Mining — Process Challenge

Prozesswasser-Recyclingaufbereitung für den Bergbau

Prozesswasser aufbereiten und wiederverwenden mit gezielter Koagulation, Flockung und pH-Einstellung
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 (7)
Ferric Chloride
CAS 7705-08-0
Säuren & Salze
Koagulationsmittel
1773 (FERRIC CHLORIDE) · Class
Coagulant forming hydroxide flocs that sweep suspended fines and metals from recycle water
Schmelzpunkt:306 °C   Siedepunkt:315 °C at 760 mmHg (Decomposes)   Dichte:2.8 at 20 °C (anhydrous solid)
Schnellansicht
Alle Details
Polyacrylamide Flocculant
CAS 9003-05-8
Polymere & Harze
Primary flocculant backbone
Aggregates destabilized particles into settleable flocs for clarification before reuse
Schnellansicht
Alle Details
Caustic Soda (Sodium Hydroxide) Beads
CAS 1310-73-2
Säuren & Salze
pH-Einstellung
1824 (SODIUM HYDROXIDE SOLUTION) · Class
Raises pH to precipitate dissolved metals as hydroxides and set the coagulation window
Schmelzpunkt:318 °C   Siedepunkt:> 130 °C at 760 mmHg   Dichte:1.5 at 20 °C
Schnellansicht
Alle Details
Hydroxyethylidene Diphosphonic Acid
CAS 2809-21-4
Phosphorsäureester & Derivate
Common phosphonate antiscalant
Threshold scale inhibitor that keeps carbonate/sulfate scale from forming in recycled hard process water
Schmelzpunkt:198-199   Siedepunkt:578.8   Solubility: 1.15e+01 g/L
Schnellansicht
Alle Details
2-Hydroxyphosphonocarboxylic Acid (HPAA)
CAS 23783-26-8
Phosphorsäureester & Derivate
Chelatisierung / Sequestrierung
Its defining, well-documented property is chlorine/oxidant tolerance, unlike ordinary phosphonates. That is exactly why it belongs on a recycled-process-water page where the water carries residual biocide/oxidant while still needing carbonate scale and carbon-steel corrosion control. Genuine, use-case-specific fit.
Physical Description: Brown liquid. Slight acrid odor
Schnellansicht
Alle Details
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
CAS 40623-75-4
AA/AMPS copolymers are specifically valued for high calcium tolerance and stability at high hardness and temperature, dispersing CaCO3/sulfate and iron-oxide fines and keeping them suspended. These are precisely the reused/produced-water conditions, and it complements a threshold phosphonate. Genuine fit.
Schnellansicht
Alle Details
Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) (BHMTPMPA)
CAS 34690-00-1
Premier low-dose inhibitor for barium/calcium sulfate scale. Sulfate scale (BaSO4/SrSO4) is the classic oilfield produced/recycle-water scaling problem that carbonate-focused inhibitors handle poorly, so this covers a distinct, on-topic failure mode rather than duplicating the carbonate chemistries. Genuine, distinctive fit.
Schnellansicht
Alle Details

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