Discover high-efficiency Gold Ore Processing Plant systems engineered for optimal recovery and continuous heavy-duty operation. From gold ore crushing and fine grinding to flotation and CIL/CIP extraction, we provide end-to-end processing lines customized to your ore characteristics and daily capacity requirements. Benefit from low energy consumption, durable components, and direct factory pricing.
Maximize gold mineral recovery with our custom-engineered flotation plant solutions. From heavy-duty primary crushing and fine wet ball grinding to high-selectivity flotation cells and eco-friendly tailings dewatering, Zhongxin Heavy Industrial provides end-to-end mineral processing flowsheets designed for high recovery rates (>95%), reduced operating costs, and long-term operating efficiency.
Overview of Gold Ore Processing Routes
Depending on ore grade and mineralogical characteristics, Zhongxin Heavy Industrial provides custom-engineered gold recovery flowsheets:
1.Conventional Flotation & Cyanidation Process (High-Grade & Hard-Rock Gold Ore)
Raw Ore ➔ Primary Jaw Crusher ➔ Hydraulic Cone Crusher ➔ Fine Grinding (Ball Mill) ➔ Flotation / Cyanidation Circuit ➔ Smelting & Refining
2.Heap Leaching Process (Low-Grade & Oxidized Gold Ore)
Raw Ore ➔ Coarse Crushing ➔ Fine Crushing ➔ Heap Building ➔ Cyanide Spraying ➔ Activated Carbon Adsorption ➔ Electrowinning & Gold Extraction
High-Recovery Gold Ore Flotation & Processing Plant
Gold flotation extraction is a sophisticated multi-stage mineral beneficiation process. Zhongxin Heavy Industrial delivers complete turnkey solutions—from initial primary rock crushing to final bullion refining—designed to achieve gold recovery rates exceeding 95% - 98%.
Our custom mineral processing circuits utilize precision monomer liberation (>85% passing required mesh) and multi-stage froth flotation enrichment to maximize operational efficiency and investment return for global mining projects.
| System Component | Core Equipment Machinery | Key Technical Metrics & Operating Parameters |
| Pre-Processing Circuit | Heavy-Duty Jaw Crusher & Hydraulic Cone Crusher | Feed Size: 500mm rightarrow Discharge: 25 mm rightarrow Grinding: <0.074 mm 200 mesh) |
| Slurry Conditioning | 3-Stage Agitation & Slurry Stirring Tank | Slurry pH: 8.5 - 10.5; Pulp Concentration: 25% - 35% |
| Flotation Separation | Air-Injected Flotation Cells | Bubble Diameter: 0.8 - 1.2mm; Impeller Linear Speed: 6 - 8 m/s |
| Concentrate Enrichment | Wet Ball Mill & High-Efficiency Flotation Column | Gold Concentrate Grade: 40 - 80 g/t |
| Solid-Liquid Separation | Deep-Cone Thickener & Chamber Filter Press | Underflow Concentration: Up to 70%; Water Recycle Rate: >90% |
| Extraction & Refining | Pyrometallurgical / CIL-Electrowinning System | Final Gold Purity: 99.99%; Environmental Compliance: 100% |
1.Precision Ore Pre-Processing & Grinding
Zhongxin adopts a robust three-stage crushing and closed-circuit grinding process. The Zhongxin Primary Jaw Crusher completes heavy-duty coarse reduction, followed by the Zhongxin XHP Hydraulic Cone Crusher for fine crushing. The crushed ore is fed into energy-efficient Zhongxin Wet Ball Mills paired with spiral classifiers or hydrocyclones, achieving an optimal monomer dissociation degree (>85%).
2. Intelligent Slurry & pH Conditioning
Utilizing automated pH and ORP online monitoring systems, the pulp is conditioned within an optimal 25% - 35% solids concentration. Reagents and collectors (such as Xanthate) are precisely dosed in Zhongxin Stirring Tanks to enhance gold surface hydrophobicity (contact angle >65circ), preparing the slurry for maximum flotation selectivity.
3.High-Efficiency Flotation Separation
The core flotation circuit utilizes Zhongxin aerated flotation cells. By precisely controlling air dispersion and impeller peripheral speeds (6 - 8m/s, hydrophobic gold particles attach to microbubbles (0.8 - 1.2mm), creating a highly mineralized foam layer for effective separation of gold-bearing minerals from gangue.
4.Concentrate Enrichment & Dewatering
Our multi-stage roughing, scavenging, and cleaning flotation process upgrades the final gold concentrate grade to 40 - 80g/t. For tailings and concentrate handling, Zhongxin High-Efficiency Deep Cone Thickeners and automatic filter presses achieve up to 70% underflow density, significantly lowering water consumption and facilitating safe dry tailings stacking.
5.Final Metal Refining & Eco-Friendly Tailings Management
The Zhongxin pyrometallurgical and electrowinning system recovers gold bullion with purities reaching 99.99%. All plant designs incorporate three-stage cyanide detoxification devices and flue gas scrubbers to ensure strict local environmental compliance and zero industrial wastewater discharge.
Discover custom-engineered mineral processing lines and complete aggregate production plant solutions tailored to your capacity and ore characteristics. From turnkey gold ore processing plants (CIP/CIL & flotation) and copper extraction lines to high-capacity sand-making and aggregate crushing circuits, we provide end-to-end flowsheets—integrating crushing, wet grinding, classification, and slurry dewatering. Partner with us for optimized plant layout design, factory-direct equipment supply, and maximum ROI.
Optimize your mineral beneficiation circuit with our high-recovery mineral processing equipment. We manufacture heavy-duty grinding ball mills, spiral classifiers, hydrocyclones, froth flotation machines, and magnetic separators designed for processing gold, copper, iron, and manganese ores. Engineered for continuous duty and maximum mineral extraction efficiency, our machinery ensures reduced wear, lower power consumption, and improved concentrate grades across all hard-rock mining operations.
This section is designed to address the most pressing inquiries customers may have regarding the daily operation, maintenance, product advantages, and after-sales service of our cone crushers. Our aim is to help you gain a comprehensive understanding of our overall capabilities and enable you to make informed decisions for your projects.
Choosing Zhongxin genuine wear parts reduces downtime and significantly boosts your mining operation's ROI.
We help clients develop maintenance plans to solve issues before wear affects production.
We offer customized parts for materials like granite or gold ore, increasing wear resistance by 30%.
Leveraging our optimized supply chain, we promise the fastest delivery of parts to global sites.