Kuenzaniswa kweSodium Cyanide Leaching uye Yekushamwaridzana NeGoridhe Inobvisa Kubvisa Mugodhi Wegoridhe muBurundi.

Kuenzaniswa kweSodium Cyanide Leaching uye Nezvakatipoteredza Goridhe Inocherwa muMigodhi Burundi Nātrija cianīds cyanide gold mine oxidized ore sodium leaching tailings grade rate Number 1picture

Sampuro yesimbi iyi isimbi yegoridhe yakasanganiswa neoxidized yakatorwa kubva mu concentrator yemugodhi wegoridhe muBurundi. Giredhi yegoridhe yesimbi isina kugadzirwa i0.81 g/t, kukora kwayo kuri -0.074 mm 90%, huwandu hwepulp huri 40%. Lime inoshandiswa semuchina wekugadzirisa pH. Kuwanda kweSodium cyanide inobviswa negoridhe rinobviswa nezvakatipoteredza zvese zviri 0.1%. Kubviswa kwesimbi kunoitwa patembiricha yemukamuri kwemaawa makumi maviri nemana. Mushure mekusefa nekusuka, giredhi yegoridhe yetsvina inoonekwa, uye mwero wekubvisa tsvina unoverengwa. Kuenzanisa kwemhedzisiro yekubvisa cyanide nekubvisa tsvina yegoridhe inobviswa nezvakatipoteredza kunoratidzwa mutafura inotevera.

Nguva yekuzorora (h)Leaching zvakasara Au (g/t)Leaching rate (%)Chiyero cheCaO (g/t)Pulp pHKushandiswa kweajenti (g/t)Gold leaching agent
NaCN00.81/300012500
40.362.96300011
240.2272.8430009
Environmental Gold Extracting Agent00.81/300012500
40.2766.67300011
240.275.3130009

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