260# Óleo Solvente is a specialized, narrow-boiling-range hydrocarbon fluid tailored specifically for metallurgical solvent extraction circuits.
While in the solvent extraction process, the active chemical extractants are highly viscous liquids. Então, to function efficiently in an industrial mixer-settler, they must be dissolved a high-quality carrier fluid known as solvent oil.

The specification of 260# Solvent Oil as below:
| Item | Especificação de qualidade | Método de teste |
| Aparência | Transparente incolor | Inspeção visual |
| Densidade (20°C) kg/L | 0.81 | GB/T1884 |
| Ponto de inflamação (Abrir) °C | 87 | GB/T261 |
| Conteúdo aromático % | 1.5 | GB/T11132 |
| Conteúdo de olefinas % | 1.9 | GB/T11132 |
| Conteúdo de enxofre % | 3 ppm | GB/T380 |
| Ponto de ebulição inicial °C | 197 | GB/T6536 |
| Ponto de ebulição final °C | 248 | GB/T6536 |
260# Óleo Solvente: Solvent Naphtha
E: 3082, Class 3, Flammable Liquid
CAS: 64742-47-8
EINECS: 265-198-5
HS: 2710123000
260# óleo solvente directly governs the physical hydrodynamics of the extraction process:
1. Viscosity Reduction: Metal extractants are too thick, can’t be pumped or mixed, must be diluted to 10%–30% concentration by 260# óleo solvente.
2. Phase Separation Driving Force: Because 260# oil has a low density, it has a wide density gap with the metal-laden aqueous phase. This gap allows the two liquids to separate cleanly via gravity in the settler chamber.
3. Impurity Control: By providing a clean, non-polar matrix, this high-purity diluent reduces the stability of silica and colloidal iron at the liquid-liquid interface, preventing the formation of a third phase that would interfere with the operation of the extraction system.
Key Target Applications:
1. Copper SX Circuits: Blended with hydroxyoxime reagents for both high-grade agitation leach and low-grade heap leach solutions.
2. Nickel-Cobalt Separation: Used to dilute P204, P507, or phosphinic acids in battery recycling and laterite ore HPAL circuits.
3. Elementos de terras raras (Ree): Serves as the primary carrier fluid across hundreds of continuous mixer-settler stages utilizing saponified P507 systems.
By the way, our metal extractants as below, if you need, por favor, sinta-se livre para nos perguntar:
- P204 (D2EHPA ou HDEHP) Isso é usado na primeira etapa para remover impurezas do minério de níquel laterítico.
- P507 extrator de metais não ferrosos para cobre, zinco, cobalto-níquel, cádmio, ouro-prata, metais do grupo da platina, terras raras e assim por diante.
- DY272 Extratante de separação de níquel cobalto, pode retirar o cobalto da solução de níquel-cobalto, então deixe níquel puro.
- DY984N reagente de extração de solvente de cobre.
- QL256-2 Extrator de co-extração de níquel cobalto manganês.
- DY316 Extrator de lítio.
- DY319 extrator de coextração de níquel-cobalto de alta eficiência para reciclagem de baterias, pode retirar níquel e cobalto juntos do eletrólito da bateria de lítio.
- DY366 Extrator de escândio.
- DY377 eficiente extrator de separação de níquel e diamante.
