
ʻO ka hoʻoheheʻe ʻana o ka cyanidation kahi hana i hoʻohana nui ʻia i ka ʻoihana eli gula. Eia nō naʻe, he mau pilikia nui ka hoʻoheheʻe ʻana o ka cyanidation . Loaʻa pinepine i kēia mau tailings nā cyanides haʻahaʻa , ke gula a me ke kālā i unuhi ʻole ʻia, a me nā minelala lawe e like me ka chalcopyrite a me ka pyrite. Hoʻopaʻa ʻia nā ʻili o nā ores sulfide i loko o kēia mau tailings e ka Sodium cyanide i ka wā o ke kaʻina hana cyanidation. ʻOiai he haʻahaʻa ke ʻano o ka ore a ʻaʻole kiʻekiʻe loa ka nui o ka cyanide , ʻo ka nui o nā tailings e hoʻolilo iā lākou i mea hopohopo nui.
I kēia manawa, ʻekolu mau ʻano lapaʻau maʻamau no ka cyanidation leaching tailings: ka hoʻōla ʻana i ka waikawa, ka hoʻōla ʻana o ka oxidant, a me ka mālama ʻana i ke keleawe - paʻakai.
Keʻano hoʻouluʻana i kaʻakika
ʻO ke kaʻina hana hoʻonā waika e hoʻohui i ka sulfuric acid a i ʻole ka waikawa oxalic e hoʻāla ai i nā huelo. ʻOiai hiki i kēia ʻano hana ke hoʻoikaika pono i nā huelo, aia kekahi mau drawbacks. ʻO ka mea mua, hiki iā ia ke hana i ke kinoea hydrogen cyanide ʻona. ʻOiai hiki ke hoʻohana hou ʻia ke kinoea hydrogen cyanide i hoʻihoʻi ʻia, ʻoi aku ka pilikia o ka hana. ʻO ka lua, hiki i ka ʻakika ke hoʻopau maʻalahi i nā lako a me nā pipeline, e koi ana i nā ana anti-corrosion kiʻekiʻe.
ʻO ke ʻano o ka hoʻoulu ʻana i ka Oxidant
Ma ke kaʻina hana hoʻōla, hoʻohui ʻia ka hydrogen peroxide a i ʻole hypochlorite e hoʻāla ai i nā huelo. Eia nō naʻe, paʻakikī ke kāohi pololei i ke ʻano o ka oxidant. Hiki i ka nui o ka nui ke hoʻoheheʻe i nā ores sulfide, e hōʻemi ana i ko lākou hiki ke hoʻihoʻi. Eia kekahi, ʻoi aku ka nui o nā oxidants i ke kino o ke kanaka, e hoʻoweliweli ana i ke olakino o nā limahana.
Copper - Keʻano Lapaʻau Paʻakai
ʻO ke ʻano hana lapaʻau keleawe - hoʻohana i nā paʻakai inorganic e like me ke keleawe sulfate a i ʻole nā paʻakai hao e hoʻāla ai i nā huelo. Eia nō naʻe, loaʻa i nā lula kaiapuni nā koi koʻikoʻi no ka hoʻokuʻu ʻana i nā ion keleawe i ka wai ʻino. Eia kekahi, ʻo nā ion keleawe nā mea hoʻoulu no ka sphalerite a me ka pyrite. No laila, ʻaʻole kūpono kēia ʻano no nā huelo cyanidation i loaʻa nā sphalerite a me ka pyrite, a ʻaʻole ia e pili i ke kaiapuni.
ʻO ka hopena, ʻo ka mālama ʻana i ka cyanidation leaching tailing e hāʻawi i kahi paʻakikī paʻakikī. ʻOiai ka haʻahaʻa haʻahaʻa o ka cyanide, ʻo nā kumukūʻai kiʻekiʻe o ka hoʻopukapuka kālā a me nā koi palekana a me nā koi kaiapuni e pono ai e ʻimi i nā ʻano hana lapaʻau hou, ʻoi aku ka maikaʻi, a hoʻomau. Hiki i kēia ke komo i ka hui pū ʻana o nā ʻenehana i loaʻa a i ʻole ka hoʻomohala ʻana i nā ala hou loa e hoʻoponopono ai i nā pilikia kaiapuni a me ka hoʻokele waiwai e pili ana i kēia mau huelo.
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- 1Hoʻemi ʻia ka Sodium Cyanide (CAS: 143-33-9) no ka Mining - Kūʻai Kūʻai Kūʻai kiʻekiʻe a me ka hoʻokūkū.
- 2ʻO Sodium Cyanide 98.3% CAS 143-33-9 NaCN mea hoʻonani gula Koʻikoʻi no nā ʻoihana kemika Mining
- 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)
- 5Palapala Hoʻokele International Cyanide(Sodium cyanide) - Nā Kūlana E ʻae ana i ka Mine Gula
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- 2Maʻemaʻe Kiʻekiʻe · Hana Paʻa · Hoʻōla kiʻekiʻe - sodium cyanide no ka leaching gula hou
- 3Nā meaʻai meaʻai meaʻai Sarcosine 99% min
- 4United ChemicalHōʻike ka Pūʻulu Noʻonoʻo o ka Mana Ma o nā ʻIke ʻIke ʻIke
- 5ʻO AuCyan™ Sodium Cyanide Hana Kiʻekiʻe | 98.3% Maʻemaʻe no ka ʻeli gula honua
- 6Digital Electronic Detonator(Ka manawa lohi 0~ 16000ms)
- 7Kiekie-ikaika, Kiekie-pololei Shock Tube Detonator











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