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Iindaba

Indlela echanekileyo kunye namanyathelo okongeza iikhemikhali zemineral

Injongo yokudibanisa iichemicals kukuqinisekisa ukusebenza okuphezulu kweekhemikhali kwi-slirry kunye nokugcina uxinzelelo olufanelekileyo. Ke ngoko, indawo yokulahla kunye nendlela yokutyibili inokukhethisa ngokufanelekileyo ngokusekwe kwiimpawu ze-ore, ubume bearhente kunye neemfuno zenkqubo.
1. Indawo ye-Dosing
Ukukhetha indawo ye-dosing inxulumene nokusetyenziswa kunye nokuzalwa kwearhente yearhente. Ngokwesiqhelo, i-adriguster ephakathi yongezwa kumatshini wokugaya, ukwenzela ukuphelisa imiphumo eyingozi ye-Ions "engenakufikeleleka" eyenza njengento yokwenza okanye i-inhibitors kwiflotition. I-inhibitors kufuneka yongezwe phambi komqokeleli kwaye ihlala yongezwa kumatshini wokugaya. I-argivator ihlala yongezwa kwitanki yokuxuba kwaye ixutywe ne-slickry kwitanki kangangexesha elithile. Umququzeleli kunye nearhente yokukhala iyongezwa kwitanki yokuxuba kunye netanki okanye umatshini wokudada. Ukwenzela ukukhuthaza ukuchitheka kunye nokusasazwa kwabaqokeleli abangafunekiyo (njenge-cres yomgubo omnyama, umgubo omhlophe, amalahle, ioyile, njl njl.)
Ukulandelwa komda okuqhelekileyo:
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Ukongeza, ukhetho lwendawo yedosi kufuneka luthathele ingqalelo uhlobo lwe-ore kunye nezinye iimeko ezithile. Umzekelo, kwezinye izityalo ze-sullfide ye-ore ye-ore, iXntanthate yongezwa kumatshini wokugaya, ophucula index yoshicilelo. Ukongeza, umatshini wokufuduka kweseli-seselula weselfowuni ufakwe kumjikelo wokugaya ukubuyisela kwakhona amasuntswana atyhutyhayo. Ukwenzela ukwandisa ixesha lesenzo lomqokeleli, kuyafuneka ukongeza iarhente kumatshini wokugaya.

2. Indlela yokufumana
I-Reftation Remegents inokongezwa ngexesha elinye okanye kwiibatch.
Ukongezwa kwexesha elinye kubhekisa ukongeza iarhente ethile ukuya kwi-slirry ngexesha elinye ngaphambi kokuba kufike i-flotation. Ngale ndlela, uxinzelelo lwearhente kwindawo ethile yokusebenza iphezulu, amandla apheleleyo, kwaye ukongezwa ngokulula. Ngokubanzi, kwazo ezo zinyibilikayo ngamanzi, aziyi kuvuthuzwa ngamatshini wobumdaka. Kwiarhente (ezinjengesoda, i-lime, njl.njl.) Ayikwazi ukusabela ngokulula kwaye ingasebenzi kakuhle kwi-slirry, idosi yexesha elinye ihlala isetyenziswa.
I-Batch Dofing ibhekisa ukongeza ikhemikhali ethile kwiibatch ezininzi ngexesha lenkqubo yefloti. Ngokubanzi, iipesenti ezingama-60 ukuya kwi-70% yexabiso elipheleleyo lexabiso elipheleleyo ngaphambi kokubethwa, kwaye ama-30% aseleyo adityaniswe kwiindawo ezifanelekileyo kwiibatch ezininzi. Le ndlela yemichiza yokutya kwiibatchs inokugcina uxinzelelo lwekhemikhali kumgca wokusebenza osebenzayo kwaye inceda ukuphucula umgangatho we-chatterate.
Kwezi meko zilandelayo, ukongezwa kwe-batch kufuneka kusetyenziswe:
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(2) Iiarhente ekulula ukusabela okanye ukubola kwi-slickry. I-carbon diokbon diokside, i-sulfur diokside, njl njl, ukuba yongezwa kuphela ngenqaku elinye, impendulo iya kusilela ngokukhawuleza.
(3) Amayeza edosi efuna ulawulo olungqongqo. Umzekelo, ukuba uxinzelelo lwasekhaya lwe-sodium sulfide luphakame kakhulu, isiphumo esikhethiweyo siya kulahleka.


IXESHA LOKUQALA: AUG-19 ukuya ku-2024