), zotsalira za antimoni zimakhala ndi zamchere zamchere komanso zotsika zamchere (33% -38% yokha), n'zovuta kuyenga kutsogolera mwachindunji; Kuonjezera apo, kumwa kwa alkali ndikokwera kwambiri, ndipo sodium sulfide pa toni ya cathode antimony ndi mpaka 1-1.3t. Chifukwa zofooka pamwamba sangathe bwino kuthetsedwa, kotero ngakhale tayesetsa kugwiritsa ntchito njira kupanga, anamanga msonkhano mayeso, ndipo ngakhale mafakitale ena anayesa kukhazikitsa mafakitale malinga ndi njira imeneyi, koma analephera kutulutsa. Komabe, chifukwa cha kulekanitsidwa bwino kwa makwerero otsogolera nthawi imodzi, zitsulo zonse zogwirizana nazo zimabwezeretsedwanso, choncho akadali ngati njira yachitsulo yopanda kuipitsidwa yomwe imayenera kufufuza mozama kuchokera ku kugwiritsidwa ntchito kokwanira ndi kuthetsa utsi wa sulfure. kuipitsa.

Pamwambapa ndikuyambitsa njira ya leaching electrode ya sodium sulfide. Ngati muli ndi chosowa chilichonse kapena mukuchifuna, mutha kuyimbira foni yathu kuti mukambirane. Tikupatsirani zinthu zabwino kwambiri zogwirira ntchito, zomwe sizingakukhumudwitseni


Nthawi yotumiza: Aug-07-2023