Gukuramo neza zahabu na feza mu bucukuzi ni inzira igoye isaba kugenzura neza imiti nubuhanga buhanitse bwo gutunganya. Muri reagent nyinshi zikoreshwa mubucukuzi bwa kijyambere,Polyacrylamide(PAM) igaragara nkimwe mu miti ikora neza kandi ikoreshwa cyane. Hamwe nibintu byiza cyane bigenda bihindagurika kandi bigahuza nubutare butandukanye, PAM igira uruhare runini mugutezimbere gutandukana, kongera umusaruro, no kugabanya ingaruka zibidukikije mugihe cyose cyo kugarura zahabu na feza.
Uburyo Polyacrylamide ikora muburyo bwo gukuramo
1. Gutegura amabuye y'agaciro
Inzira itangirana no kumenagura amabuye no gusya, mugihe ubutare bubisi bugabanywa kugeza ku bunini buke bukwiranye. Ubutare bwajanjaguwe noneho buvangwa namazi nindimu kugirango habeho ibishishwa bimwe mumashini yumupira. Ibisubizo bivamo bitanga umusingi wibikorwa bya metallurgjiya yo hepfo nko gutembera, gutemba, na adsorption.
2. Kwikuramo no Kuzunguruka
Ibishishwa bikurikiraho byinjizwa mbere yo kubyimba. Aha nihoPolyacrylamide FlocculantsByongeyeho. Molekile ya PAM ifasha guhuza ibice byiza bikomeye hamwe, bigatuma bakora igiteranyo kinini cyangwa “flocs.” Izi floc zishira vuba munsi yikigega kibyibushye, bikavamo icyiciro cyamazi gisobanutse hejuru. Iyi ntambwe ningirakamaro mugukuraho ibintu birenze urugero no kunoza imikorere yimiti ikurikira.
3. Cyanide
Nyuma yo gutandukana gukomeye-gutemba, ibibyibushye byinjiye murukurikirane rwibigega. Muri ibyo bigega, hongerwaho igisubizo cya cyanide kugirango ushongeshe zahabu na feza mu bucukuzi. PAM ifasha kugumya guhuzagurika no kunoza imikoranire hagati ya cyanide na minerval. Uku guhuza kwongerewe imbaraga byongera imbaraga zo kumeneka, bigatuma zahabu na feza byinshi bigarurwa mubwinshi bwamabuye y'agaciro.
4. Amashanyarazi ya Carbone
Iyo ibyuma by'agaciro bimaze gushonga mubisubizo, ibishishwa bitembera mu bigega bya karubone. Muri iki cyiciro, ikora ya karubone ikora zahabu na feza byashonze bivuye mubisubizo. Gukoresha polyacrylamide byemeza ko ibishishwa bitembera neza kandi nta gufunga, bigatuma kuvanga neza hamwe na adsorption nyinshi. Nuburyo bunoze iyi mibonano, niko igipimo cyo kugarura ibyuma byagaciro.
5. Gusiba no Kugarura Ibyuma
Carbone yuzuye ibyuma noneho iratandukana ikoherezwa muri sisitemu yo gukuraho, aho amazi ashyushye cyangwa igisubizo cya cyanide caustic yambura zahabu na feza muri karubone. Igisubizo cyakuweho, ubu gikungahaye ku byuma bya ion, cyoherezwa mu kigo cyo gushonga kugirango kirusheho kunonosorwa. Ibisigarira bisigaye - bakunze kwita umurizo - byimurirwa mu byuzi by’ubudozi. Hano, PAM yongeye gukoreshwa mugukemura ibintu bisigaye, gusobanura amazi, no gushyigikira kubika neza, kubungabunga ibidukikije imyanda yubucukuzi.
Ibyiza byo gukoresha Polyacrylamide mu bucukuzi bwa zahabu
Extr Gukuramo cyane
Polyacrylamide flocculants irashobora kongera igipimo cya zahabu na feza hejuru ya 20%, nkuko ubushakashatsi bwakozwe mubucukuzi bwamabuye y'agaciro bubitangaza. Gutezimbere gutandukanya imikorere biganisha ku byuma byinshi bisohoka no gukoresha neza ubutare.
Time Igihe cyo gutunganya vuba
Mu kwihutisha imyanda no kunoza umuvuduko, PAM ifasha kugabanya igihe cyo kugumana mubyimbye na tank. Ibi birashobora kuganisha kuri 30% byihuse, gutunganya ibicuruzwa no kugabanya igihe cyo gukora.
Igiciro-Cyiza kandi kirambye
Imikoreshereze ya polyacrylamide ifasha kugabanya ingano ya cyanide nizindi reagent zikenewe, kugabanya ibiciro byimiti. Byongeye kandi, gutunganya amazi meza no gusohora imiti bigabanya uruhare mu bucukuzi bw’amabuye y'agaciro burambye ku bidukikije, bifasha ibikorwa kubahiriza amabwiriza ya leta n’ibipimo by’ibidukikije.
Isoko ryizewe rya Polyacrylamide yo gucukura amabuye y'agaciro
Nkumunyamwugautanga imiti yo gutunganya amazin'ubucukuzi bw'amabuye y'agaciro, dutanga urutonde rwuzuye rwibicuruzwa bya polyacrylamide bikwiranye no gucukura amabuye ya zahabu na feza. Waba ukeneye anionic, cationic, cyangwa non-ionic PAM, turatanga:
- Ubuziranenge-bwiza kandi bufite ireme
- Inkunga ya tekiniki ya dosiye no gutezimbere porogaramu
- Gupakira ibicuruzwa no gutanga byinshi
- Ibiciro birushanwe no kohereza byihuse
Dukora kandi laboratoire zigezweho kandi tugakomeza kugenzura ubuziranenge kugirango buri cyiciro cyujuje ibisabwa byihariye byo gutunganya.
Igihe cyoherejwe: Nyakanga-23-2025
 
                  
           