260# Minyak Pelarut 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. Jadi, 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 | Spesifikasi Kualiti | Kaedah Ujian |
| Penampilan | Telus tanpa warna | Pemeriksaan visual |
| Ketumpatan (20°C) kg/L | 0.81 | GB/T1884 |
| Titik kilat (Buka) °C | 87 | GB/T261 |
| Kandungan aromatik % | 1.5 | GB/T11132 |
| kandungan olefin % | 1.9 | GB/T11132 |
| Kandungan sulfur % | 3 ppm | GB/T380 |
| Takat didih awal °C | 197 | GB/T6536 |
| Tamat takat didih °C | 248 | GB/T6536 |
260# Minyak Pelarut: Solvent Naphtha
DAN: 3082, Class 3, Flammable Liquid
CAS: 64742-47-8
EINECS: 265-198-5
HS: 2710123000
260# minyak pelarut directly governs the physical hydrodynamics of the extraction process:
1. Pengurangan Kelikatan: Metal extractants are too thick, can’t be pumped or mixed, must be diluted to 10%–30% concentration by 260# minyak pelarut.
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. Unsur -unsur nadir bumi (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, sila berasa bebas untuk bertanya kepada kami:
- P204 (D2EHPA atau HDEHP) Ini digunakan untuk langkah pertama untuk membuang kekotoran untuk bijih nikel laterit.
- P507 pengekstrak logam bukan ferus untuk kuprum, zink, kobalt-nikel, kadmium, emas Perak, logam kumpulan platinum, nadir bumi dan sebagainya.
- DY272 Pengekstrak pengasingan kobalt nikel, ia boleh mengeluarkan kobalt daripada larutan nikel kobalt, kemudian tinggalkan nikel tulen.
- DY984N reagen pengekstrakan pelarut kuprum.
- QL256-2 Pengekstrakan bersama nikel Kobalt Mangan.
- DY316 Pengekstrak litium.
- DY319 pengekstrak bersama nikel kobalt kecekapan tinggi untuk kitar semula bateri, boleh mengeluarkan nikel dan kobalt bersama-sama daripada elektrolit bateri Litium.
- DY366 Ekstrak skandium.
- DY377 pengekstrak pemisahan nikel dan berlian yang cekap.
