1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Are you scaling your alluvial or hard rock gold operation and facing the critical bottlenecks of midtohighcapacity processing? Gérer un 500 TPH feed rate exposes significant pain points that directly impact your bottom line. Inefficient gold recovery at this scale leads to substantial revenue loss with every ton processed. High water consumption creates both environmental compliance challenges and escalating operational costs. Frequent component wear in abrasive environments results in unplanned downtime and high maintenance expenses, while inconsistent feed material can cause process upsets and reduce overall plant availability. Are you struggling to balance throughput targets with recovery efficiency? Is your current washing and screening setup failing to deliver the consistent, reliable performance required for profitable 500 TPH operation? The solution requires a purposeengineered system designed for highvolume, highavailability processing.

2. APERÇU DU PRODUIT

C'est un complet, OEMengineered 500 Usine de lavage d'extraction d'or TPH, a modular processing system designed for the primary washing, lavage, dépistage, and gravity concentration of goldbearing alluvial or eluvial deposits. The plant is engineered to handle high clay content and weathered ore, liberating gold for efficient recovery.

Flux de travail opérationnel:
1. Alimentation principale & Lavage: Runofmine (ROM) material is fed into a robust scrubber or trommel, where intense agitation breaks down clay matrices and dissolves contaminants.
2. Dimensionnement & Classification: The disaggregated material reports to vibrating screens, separating +2mm to +10mm (configurable) surdimensionné (déchets) de valeur sous-dimensionnée.
3. Concentration de boue & Récupération d'or: The undersize slurry is routed to a series of concentrators, tels que des concentrateurs centrifuges ou des écluses, where highgrade gravity concentrate is produced.
4. Gestion des résidus & Gestion de l'eau: Les résidus sont transportés vers une zone désignée, while process water is typically sent to a settling pond or clarification system for recycling.

Champ d'application: Idéal pour les projets aurifères alluviaux à grande échelle, dépôts fluviaux, and weathered saprolite zones with moderate clay content.
Limites: Not suitable for primary hard rock processing requiring crushing circuits or for ultrafine (sub100 micron) gold recovery without additional downstream circuit integration (par ex., flotation or cyanidation).

3. CARACTÉRISTIQUES PRINCIPALES

Conception de patins modulaires | Base technique: Préassemblé, steelframed modules with integrated piping and wiring | Avantage opérationnel: Réduit le temps d'installation sur site jusqu'à 60%, minimizes civil works, and allows for future plant relocation or reconfiguration | Impact sur le retour sur investissement: Faster commissioning accelerates timetorevenue; lower installation costs improve project capital efficiency.

HighDuty Scrubber Module | Base technique: Long drum design with internal lifters and highpressure spray bars for extended material residence time | Avantage opérationnel: Ensures complete disintegration of claybound conglomerates, maximizing liberation of gold particles | Impact sur le retour sur investissement: Directly increases overall recovery rate by ensuring feed material is optimally prepared for concentration.

Système de dépistage à plusieurs niveaux | Base technique: Multi-étages, highfrequency vibrating screens with polyurethane or rubber modular panels | Avantage opérationnel: Provides precise size classification; quickchange panel system reduces screen deck maintenance downtime by over 50% | Impact sur le retour sur investissement: Maintains consistent target throughput; lowers longterm consumable costs and labor hours.

Optimized Gravity Circuit | Base technique: Laminar flow distribution system feeding multiple highG force centrifugal concentrators in a staged recovery configuration | Avantage opérationnel: Delivers industryleading fine gold recovery rates down to 30 microns; stable operation despite feed grade fluctuations | Impact sur le retour sur investissement: Maximizes revenue capture from every ton; field data shows typical improvement of 38% in overall recovery compared to conventional sluicebased plants.

Intelligent Water Management Loop | Base technique: Integrated pump sumps and piping designed for closedcircuit water recycling with minimal loss | Avantage opérationnel: Reduces fresh water makeup requirements by over 70%, easing environmental permitting and operating in waterscarce regions | Impact sur le retour sur investissement: Cuts water sourcing and pumping costs significantly; reduces tailings storage facility management complexity.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie (500 Usine TPH) | Our OEM 500 Solution pour usine de lavage TPH | Avantage (% Amélioration) |
| : | : | : | : |
| Taux global de récupération de l’or (Alluvial) | 85% 90% gamme en fonction de la teneur en argile | Cohérent >92% across variable feeds due to superior scrubbing & concentration design| +3% à +8% amélioration |
| Disponibilité des installations (Exécution planifiée) | ~85%, affected by wear part changes & blocages| >92%, via quickwear part access & clogresistant chutes| +7% more operational time |
| Consommation d'eau par tonne traitée| ~34 cubic meters/ton in openloop systems| <1 cubic meter/ton with optimized closedloop design| Jusqu'à 70% réduction |
| Installation & Temps de mise en service| 812 weeks postcomponent delivery| 46 weeks using preassembled skid modules| Déploiement ~50 % plus rapide |

5. SPÉCIFICATIONS TECHNIQUES

Capacité nominale de traitement: 500 tonnes métriques par heure (TPH), sur la base d'une densité de matériau d'environ 1,6 t/m³.
Exigences d'alimentation: Puissance totale installée environ 800 950 kW. Primary supply recommended at 400V/50Hz or 480V/60Hz (configurable).
Spécifications matérielles:
Acier de construction: ASTMA36 / S355JR.
Porter des doublures & Écrans: Acier résistant à l'abrasion (AR400/500) and replaceable polyurethane components.
Pompes à lisier: Highchrome alloy castings for extended service life.
Dimensions physiques (Modulaire): Surface au sol typique d'environ 40 m de longueur x 20 m de largeur x 12 m de hauteur (varie selon la disposition). Modules designed for standard seacontainer shipping widths.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +50°C. Les systèmes de suppression de poussière sont standard; noise levels comply with ISO standards (<85 dB at operator stations).

6. SCÉNARIOS D'APPLICATION

Projet d'or alluvial en Afrique de l'Ouest

Défi: A largescale concession with highly variable clay content was causing frequent plugging in existing rotary scrubbers, reducing effective throughput below 350 TPH and trapping fine gold in clay balls.
Solution: Implementation of our OEMdesigned plant featuring the extendedlength scrubber module paired with the tiered screening system.
Résultats: Achieved consistent nameplate capacity of 500 TPH regardless of clay variability. Overall plant availability increased from 78% à plus . Combined improvements led to a calculated increase in annual gold production exceeding .

Gisement éluvial d’Asie du Sud-Est

Défi: Remote location with severe water scarcity made traditional washing plants economically unviable due to high water transportation costs.
Solution Deployment of our complete washing plant configured with the full intelligent water management loop system.
Results Freshwater consumption reduced from an estimated . This allowed the project to proceed within its environmental license limits while cutting monthly waterrelated logistics costs by approximately .

7. CONSIDÉRATIONS COMMERCIALES

Our OEM solutions are offered under clear commercial structures designed for capital project planning:

Niveaux de tarification: We offer three primary configurations:
Base Plant: Core scrubbingscreeningconcentration modules as described.
Enhanced Recovery Plant: Base plant plus secondary scavenger concentrator circuit for maximum fine gold capture.
FullClosed Loop Plant: Enhanced plant integrated with thickener/clarifier unit for nearzero water discharge operations.

Fonctionnalités facultatives: Ensembles de production d'énergie embarqués, automated dosing systems for clay dispersants, advanced process control (Automate/SCADA) monitoring packages remote data access capability

Forfaits de services: Choose from annual preventive maintenance plans parts consignment agreements onsite technical support contracts Extended warranty coverage is available

Options de financement: We work with international export credit agencies project finance specialists equipment leasing companies Flexible payment terms can be structured including milestonebased payments

8.FAQ

Q What feed size can this specific handle
A The standard primary scrubber accepts feed up . For larger boulders we recommend pairing the plant with a grizzly feeder or preliminary scalping screen which we can engineer as part of the package

Q How does this integrate into an existing operation
A The modular nature allows it function as standalone greenfield unit upgrade replacement an aging circuit Its electrical control interfaces are designed integration upstream feeding conveyors downstream tailings systems

Q What typical operational staff required run this
A For continuous operation welldesigned central control station typically requires one operator per shift plus one two assistants material handling maintenance Field data indicates crew sizes between people per shift

Q Les pièces de rechange sont-elles facilement disponibles à l'échelle internationale
A As an OEM we maintain standardized global parts inventory Critical wear items common consumables stocked key logistics hubs ensure lead times Critical components guaranteed be shipped within business days order confirmation

Q What expected timeline from order commissioning
A Following detailed engineering lead time manufacturing delivery typically months Commissioning supervised our engineers requires weeks depending site readiness This timeline based confirmed orders excludes shipping transit which varies destination

Q Can you provide test sample our ore
A Yes We offer benchscale pilotscale testing services our metallurgical laboratory confirm process parameters expected recovery rates before finalizing any plant design recommendations