Hanyar Leaching Pool Pool: Matsakaicin Matsakaici da Tsarin Tsari

Hanyar zubar da ruwan zinare ta shahara saboda sauƙin aiki, ƙarancin saka hannun jari a kayan aiki, da kuma inganci mai kyau, wanda ke ba da damar fara samar da kayayyaki cikin sauri. Duk da haka, wannan hanyar tana buƙatar sarari mai yawa domin ana buƙatar wuraren waha da yawa don kammala aikin zubar da ruwan. Bugu da ƙari, bai dace da kowane nau'in ma'adinan zinariya ba. Wannan labarin zai gabatar da tsarin da ya dace, tsarin aiwatar da zubar da ruwan zinare, tare da shari'ar aikace-aikacen da ya dace.

Iyakar Taimakon Hanyar Leaching Pool Pool

Kayayyakin gwal da suka dace da hanyar leaching pool yakamata su cika sharudda uku lokaci guda. Na farko, gwal ɗin ya kamata ya sami girman watsawa mai kyau. Na biyu, ma'adinan ya kamata ya kasance mai ƙananan - daraja ko ultra - ƙananan - daraja. Na uku, ita kanta ma'adinan ya kamata ya kasance yana da ƙarancin lalacewa. Misali, ɗakin baƙin ƙarfe - nau'in Ors da ke ɗauke da kyau - Gwargwadon Gwargwadon Gwargwadon da Golded Zinare da zinariya tsintsiya sun dace da hanyar leach leach.

Adadin dawo da fa'ida na hanyar leaching pool zai iya kaiwa 70 - 90%. Idan aka kwatanta da hanyoyin hakar gwal na CIL da CIP, hanyar leaching na tafkin yana da ƙananan farashi, yana mai da shi ingantaccen bayani don inganta ƙarfin tattalin arziƙin na ma'adinan gwal. Bugu da ƙari, aikinsa mai sauƙi yana haifar da rage farashin aiki. Duk da haka, hanyar leaching pool yana haifar da tsadar kayan gini na gaba kuma yana buƙatar dogon lokacin leaching. Wannan shi ne saboda ya zama dole a gina wuraren tafkunan ruwa da wuraren waha mara kyau, tabbatar da cewa sun zube - hujja kuma da gaske sun bushe. Bayan haka, ana sanya ma'adinan a cikin tafkin ruwa, kuma a shirya maganin leaching a cikin tafkin bakararre kafin a jefa shi cikin tafkin don yin lele. Bayan wani lokaci, ana fitar da maganin ciki don ƙaura.

Tsarin Hanya na Hanyar Leaching Pool Pool

Leaching pool na zinari yawanci yana faruwa a cikin tankunan leaching. Ana iya yin waɗannan tankuna da itace, da kwandon ƙarfe, ko siminti. Ƙasar tanki ko dai lebur ne ko ɗan karkata, kuma suna iya zama madauwari, rectangular, ko murabba'i. A cikin tanki, an shigar da kasan karya da aka yi da perforated acid - faranti masu juriya. Ana ɗora zanen tacewa a kan ƙasan ƙarya, kuma grid ɗin da aka yi da katako ko lalata - ana sanya ɗigon ƙarfe mai juriya a saman rigar tacewa. A lokacin leaching, an ɗora ma'adinin a cikin tanki, kuma ana ƙara mai leaching daga sama. Maganin leaching yana gudana daga ƙasan ƙasan ƙarya. Ƙaryar ƙasa tana hidima don tacewa da tallafawa tama.

Tsarin aikin fitar da ruwa a cikin tafkin kamar haka: Ana ɗora ma'adinin zinariya mai ɗauke da ruwa zuwa wani takamaiman girman barbashi a cikin tankin fitar da ruwa. Ana ƙara maganin alkaline cyanide don jiƙawa, wanda a lokacin ake narkar da zinare a cikin ruwan. Bayan jiƙawa na wani lokaci, da zarar yawan ruwan da kuma matakinsa ya cika buƙatun kamar yadda aka gano, ana fitar da maganin ɗaukar zinare (maganin ciki) daga ƙasan tankin. Ana samun zinare ta hanyar cirewa da flakes na zinc (foda) ( ana iya amfani da shaƙar carbon da aka kunna ). Ana yin maganin cire gurɓataccen ruwa kafin a jefar da shi. Don cire cyanide daga ragowar fitar da ruwa, ana iya ƙara abubuwa kamar sodium bisulfite da jan ƙarfe sulfate.

Ya kamata a lura cewa lokacin da ake buƙata don tankin tanki na percolation ya dogara ba kawai a kan adadin narkar da sauran ƙarfi a kan ma'adanai ba amma har ma a kan ƙimar shigar da sauran ƙarfi ta hanyar kayan abu. Adadin shigar ya dogara ne akan abubuwa kamar tsayin kayan da aka ɗora, ƙarancin kayan abu, ƙimar abun ciki na silt, dankowar wakili na leaching, da abubuwan da ke tattare da kayan da kansu.