Miinada lead-zinc, sidee loo doortaa?

Miinada lead-zinc, sidee loo doortaa?

Noocyo badan oo macdanta ah, macdanta "lead-zinc" waa macdan aad u adag in la xusho.Guud ahaan marka loo hadlo, macdanta "lead-zinc" waxay leedahay macdano aad u liita marka loo eego macdanta hodanka ah iyo qaybaha la xidhiidha waa kuwo aad u adag.Sidaa darteed, sida si hufan loo kala saaro macdanta "lead" iyo "zinc ores" ayaa sidoo kale ah arrin muhiim u ah warshadaha wax soo saarka macdanta.Waqtigan xaadirka ah, macdanta macdanta "lead" iyo "zinc" ee loo heli karo ka faa'iidaysiga warshadaha waxay u badan yihiin galena iyo sphalerite, sidoo kale waxaa ku jira smithsonite, cerussite, iwm. zinc oxide ore, iyo macdanta macdanta "lead-zinc" oo isku dhafan.Hoos waxaan si gaar ah u falanqeyn doonaa habka kala soocida macdanta macdanta "lead-zinc" oo ku saleysan heerka oksaydhka ee macdanta "lead-zinc".

Habka kala soocida macdanta macdanta "lead-zinc sulfide".
Waxaa ka mid ah macdanta "lead-zinc sulfide ore" iyo macdanta "lead-zinc oxide oxide", macdanta "lead-zinc sulfide ore" waa sahlan tahay in la kala saaro.Macdanta macdanta lead-zinc sulfide waxay inta badan ka kooban tahay galena, sphalerite, pyrite, iyo chalcopyrite.Macdanta gangue ee ugu muhiimsan waxaa ka mid ah calcite, quartz, dolomite, mica, chlorite, iwm. Sidaa darteed, marka loo eego xiriirka ku dhex jira macdanta waxtarka leh sida rasaasta iyo zinc, marxaladda wax lagu shiido waxay si qiyaasi ah u dooran kartaa habka wax lagu shiidi karo hal marxalad ama habka wax lagu shiidi karo marxalado badan. .

Habka shiidida hal-mar waxaa badanaa loo isticmaalaa in lagu farsameeyo macdanta "lead-zinc sulfide" oo leh xajmiyada hadhuudhka ama cilaaqaad ka fudud;

Habka shiididda ee marxaladaha badan wuxuu ka shaqeeyaa macdanta "lead-zinc sulfide" oo leh cilaaqaad adag oo isku dhafan ama qiyaaso qaybo yaryar.

Macdanta macdanta "lead-zinc sulfide", dib u shidinta dabada ama dib-u-kicinta adag ayaa inta badan loo isticmaalaa, habka dib-u-qabashada macdanta dhexdhexaadka ah ayaa ah mid si dhif ah loo isticmaalo.Marxaladda kala-soocidda, macdanta "lead-zinc sulfide" waxay inta badan qaadataa habka sabbeynta.Hababka sabbeynta hadda la isticmaalo waxaa ka mid ah: habka mudnaanta mudnaanta, habka sabbeynta isku dhafan, iwm. Intaa waxaa dheer, iyada oo ku saleysan habka caadiga ah ee sabbeynta tooska ah, hababka sabbeynta siman ee siman, hababka kala-soocidda qalafsanaanta, hababka socodka socodka taxanaha, iwm ayaa sidoo kale la sameeyay. kuwaas oo inta badan lagu soo xulay iyada oo lagu salaynayo cabbirkooda qaybeed ee kala duwan iyo cilaaqaadka ku dhex jira.

Waxaa ka mid ah, geeddi-socodka sabbeynta siman waxay leedahay faa'iidooyin gaar ah habka sabbeynta macdanta macdanta "lead-zinc" sababtoo ah waxay isku daraysaa habka sabbeynta macdanta adag ee kala-soocidda iyo macdanta si fudud loo kala saari karo waxayna isticmaashaa kiimikooyin yar, gaar ahaan marka ay fududahay. -in la kala saaro macdanaha ku jira macdanta.Marka ay jiraan laba nooc oo macdanta macdanta "lead" iyo "zinc" kuwaas oo sabeynaya oo ay adag tahay in la sabbeeyo, habka sabbeynta ayaa ah doorasho ku habboon.

Habka kala saarida macdanta macdanta "lead zinc oxide".
Sababta ay macdanta macdanta "lead-zinc oxide" ay uga adag tahay in la doorto marka loo eego macdanta "lead-zinc sulfide ore" waxaa inta badan sabab u ah qaybaha walxaha kakan, qaybaha aan deganayn ee la xidhiidha, cabbirka qayb yar oo guntan, iyo sabbaynta la midka ah ee macdanta macdanta "lead-zinc oxide" iyo macdanta gangue. iyo slime macdanta., oo ay keento saamaynta xun ee milixdu.

Ka mid ah macdanta macdanta "lead-zinc oxide", kuwa leh qiimaha warshadaha waxaa ka mid ah cerusite (PbCO3), vitriol lead (PbSO4), smithsonite (ZnCO3), hemimorphite (Zn4 (H2O) [Si2O7] (OH) 2), iwm. , Vitriol-ka rasaasta iyo macdanta rasaasta molybdenum way fududahay in la sulfide.Sulfides sida sodium sulfide, calcium sulfide iyo sodium hydrosulfide ayaa loo isticmaali karaa daaweynta sulfurization.Si kastaba ha ahaatee, vitriol-ka rasaasta wuxuu u baahan yahay waqti dheer oo xiriir ah inta lagu jiro habka vulkanization.Wakiilka vulcanizing Qiyaasta sidoo kale waa mid aad u weyn.Si kastaba ha ahaatee, arsenite, chromite, chromite, iwm. way adag tahay in la sulfide oo waxay leeyihiin sabeyn liidata.Qadar badan oo macdan waxtar leh ayaa lumin doona inta lagu jiro habka kala-soocidda.Macdanta macdanta "lead-zinc oxide", habka sabbeynta mudnaanta waxaa guud ahaan loo doortaa habka ugu muhiimsan ee kala-soocidda, iyo hawlgallada kala-saarista ayaa la sameeyaa ka hor sabbeynta si loo hagaajiyo tilmaamayaasha sabbeynta iyo qiyaasta kiimikada.Marka la eego xulashada wakiilka, xanthate silsilad dheer waa ururiye caadi ah oo waxtar leh.Marka loo eego natiijooyinka baaritaanka kala duwan, waxaa sidoo kale lagu beddeli karaa Zhongoctyl xanthate ama No. 25 daawo madow.Soo ururiyeyaasha asiidhka dufanka leh sida oleic acid iyo saabuunta paraffin oksaydhized ayaa leh xulasho xumo waxayna ku habboon yihiin kaliya macdanta macdanta "lead" ee heerka sare ah ee leh silicates oo ah gangue ugu weyn.