United Chemical, TuXingSun Mining, ndi Mgodi wa Golide wa Henan Lingbao Akhazikitsa Pamodzi Mgodi Wopanda Cyanide

Gulu la Jinchan losunga bwino golide wochotsa golide lagwiritsidwa ntchito m'mafakitale ku Wenyu Gold Mine ku Lingbao, m'chigawo cha Henan, makamaka pochotsa zinthu zamtengo wapatali monga golide. Ntchitoyi ili ndi golide wokwana magalamu 9 pa toni ndi Mpweya wa carbon ndi 10.94 %. Ubwino waukulu wa polojekitiyi ndi kutsata kwake zachilengedwe, kuphatikiza kugwiritsa ntchito njira ya Jinchan eco-friendly gold leaching agent m'malo mwa Sodium Cyanide. Njirayi sikuti imangotsimikizira kuchita bwino kwambiri Kuchotsa golide komanso amachepetsa kukhudzidwa kwa chilengedwe ndi ntchito yokonza miyala.

Pamene fineness akupera ndi -0.074 mm, ndi zili zoposa 90%, zamkati ndende 40%, laimu mlingo 3 kg/t, ndi zamchere pretreatment nthawi 2 hours, Jinchan eco-wochezeka golide leaching agent mlingo wa 600 g/t, ndi nthawi leaching maola 24 golide. Leaching rate akhoza kufika pa 95.60%. Poyerekeza ndi leaching ya cyanide, kuchuluka kwa leaching kumawonjezeka ndi 1.4%, kugwiritsa ntchito reagent kumatsika ndi 200 g/ton, ndipo nthawi yotulutsa imafupikitsidwa ndi maola opitilira 12. Komanso, leaching Kusanthula kwa poizoni wa Jinchan eco-wochezeka golide leaching wothandizira wasonyeza kuti leaching kawopsedwe makhalidwe cyanide, mkuwa, kutsogolera, nthaka, ndi arsenic mu michira zonse zili mkati mwa malire a dziko ndipo akhoza kutulutsidwa mwachindunji popanda kufunika detoxification.

Mfundo yofunika kwambiri pakuyesa bwino kwa ntchito ya cyanidation ya laimu yonse ndi kugwiritsa ntchito njira ya Jinchan eco-friendly gold leaching agent. Wothandizira leaching uyu adapangidwa mwapadera kuti atsogolere kutulutsa ndi kuyamwa moyenera. The Jinchan leaching wothandizira amagwiritsa ntchito magawo anayi leaching ndi magawo asanu mayamwidwe ndondomeko, kuonetsetsa kuti ngakhale kukhalapo kwa inorganic carbon, golide leaching zotsatira sakhudzidwa. Uku ndikupambana kwakukulu kwa polojekitiyi, chifukwa zikuwonetsa kuti njira zina zokomera zachilengedwe zitha kukhala zogwira mtima ngati njira zachikhalidwe. Poyerekeza ndi leaching ya cyanide, kuchuluka kwa leaching kumatha kukhala bwino ndi 1.4%, kugwiritsa ntchito ma reagents kumachepetsedwa ndi magalamu 200 pa tani, ndipo nthawi yotsitsa imafupikitsidwa ndi maola opitilira 12, zomwe zimapangitsa kuti pakhale zotsatira zabwino komanso phindu lalikulu lazachuma.

Kusintha kwa sodium cyanide m'malo mwa Jinchan eco-friendly gold leaching agent kukuwonetsa kudzipereka kwa mgodi Kuteteza zachilengedwe. Sodium cyanide kwa nthawi yayitali yakhala muyeso wamakampani pakutulutsa golide, koma kawopsedwe kake kamayambitsa chiwopsezo ku chilengedwe komanso thanzi la anthu. Mosiyana ndi zimenezi, wothandizira Jinchan amapereka njira yotetezeka komanso yokhazikika, kuonetsetsa kuti njira yochotsera golide sichibwera chifukwa cha kuwonongeka kwa chilengedwe. Kusintha kumeneku kuzinthu zogwiritsa ntchito zachilengedwe kupindulira zachilengedwe zam'deralo ndipo ndi chitsanzo chabwino kumakampani ambiri amigodi.

Ntchito ya cyanidation ya laimu yonse ku Mgodi wa Golide wa Wenyu ndi yofunika kwambiri kwa kampani yathu pokhazikitsa mgodi wopanda cyanide. Ntchitoyi ikugogomezera njira zotetezera zachilengedwe, kugwiritsa ntchito njira zamakono monga Jinchan eco-friendly gold leaching agent, zomwe zimapangitsa kuti pakhale njira zochiritsira komanso zodalirika zopangira golide. Mgodi wa Golide wa Wenyu ukuwonetsa kuti zinthu zamtengo wapatali monga golide zimatha kuchotsedwa bwino popanda kuwononga chilengedwe, ndikukhazikitsa mulingo watsopano wamakampani. Ntchitoyi ikutsimikizira zimenezo migodi yodalirika machitidwe ndi kasamalidwe ka chilengedwe zimatha kuyenda limodzi, kukonza njira ya tsogolo lokhazikika la migodi.