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Corrosion Resistant Leaching Reactor with High-Torque Agitation for Pressure Oxidation Metallurgical Processes
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Corrosion Resistant Leaching Reactor with High-Torque Agitation for Pressure Oxidation Metallurgical Processes
| MOQ: | 1 Sets |
| Price: | 10000 USD |
| Delivery Period: | 2 months |
| Payment Method: | L/C,T/T |
| Supply Capacity: | 200 sets / days |
Detail Information
Place of Origin
China
Brand Name
Center Enamel
Certification
ASME,ISO 9001,CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001
Material:
Stainless Steel, Carbon Steel
Size:
Customized
Design Pressure:
0.1-10 Mpa
Applications:
Chemical, Food Processing, Beverage Processing, Brewing, Metallurgy, Oil Refining, Pharmaceuticals
Highlight:
Corrosion Resistant Leaching Reactor
,High-Torque Agitation Metallurgical Reactor
,Pressure Oxidation Autoclave
Product Description
Dissolution Dynamics: China's Engineered Reactor Systems for Metallurgical Leaching
Leaching serves as the fundamental process in hydrometallurgy, enabling the extraction of metals from ores, concentrates, and industrial wastes using aqueous solutions. This method is increasingly preferred worldwide for its efficiency, selectivity, and reduced environmental impact compared to traditional high-temperature smelting. The leaching reactor stands as the central equipment where solid-liquid reactions occur, transforming target metals into soluble forms. These reactors must withstand extreme chemical and thermal stresses while ensuring optimal mixing and mass transfer. Partnering with a specialized Leaching Reactor Manufacturer in China provides access to reliable, corrosion-resistant, and high-performance solutions essential for stable, high-yield metallurgical extraction across diverse mining and recycling operations.
Core Engineering of Selective Metal Dissolution
The success of any leaching process—whether targeting base metals like copper and nickel, precious metals such as gold and silver, or critical metals—depends fundamentally on the reactor's capacity to establish and maintain optimal chemical and mechanical conditions for dissolution reactions.
Extreme Chemical and Temperature Resilience
Leaching environments are exceptionally aggressive, involving hot, concentrated reagents including sulfuric acid, hydrochloric acid, and specialized solvents. Reactors must be constructed from materials specifically selected for long-term durability, often utilizing high-grade stainless steels (Duplex or Super Duplex), titanium, or robust internal linings (rubber, brick, or specialized composites) to protect structural steel shells from corrosion and premature failure.
Agitation for Mass Transfer Optimization
Since leaching is a mass transfer-limited process, metal dissolution rates depend on contact between solid particles and liquid solvents. Reactors employ heavy-duty, high-torque agitators with large-diameter turbine or pitched blade impellers engineered to handle high-density, abrasive slurries. These systems ensure uniform suspension of mineral particles, maximize interfacial surface area, and accelerate reaction rates for optimal metal recovery.
Pressure and Autoclave Technology
For challenging ores like refractory gold or low-grade materials, processes such as Pressure Oxidation (POX) or Pressure Acid Leaching (PAL) are essential. Reactors for these applications are specialized autoclaves—thick-walled pressure vessels—designed for safe operation under extreme pressures and temperatures. Fabrication follows rigorous international pressure vessel standards including ASME and PED.
Reactor Design for Durability and Process Consistency
A reliable Metallurgical Leaching Reactor must demonstrate structural resilience against decades of abrasive service while maintaining precise process consistency.
Structural Integrity and Code Compliance
Reactors are fabricated as heavy-duty vessels capable of withstanding substantial static loads from liquid slurries and continuous dynamic stresses from powerful agitators. All design calculations and manufacturing procedures strictly adhere to global engineering standards (API, ASME), ensuring structural safety and operational reliability.
Abrasion and Erosion Mitigation
Beyond corrosion resistance, constant movement of hard mineral particles causes significant abrasion. Reactor designs incorporate internal wear plates, specialized rubber linings, and replaceable components in high-contact areas (agitator blade tips, discharge ports) to manage mechanical wear and extend operational lifespan.
Integrated Solids and Liquid Handling
Reactors must efficiently manage solid feed material (ore slurry) inputs and outputs of Pregnant Leach Solution (PLS) and spent solids (tailings). Designs include specialized slurry feeding ports and robust, wear-resistant discharge valves to handle continuous high-solids effluent flow to downstream separation units like thickeners or solvent extraction systems.
Supporting Infrastructure for Plant Resilience
The stability and longevity of metallurgical complexes depend on robust auxiliary infrastructure for managing bulk reagents, process water, and materials handling.
Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) stands as a leading manufacturer in the industrial storage and containment sector. The company delivers expertly fabricated steel tanks and robust steel vessels that form critical infrastructure supporting entire metallurgical processing complexes. This includes secure, high-integrity storage for bulk leaching reagents (acids, cyanide solutions), treated process water, and large-capacity holding tanks for intermediate PLS and final tailings slurry. The reliable containment solutions provided by Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) establish a dependable foundation for essential fluid and material management, ensuring operational continuity and environmental compliance.
By supplying advanced leaching reactor systems that master corrosion and abrasion resistance, ensure efficient mass transfer through high-torque agitation, and provide superior structural durability under extreme conditions, Chinese manufacturers empower the global mining industry to consistently recover target metals with high yield, process stability, and safety.
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