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  • Ukusetyenziswa kweXanthate

    IiXanthates zisetyenziswa kakhulu njengee-reagents zokuqokelela ezisebenzayo kakhulu kwishishini lezemigodi ukuze kuphume ulwelo, nto leyo enceda ekuhlukaniseni i-sulfide kunye ne-oxide ores exabisekileyo (ubhedu, igolide, i-nickel, i-zinc) kwilitye lenkunkuma. Zikwasetyenziswa ekulungiseni amanzi amdaka esinyithi esinzima, ekusetyenzisweni kwezolimo...
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  • Ukugcinwa kweXanthate

    I-Xanthate, esetyenziswa kakhulu njengomqokeleli wemigodi, ifuna ukugcinwa ngononophelo ngenxa yokuba iyatsha, inovakalelo lokufuma, kwaye iyakwazi ukubola. Kufuneka igcinwe kwindawo epholileyo, eyomileyo, enomoya ococekileyo kude nelanga elithe ngqo, ubushushu, kunye nezinto ezine-asidi. Izikhongozeli mazigcinwe zivaliwe kakuhle ...
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  • “Umlindi” weeNsimbi ezixabisekileyo: Kutheni iiDithiophosphates (ii-Black Agents) zisetyenziswa kakhulu kwiMineral Flotation

    Kwizityalo ezidadayo, ii-xanthates ziyaziwa kakhulu njengabaqokeleli abanamandla abanamandla okuqokelela ngokubanzi. Nangona kunjalo, ukuphucula ukubuyiswa kwegolide nesilivere okanye ukwahlula i-lead kwi-zinc, iingcali ze-metallurgists ezinamava zihlala zicebisa ii-dithiophosphates, ezaziwa ngokuba "zii-black agents" ngenxa ...
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  • Ngaba iCaustic Soda ephelelwe lixesha isasebenza? Indlela enye yokuvavanya ukuthintela inkunkuma

    Kwabo basebenza kwiindawo zokugcina impahla kunye neendawo zokugcina iikhemikhali, ingxaki eqhelekileyo ivela xa iiflakes ze-caustic soda ezisesitokhweni zidlulile umhla wokuphelelwa oshicilelweyo kwiphakheji. Ukuzilahla kuvakala ngathi kukuchitha imali, njengoko i-caustic soda ingabizi kakhulu, ingakumbi xa igcinwe ngobuninzi. Nangona kunjalo, ukuqhubeka nokusebenzisa...
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  • Iindlela Ezisebenzayo Zesoda Ebuhlungu Ekunyangweni Kwamanzi Amdaka – Ukuthobela Imithetho Ngexabiso Eliphantsi

    Kwabo basebenza ngeekhemikhali kunye nabasebenzi bonyango lwamanzi amdaka, i-caustic soda iyasebenza kakhulu kwaye iyabiza kakhulu. Ivumela ukulungiswa kwe-pH ngokukhawuleza, imvula yesinyithi esinzima, kunye nokwanda kwe-coagulation-flocculation. Nangona kunjalo, iingxaki eziqhelekileyo ziquka idosi engafanelekanga (nokuba ayonelanga okanye igqithisile...
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  • Ukuphathwa ngokukhuselekileyo nangokufanelekileyo kweeCaustic Soda Flakes: Iindlela eziphambili zokunyibilikisa kunye nokulinganisa

    I-Caustic soda, eyaziwa ngokwesayensi njenge-sodium hydroxide (NaOH), yikhemikhali eguquguqukayo kakhulu nexabisekileyo esetyenziswa kakhulu kumashishini ahlukeneyo, ukusuka ekuveliseni iikhemikhali ukuya ekucoceni amanzi. Ukusebenza kwayo kwiindlela ezininzi, kuquka ukusetyenziswa kwe-Caustic Soda, akunakuphikiswa, kodwa indlela ephathwa ngayo kunye...
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  • Uthutho lweSodium Hydroxide

    I-sodium hydroxide (i-caustic soda) yinto enokutsha kakhulu ehanjiswa njengeqinileyo (UN1823) okanye isisombululo (UN1824) phantsi kwemigaqo yeCandelo lesi-8 leempahla ezinobungozi. Kufuneka ithunyelwe kwiikhonteyina ezingangeni moya, ezingangenisi manzi—ezifana needrama zentsimbi, iingxowa ezinkulu ezifakwe imixokelelwane, okanye iimoto zeetanki ezifakwe imixokelelwane zerabha—ukuphepha...
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  • Ukuthuthwa kunye nokugcinwa kwe-nitrate ye-lead

    I-nitrate ye-lead isetyenziswa kakhulu kwimigodi ngenxa yendima yayo njengesishukumisi ekukhupheni i-sulfide ores. Funda malunga nokuphatha kunye nokubhala iilebheli zokhuseleko ngexesha lokuthuthwa. Ukuthunyelwa kwangaphambili Oku kulandelayo kufuneka kuthathelwe ingqalelo xa ulungiselela imveliso ukuba ithunyelwe: Ukukhetha ukupakisha: 25...
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  • ukugcinwa kwe-zinc sulphate hydrate

    I-Zinc sulphate hydrate (zombini i-monohydrate kunye ne-heptahydrate) kufuneka igcinwe kwindawo epholileyo, eyomileyo, nengena umoya kakuhle kwizikhongozeli ezivalwe kakuhle ukuthintela ukufunxwa komswakama kunye nokugqunywa. Yinto ethambileyo, oko kuthetha ukuba ifunxa amanzi emoyeni, ngoko ke ukuyigcina yomile kubalulekile kwi...
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  • Zeziphi iikhemikhali ezisebenzayo kakhulu kunyango lwamanzi amdaka?

    Kwimveliso yemizi-mveliso nakubomi bemihla ngemihla, unyango lwamanzi amdaka linyathelo elibalulekileyo lokukhusela okusingqongileyo kunye nokurisayikilisha izixhobo zamanzi. Ukukhetha iikhemikhali ezifanelekileyo akuphuculi nje kuphela ukusebenza kakuhle konyango kodwa kunciphisa iindleko zokusebenza kwaye kunciphisa ungcoliseko lwesibini. Ngoko ke, yeyiphi ikhemikhali...
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  • Ukuphazamiseka kweStrait of Hormuz kungayichaphazela kakhulu imigodi – Ivanhoe Mines

    URobert Friedland, uMseki kunye noSihlalo oPhetheyo we-Ivanhoe Mines, ulumkisa ukuba ukuvalwa kwexesha elide kweStrait of Hormuz kuya kuba nefuthe "elibi" kwiindlela zokubonelela ngemveliso zehlabathi, okunyusa amaxabiso e-sulfur kunye ne-sulfuric acid kwaye kubangele ukunqongophala okubangela ukuba abavelisi be-copper bathintele. Malunga...
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  • Ukwahlulahlula kunye nokusetyenziswa kwee-Ethyl Xanthate Frothing Agents

    Imigaqo ye-Ethyl Xanthate Ukuqubha kwe-froth yinkqubo apho amasuntswana eeminerali ajolisa ngokukhetha kwiibhamuza zomoya, anyuke aye kumphezulu we-slurry, aze enze umaleko we-froth oneminerali. Olu gwebu luyakhuhlwa okanye lugcwaliswe ukuze lwahlule kwaye lutyebise iiminerali ezifunwayo. I-Ethyl xanthate, i-flo...
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