Hoʻomaka ʻo SolGold i ka ʻohi kālā $20m no ka ʻimi ʻana iā Alpala
Ke hoʻomaka nei ʻo SolGold (LON, TSX:SOLG) ʻo Ecuador-focus miner i kahi ʻohi kālā e hoʻonui i ka liʻiliʻi o £16 miliona (ma kahi o $20m).
Wahi a ka hui e ʻimi ana ka ʻohi kālā e hoʻopau piha i nā kumukūʻai o kahi noiʻi kūpono mua (PFS) no ka papahana keleawe keleawe ʻo Alpala, ʻāpana o ka waiwai o SolGold's Cascabel.
Eia naʻe, hele mai ka neʻe ʻana i ka wā e hoʻāʻo ai ka poʻe miners kiʻekiʻe e hoʻohana i ka hoʻokele waiwai o ka honua i hoʻokumu ʻia e ka maʻi maʻi coronavirus, e hoʻonui ana i kā lākou portfolios ma o nā hui a me nā loaʻa.
"E uhi pū ana kēia kālā i nā kumukūʻai o nā papahana ʻimi koʻikoʻi o SolGold a me nā koina ancillary no ka hoʻokumu ʻana i ka pūʻolo kālā hoʻomohala kālā he $2.7 biliona no ka papahana Alpala," i ʻōlelo ai ka luna nui ʻo Nick Mather, ma ka ʻōlelo ʻōlelo t.
Ua waiho ʻo SolGold ma ka Pōʻalima ma kahi o 75 miliona mau ʻāpana, ma ka 21.5 peni i kēlā me kēia, a hiki i ka lā ʻapōpō, Iune 5 ma 7:00 am GMT.
E hahai ana ia i ka ʻaelike kālā kālā aliʻi me ka hui streaming ʻo Franco Nevada (TSX, NYSE: FNV), i hoʻopaʻa ʻia ma Mei . Ua hōʻoia ka ʻaelike iā SolGold $100 miliona a hāʻawi iā ia i kahi koho e hoʻonui i $ 150 miliona.
ʻO ia ka nui o ka mea e pono ai ka mea miner no ka PFS ma Alpala, kahi hapa o ka waiwai Cascabel, aia ma 180 km ma ka ʻākau o ke kapikala ʻo Quito.
ʻO ka hui, kahi pahuhopu nui loa ma muli o ka hiki o kāna papahana i kūkulu ʻole ʻia ma ka ʻāina ʻo ʻAmelika Hema, i ʻōlelo ʻia e manaʻo e hoʻopuka i ka hōʻike i ka hāʻule 2020.
Ua ʻōlelo pū ʻo SolGold e hoʻohana ʻo ia i ke kālā e hana i kahi noiʻi kūpono kūpono i ka waiwai, e hoʻokuʻu ʻia i ka hapaha lua o 2021.
Ua kamaʻilio ka mea miner Australia me nā mea hoʻopukapuka he nui mai Malaki, me ka manaʻo e hoʻopaʻa i $ 2.85 biliona e hoʻomohala iā Alpala . Wahi a ka hōʻano hou kumu waiwai , aia ka waiwai i 2.66 biliona tonnes o ke keleawe ma 0.53% copper-equivalent i nā ʻāpana i ana ʻia a hōʻike ʻia, a me 544 miliona tonnes ma 0.31% copper-equivalent i ka ʻāpana inferred.
Ke hoʻomohala ʻia, manaʻo ʻia ʻo Alpala e hana i ka awelika o 150,000 tonnes keleawe, 245,000 auneke gula a me 913,000 auneke kālā i hoʻopaʻa ʻia i kēlā me kēia makahiki i kona ola ʻana he 55 makahiki.
I loko o nā makahiki 25 mua o ka hana ʻana, ʻo ka awelika o ka hana makahiki he 207,000 tonnes keleawe, 438,000 auneke gula a me 1.4 miliona auneke kālā.
ʻOiai nā pilikia liʻiliʻi ma muli o nā pilikia e pili ana i ka maʻi maʻi coronavirus, manaʻo ʻo SolGold e hoʻomaka i ka hana ma 2025.
Ua ʻōlelo pinepine ʻo Mather e kūkulu ana kāna hui i kahi hui "he mea nui i ka hoʻomohala ʻana o ʻEkuador e like me ka BHP i Australia."
BHP, Hauʻoli ʻo Newcrest
ʻO nā mea kuleana nui loa o SolGold, ʻo BHP a me Newcrest, ua koi ākea i nā luna o ka ʻoihana ʻōpio e hoʻonui kālā ma o ke kaulike. Hoʻopaʻapaʻa lākou ʻo ka hoʻokokoke ʻana i ka pono maikaʻi o nā mea kuleana e kū nei.
ʻAʻole ʻoluʻolu ʻo BHP (ASX: BHP), ka ʻoihana mining No. 1 o ka honua, a me Newcrest Mining (ASX: NCM), ka mea hana gula nui loa o Australia, i ka hoʻoholo ʻana o SolGold i ka mahina i hala e ʻae i kahi hōʻaiʻē ʻewalu mahina , me ka uku pānaʻi. 12%.
ʻO Newcrest, ka lua o ka mea hoʻopukapuka kālā nui loa o ka copper junior me ka 15.23% ukupanee, ʻoiai ua noʻonoʻo ʻo ia e wehe i kāna ʻelele mai ka papa o SolGold.
ʻOiai ʻo ka hōʻiliʻili kālā haʻalulu i hoʻolaha ʻia i kēia lā e like me ka BHP a me Newcrest mau manaʻolana, ʻaʻole hoʻi e komo i waena o nā hopohopo e pili ana i ke ala o SolGold i ke kālā.
"ʻAʻole e komo ʻo Newcrest i ka hāpai ʻana. Ua hauʻoli mākou i ke ʻano a ka hoʻokele Solgold i lawe ai e pili ana i ke kālā kālā ʻana i ka ʻoihana, "wahi a kahi ʻōlelo a Newcrest i haʻi aku i ka Australia's Financial Review.
ʻO BHP a me Newcrest' hui pū ʻia he 30% ma SolGold e emi iho ma o ka dilution i ka hōʻiliʻili kālā, i ʻōlelo ʻia e ka mea miner e pili ana iā ʻEkuador i ka manawa e "hoʻonui i ka waihona kuleana o ka hui ma o ka hoʻokomo ʻana i nā mea hoʻopukapuka hou."
Kahi wela keleawe
I nā makahiki ʻelua i hala iho nei, ua hoʻokipa ʻo ʻEkuador i ka nui o ka hoihoi mai nā miners nui e nānā ana e hoʻonui i ko lākou ʻike i ke keleawe. Ke koi nui nei ka metala conductive no ka hoʻohana ʻana i ka ikehu hou a me nā kaʻa uila, akā nui nā waihona hou.
Ua komo ʻo Copper i kahi mākeke bipi i ka Pōʻalima , i hoʻonui ʻia e ka koi ikaika mai Kina post-lockdown a me nā kālā pā e pani ana i nā bet bearish.
Ke kūʻai nei ʻo ia ma luna o 20% mai kona haʻahaʻa haʻahaʻa o Malaki he $4,371 hoʻokahi tonne ma ke ahiahi Poaha, ma $5,530 hoʻokahi tonne. ʻO ia hoʻonui i kūpono i ka wehewehe maʻamau o kahi mākeke bipi.
ʻOi aku ka makemake o nā poʻe hanohano i nā papahana nui a lōʻihi, e like me ka mea a SolGold i hoʻohiki ai. Ua hoʻonui ʻo BHP i kāna kuleana ma ka hui i ka makahiki i hala i ka 15.31% mai ka 14.7%, e lilo ana i mea kuleana kiʻekiʻe o ka miner.
Manaʻo ʻo ʻEkuador e neʻe mai kahi piko pele a i kahi mea hoʻopuka mining . Ua hoʻopilikia nui ʻia kāna waiwai alakaʻi ʻaila i nā mahina i hala iho nei.
Ke haʻalulu nei ka lāhui mai ka hoʻolaha ʻana o covid-19 a me ka hāʻule ʻana o nā kumukūʻai aila honua.
Ma mua o ka hoʻomohala hou ʻana, manaʻo ka ʻāina ʻAmelika Hema e huki i $ 3.7 biliona i nā hoʻopukapuka mining ma waena o 2019 a me 2020, ʻoi aku ka nui mai ka $ 270 miliona i loaʻa iā ia ma 2018.
Ke Koho Mea Pili Paa Poepoe
ʻO nā mea i ʻoki ʻia, nā kūlana hana ʻokoʻa e pono ai nā liner material e kūpono. Eia kekahi, ʻo ke keʻena wili liʻiliʻi a me ka ʻāpana wili maikaʻi e pono ai i nā mea liner ʻokoʻa.
H&G Machinery i kēia mau mea e hoʻolei ai i kāu liner wili pōlele:
hao Manganese
He 11-14% ka nui o ka manganese o ka mea kila manganese kiʻekiʻe he 11-14%, a he 0.90-1.50% ka nui o ke kalapona, ʻoi aku ka nui ma luna o 1.0%. Ma nā haʻahaʻa haʻahaʻa haʻahaʻa, hiki i ka paʻakikī ke hiki i HB300-400. Ma nā haʻahaʻa hopena kiʻekiʻe, hiki i ka paʻakikī ke hiki i HB500-800. Ma muli o ke kaumaha o ka hopena, hiki i ka hohonu o ka papa paʻakikī ke hiki i 10-20mm. Hiki i ka papa paʻakikī me ka paʻakikī kiʻekiʻe ke pale aku i ka hopena a hoʻemi i ka lole abrasive. Loaʻa i ke kila manganese kiʻekiʻe ka hana anti-wear maikaʻi ma lalo o ke kūlana o ka ʻaʻahu abrasive hopena ikaika, no laila hoʻohana pinepine ʻia i nā ʻāpana pale ʻaʻahu o ka mining, nā mea hana, ka mana wela, a me nā mea hana ʻē aʻe. Ma lalo o nā kūlana haʻahaʻa haʻahaʻa, ʻaʻole hiki i ke kila manganese kiʻekiʻe ke hana i nā ʻano o ka mea no ka mea ʻaʻole maopopo ka hopena paʻakikī o ka hana.
Hoʻohui Kimia
| Inoa | Ka Hui Kemika（%） | |||||||
| C | ʻO Si | ʻO Mn | Cr | Mo | Cu | P | S | |
| Mn14 Mill Liner | 0.9-1.5 | 0.3-1.0 | 11-14 | 0-2.5 | 0-0.5 | ≤0.05 | ≤0.06 | ≤0.06 |
| Mn18 Mill Liner | 1.0-1.5 | 0.3-1.0 | 16-19 | 0-2.5 | 0-0.5 | ≤0.05 | ≤0.06 | ≤0.06 |
Mechanical waiwai a me metallographic hana
| Inoa | ʻO ka ʻili paʻakikī（HB） | Waiwai hopena Ak（J/cm2） | Microstructure |
| Mn14 Mill Liner | ≤240 | ≥100 | A+C |
| Mn18 Mill Liner | ≤260 | ≥150 | A+C |
| C -Carbide | Carbide A-austenite paʻa | Austenite | |||
Hōʻike huahana
| Nui | Hole Dia.（mm） | Ka lōʻihi o ka laina （mm） | ||
| ≤40 | ≥40 | ≤250 | ≥250 | |
| Hoʻomanawanui | +2 0 | +3 0 | +2 | +3 |
Ke kila kila Chrome
Hoʻokaʻawale ʻia ka hao hao chromium kiʻekiʻe (chromium content 8-26% carbon content 2.0-3.6%), medium chromium alloy cast iron (chromium content 4-6%, carbon content 2.0-3.2%), haʻahaʻa chromium ʻEkolu mau ʻano o ka hao i hoʻolei ʻia (chromium content 1-3%, carbon content 2.1-3.6%). ʻO kāna hiʻohiʻona kupaianaha ʻo ka microhardness o ka M7C3 eutectic carbide ʻo HV1300-1800, ka mea i puʻunaue ʻia ma ke ʻano o kahi pūnaewele haʻihaʻi a hoʻokaʻawale ʻia ma ka martensite (ke ʻano paʻakikī o ka matrix metal), e hōʻemi ana i ka hopena cleavage ma ka matrix. No laila, ʻo ka liner kiʻekiʻe-chromium alloy he ikaika kiʻekiʻe, ʻoi aku ka paʻakikī o ka wili pōleʻa, a me ke kūpaʻa ʻaʻahu kiʻekiʻe, a ʻo kāna hana ke hōʻike nei i ke kiʻekiʻe kiʻekiʻe o nā mea ʻaʻahu metala o kēia manawa.
Hoʻohui Kimia
| Inoa | Ka Hui Kemika（%） | |||||||
| C | ʻO Si | ʻO Mn | Cr | Mo | Cu | P | S | |
| Laina Alloy Chrome kiʻekiʻe | 2.0-3.6 | 0-1.0 | 0-2.0 | 8-26 | ≤3.0 | ≤1.2 | ≤0.06 | ≤0.06 |
| Laina Alloy Chrome Waena | 2.0-3.3 | 0-1.2 | 0-2.0 | 4-8 | ≤3.0 | ≤1.2 | ≤0.06 | ≤0.06 |
| Laina Alloy Chrome Haahaa | 2.1-3.6 | 0-1.5 | 0-2.0 | 1-3 | 0-1.0 | ≤1.2 | ≤0.06 | ≤0.06 |
Mechanical waiwai a me metallographic hana
| Inoa | Ili（HRC） Ak（J/cm2） | Microstructure | ||||
| Laina Alloy Chrome kiʻekiʻe | ≥58 | ≥3.5 | M+C+A | |||
| Laina Alloy Chrome Waena | ≥48 | ≥10 | M+C | |||
| Laina Alloy Chrome Haahaa | ≥45 | ≥15 | M+C+P | |||
| M- Martensite | C – Carbide | A-Austenite | P-Pearlite | |||
Hōʻike huahana
| Nui | Hole Dia.（mm） Liner Length（mm） | |||
| ≤40 | ≥40 | ≤250 | ≥250 | |
| Hoʻomanawanui | +2 0 | +3 0 | +2 | +3 |
Cr-Mo Alloy Steel
Hoʻohana ʻo H&G Machinery i ke kila kila Cr-Mo e hoʻolei i ka liner wili pōpō. ʻO kēia mea i hoʻokumu ʻia ma ka maʻamau o Australia, (AS2074 Standard L2B, a me AS2074 Standard L2C) hāʻawi ia i ka hopena maikaʻi a me ke kūpaʻa ʻana i nā noi wili semi-autogenous āpau.
Hoʻohui Kimia
| Code | Nā ʻElemu Kemika（%） | |||||||
| C | ʻO Si | ʻO Mn | Cr | Mo | Cu | P | S | |
| L2B | 0.6-0.9 | 0.4-0.7 | 0.6-1.0 | 1.8-2.1 | 0.2-0.4 | 0.3-0.5 | ≤0.04 | ≤0.06 |
| L2C | 0.3-0.45 | 0.4-0.7 | 1.3-1.6 | 2.5-3.2 | 0.6-0.8 | 0.3-0.5 | ≤0.04 | ≤0.06 |
Waiwai Kino a me Microstructure
| Code | Paʻakikī（HB） | Ak（J/cm2） | Microstructure |
| L2B | 325-375 | ≥50 | P |
| L2C | 350-400 | ≥75 | M |
| M-Martensite, C-Carbide, A-Austenite, P-Pearlite | |||
Ni-paʻa kila
He hao keʻokeʻo ʻo Ni-Hard, i hoʻohui ʻia me ka nickel a me ka chromium kūpono no ka hopena haʻahaʻa, sliding abrasion no nā noi ʻelua a maloʻo. ʻO Ni-Hard kahi mea ʻaʻahu kūʻokoʻa loa, i hoʻolei ʻia i nā ʻano a me nā ʻano kūpono no ka hoʻohana ʻana i nā kaiapuni abrasive a me nā noi.
Hoʻohui Kimia
| Inoa | C | ʻO Si | ʻO Mn | Ni | Cr | S | P | Mo | ʻoʻoleʻa |
| Ni-Hard AS2027 Gr Ni Cr 1-550 | 3.2-3.6 | 0.3-0.8 | 0.2-0.8 | 3.0-5.0 | 1.5-3.0 | ≤0.12 | ≤0.15 | ≤0.5 | 550-600HBN |
| Ni-Hard AS2027 Gr Ni Cr 2-550 | 2.8-3.2 | 0.3-0.8 | 0.2-0.8 | 3.0-5.0 | 1.5-3.0 | ≤0.12 | ≤0.15 | ≤0.5 | 500-550HBN |
| Ni-Hard AS2027 Gr Ni Cr 2-550 | 3.2-3.6 | 1.5-2.2 | 0.2-0.8 | 4.0-5.5 | 8.0-10.0 | ≤0.12 | ≤0.15 | ≤0.5 | 630-670HBN |
Hao Hao Keokeo
Hoʻohui Kimia
| Inoa | Ka Hui Kemika(%) | |||||||
| C | ʻO Si | ʻO Mn | Cr | Mo | Cu | P | S | |
| Laina Hao Hao Keokeo | 2.0-3.3 | 0-0.8 | ≤2.0 | 12-26 | ≤3.0 | ≤1.2 | ≤0.06 | ≤0.06 |
Waiwai Kino a me Microstructure
| Inoa | HRC | Ak(J/cm2) | Microstructure |
| Laina Hao Hao Keokeo | ≥58 | ≥3.5 | M+C+A |
| M-Martensite C- Carbide A-Austenite | |||
Inā he nīnau nīnau kūikawā kāu, e ʻoluʻolu e kelepona i kā mākou ʻenekinia e lawelawe iā ʻoe!
Nick Sun [email protected]
Ka manawa hoʻouna: Iune-28-2020