Mining — Process Challenge

Solvent-Extraction-(SX)-Reagenzien für die Hydrometallurgie

Kupfer-, Uran- und Seltene-Erden-SX-EW-Anlagen beziehen Extraktionsmittel, Modifikatoren, Synergisten und Verdünnungsmittel in Bulk, um ein Zielmetall selektiv aus der Laugungsflüssigkeit zu extrahieren und für die Elektrogewinnung anzureichern. Wir führen bereits den Modifikator, den Synergisten und das Verdünnungsmittel; mit dem Hydroxyoxim-Kupferextraktionsmittel ergänzen wir das komplette Cu-SX-Reagenzienpaket auf einer Seite.
Updated Jun 2026
Lösungsansatz

RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.

Typical Treatment Workflow
1
System Assessment
Characterize operating conditions — fluid composition, temperature, pressure, flow, and H2S/CO2/water cut — and benchmark current treatment performance.
2
Chemistry Selection
Match scale and corrosion inhibitors, biocides, or demulsifiers to the operating envelope, factoring compatibility, regulatory constraints, and downstream impacts.
3
Field Trial & Dosing
Determine treat rates through bottle and field trials, and configure continuous or batch delivery and packaging (drums, totes, ISO tanks) to logistics.
4
Monitoring & Adjustment
Track corrosion coupon/ER rates, residual inhibitor, and separator and water-quality performance, adjusting chemistry and dose as wells change.
Recommended Chemistries (6)
Di(2-ethylhexyl) phosphoric acid (D2EHPA)
CAS 298-07-7
Säuren & Salze
pH-Einstellung
1902 (DI-(2-ETHYLHEXYL)PHOSPHORIC ACID) · Class
Acidic organophosphorus cation-exchange extractant that pulls Zn/Co/Ni/rare earths from solution via pH-dependent metal-for-proton exchange
Schmelzpunkt:< -60 °C   Siedepunkt:155 °C at 0.015 mm Hg   Dichte:0.977 at 20 °C
Schnellansicht
Alle Details
Tributyl phosphate (TBP)
CAS 126-73-8
Phosphorsäureester & Derivate
Lösevermögen
Neutral solvating extractant/modifier (uranium and rare-earth nitrate systems) that also suppresses third-phase formation in the organic
Schmelzpunkt:< -80 °C   Siedepunkt:289 °C at 760 mmHg   Dichte:0.982 at 20 °C
Schnellansicht
Alle Details
Methyltrioctylammonium chloride (Aliquat 336)
CAS 5137-55-3
Tenside
Konditionierung
Quaternary-amine anion-exchange extractant that recovers anionic metal complexes such as uranium, vanadium and some rare earths
Schnellansicht
Alle Details
Tri-n-octylphosphine oxide (TOPO)
CAS 78-50-2
Spezialadditive
Lösevermögen
Neutral phosphine-oxide synergist that sharply boosts metal extraction and loading when paired with an acidic extractant
Schnellansicht
Alle Details
Odorless Mineral Spirits (diluent)
CAS 64742-48-9
Lösemittel
Lösevermögen
Aliphatic hydrocarbon diluent that carries the organic-phase reagent at the right viscosity with low odor and a high flash point for plant safety
Schnellansicht
Alle Details
Hydroxyoxime copper extractant (aldoxime/ketoxime, LIX-type)
Chelating oxime that selectively binds Cu2+ from acidic leach liquor and releases it on strip; the dominant copper SX reagent. (source on demand; commercial product is a formulated oxime mixture)
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