
Introduction
I ka ʻoihana hana mining, ʻo ka hoʻōla pono ʻana o nā metala waiwai mai nā tailings he mea nui loa ia no ka hoʻohana ʻana i nā kumuwaiwai a me ka pale ʻana i ke kaiapuni. Ke nānā nei kēia hihia i kahi lua keleawe ma Asia Waena, kahi o KeleponaUa hoʻopili ʻia ke kaʻina hana cyanidation -in-pulp (CIP) i nā huelo lana keleawe no ka hoʻōla ʻana i ke gula.
Nā Kaʻina Holoi
Ua hana mua ʻia nā huelo lele keleawe. Ma o ke kaʻina hana flotation, ua loaʻa kahi ʻano flotation concentrate me kahi mea gula o 48.50 g / t a me kahi ʻāpana keleawe o 8.45%. Ma hope o ka lele ʻana, loaʻa i nā huelo he keleawe maʻiʻo o 0.21%, a ma waena o lākou ka cyanideʻO ka maʻiʻo keleawe hiki ke hoʻoheheʻe ʻia he 0.12%.
Kaʻina Hana Cyanidation CIP
Hoʻokomo ʻia nā huelo lele i ka cyanidation carbon-in-pulp. Ma keia hana, ʻO Sodium cyanide ʻO ka hoʻohana ʻana he 3.1 kg / t. Ua hiki i ka 74.71% ka nui o ka leaching gula. ʻO ka nui o ka hoʻihoʻi ʻana o ke gula ma o ka hui ʻana o ka flotation a me ka leaching he 88.26%, a ʻo ka helu hoʻihoʻi keleawe he 62.16%.
Nā hopena a me nā pono
Ke noi o ka CIP cyanidation kaʻina hana i huelo keleawe i kēia hihia ua loaʻa nā hopena kupaianaha. ʻO ka mea mua, ua hoʻihoʻi maikaʻi ʻo ia i ke gula mai nā huelo, e hoʻonui ana i ka hana gula holoʻokoʻa o ka maina. ʻO ka lua, ua hoʻomaikaʻi ke kaʻina hana i ka nui o ka hoʻohana ʻana i nā kumuwaiwai keleawe, e hōʻemi ana i ka pau ʻole o nā metala waiwai. Eia kekahi, ke hoʻohālikelike ʻia me kekahi mau ʻano lapaʻau kuʻuna tailings, ʻo kēia kaʻina hana he haʻahaʻa haʻahaʻa ka hoʻohana ʻana i ka ikehu a me ka hana maʻalahi, ʻo ia ka mea e kūpono ai i ka mālama kumu kūʻai a me ka mālama ʻana i ke kaiapuni.
Panina
Hōʻike kēia haʻawina hihia i ke kaʻina hana carbon-in-pulp cyanidation he ala kūpono a kūpono no ka hoʻihoʻi ʻana i ke gula mai nā huelo keleawe. Ma ka hoʻonui ʻana i ke kahe o ke kaʻina hana a me nā ʻāpana, hiki ke hoʻomaikaʻi hou ʻia ka helu hoʻihoʻi o nā metala waiwai, e hāʻawi ana i kahi kuhikuhi no nā mines like i ka hoʻihoʻi waiwai a me ka hoʻomohala hoʻomau.s
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- 1Hoʻemi ʻia ka Sodium Cyanide (CAS: 143-33-9) no ka Mining - Kūʻai Kūʻai Kūʻai kiʻekiʻe a me ka hoʻokūkū.
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- 3Nā Hoʻoponopono Hou a Kina no ka Sodium Cyanide Exports a me ke alakaʻi ʻana no nā mea kūʻai aku o ka honua
- 4ʻO Sodium Cyanide (CAS: 143-33-9) Palapala hoʻohana hope (Paina a me Pelekane)
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- 2Maʻemaʻe Kiʻekiʻe · Hana Paʻa · Hoʻōla kiʻekiʻe - sodium cyanide no ka leaching gula hou
- 3Nā meaʻai meaʻai meaʻai Sarcosine 99% min
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- 6ʻO AuCyan™ Sodium Cyanide Hana Kiʻekiʻe | 98.3% Maʻemaʻe no ka ʻeli gula honua
- 7Digital Electronic Detonator(Ka manawa lohi 0~ 16000ms)












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