Mchakato wa Dhahabu CIL (kaboni katika kuoshwa) ni njia maarufu sana ya kusindika ore ya dhahabu aina ya oksidi yenye kiwango cha juu
To boost TiO₂ recovery by 15% in saline water during the flotation of ilmenite, various advanced collectors have been researched and developed in recent years. While specific performance depends on the mineralogical composition of the ore and water chemistry, collectors such as fatty acids and their derivatives (e.g., oleic acid and modified fatty acids), amine-based collectors, nasulfonate or sulfate-based collectors have shown promise in saline water applications.
Modified Fatty Acids and Vegetable Oil-Derived Collectors: These are commonly used for ilmenite due to their strong affinity for titanium minerals. Modifications aim to enhance selectivity and flotation performance in high-salinity environments.
Acidi Hydroxamic: These are highly effective collectors for ilmenite, especially in challenging conditions such as saline water. Their performance can result in significant improvements in TiO₂ recovery and grade.
Cationic Collectors (Amines): Certain cationic collectors can function effectively in saline water due to their reduced sensitivity to the presence of electrolytes.
Sulfonated Collectors: Some sulfonate/sulfate-based surfactants have demonstrated promising TiO₂ recovery rates in saline water conditions, thanks to their ability to adsorb selectively on the mineral surface.
Composite or Synergistic Collectors: The combination of hydroxamic acids with fatty acids or other reagents has been found to synergistically enhance TiO₂ recovery by improving selectivity and flotation performance, particularly under saline conditions.
The presence of salts in saline water can alter the surface chemistry of minerals and reaction mechanisms of collectors, making conventional reagents less effective. Advanced collectors tailored to saline environments are designed to maintain superior adsorption and stability under high ionic strength conditions.
To validate the effectiveness of specific collectors that claim to achieve a 15% boost in TiO₂ recovery, detailed lab-scale and pilot-scale testing are necessary, preferably in conditions mimicking the specific ore and water composition of your operation.
A: Tabia za madini hutofautiana kwa kiasi kikubwa hata ndani ya mwili mmoja wa madini. Mtihani wa kitaaluma (kama vile uchambuzi wa kemikali, XRD, na SEM) unahakikisha kwamba mchoro wa mtiririko umeboreshwa kwa kiwango chako maalum cha madini na ukubwa wa ukusanyaji. Hii inazuia kutokubaliana kwa gharama kubwa kwa vifaa na kuhakikisha viwango vya juu zaidi vya urejeleaji kwa mradi wako.
A: Tunaifadhi hisa ya kudumu ya sehemu za msingi za kuvaa (kama vile vifuniko vya crusher, nyenzo za skrini, na vyombo vya kusaga). Kwa wateja wa kimataifa, tunatoa orodha ya "sehemu za akiba za mwaka 2" iliyo pendekezwa na ununuzi wa awali. Msaada wa kiufundi unapatikana masaa 24/7 kupitia video ya mbali, na ziara za eneo zinaweza kuandaliwa kwa mahitaji magumu ya matengenezo.
A: Ndio. Tunatuma kikundi cha wahandisi wakuu wa mitambo na umeme kwenye tovuti kusimamia usakinishaji, uanzishaji, na kujaribu mzigo wa vifaa. Pia tunatoa mafunzo ya kina kwenye tovuti kwa waendeshaji wako wa ndani ili kuhakikisha uendeshaji mzuri wa muda mrefu.
A: Bila shaka. Tunajikita katika kutoa huduma za EPCM (Uhandisi, Ununuzi, Usimamizi wa Ujenzi). Hii inajumuisha kila kitu kuanzia upimaji wa madini wa awali na kubuni mgodi hadi utengenezaji wa vifaa, vifaa vya usafirishaji, na uunganisho wa kiwanda kwa kiwango kamili, kuhakikisha mpito usio na mshikamano kutoka kwenye eneo la kijani hadi uzalishaji.
Mchakato wa Dhahabu CIL (kaboni katika kuoshwa) ni njia maarufu sana ya kusindika ore ya dhahabu aina ya oksidi yenye kiwango cha juu
Anodi ya msingi wa silicon ni aina moja ya nyenzo ya anodi ya muundo kwa kuunganisha silicon
Kuna aina mbili za madini ya grafiti ya asili zinazojumuisha grafiti yenye crystalline na grafiti isiyo na muundo
Madini Ghafi: Oxi ya Dhahabu yenye Sulfidi (30% Sulfidi) Kiwango cha Dhahabu: 3.2 g/t Bidhaa ya Mwisho: 98.99% Dhahabu ya Kunga
Malighafi: Madini ya Sulfidi ya msingi (Chalcopyrite-Bornite) Asilimia ya Shaba: 0.72% Asilimia ya Mkusanyiko: 28.3%
Ona Mbovu: Aina ya Sulfidi Orodha ya Dhahabu Kiwango cha Dhahabu: 3.5 g/t Kiwango cha Urejelezi wa Dhahabu: 92%
Oro Ghafi: Spodumene Lithium Ore Li2O Kiwango: 1.5% Kiwango cha Mkusanyiko: 6.0%
Mchanga wa Madini: Coltan ya Mto (Tantalite-Columbite) pamoja na Madini ya Cassiterite. Kiwango cha Madini: Ta₂O₅: 0.025-0.04%; Nb₂O₅: 0.02-0.035%; SnO₂: 0.1-0.3%.
Mchanga wa Ore: Hematiti Ukubwa wa chembe za malighafi:
Madini Ghafi: Madini ya Dhahabu ya Aina ya Sulfidi Daraja la Dhahabu: 3 g/t
Malighafi: Taka za Uchimbaji wa Shaba za Sulfidi, Mkusanyiko wa Metali: Shaba: 0.8%, Dhahabu: 0.3 g/t, Fedha: 5 g/t, Chuma: 25%
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