In the fields of new energy battery material recycling and hydrometallurgy, the extraction and separation of nickel-cobalt-manganese (NCM) ternary solutions is a key process that determines product purity and economic benefits. Such solutions have high metal concentrations and complex compositions, while the separation factor between nickel and cobalt is low, placing extremely high demands on extraction process design and equipment selection. With an in-depth understanding of nickel-cobalt-manganese systems, mature process design capabilities, and a comprehensive full-process service system, Zhengzhou Tiei Extraction provides professional solutions for industry clients, covering everything from experimental verification to industrial implementation.

Professional Expertise: Precise Process Design and Equipment Matching

In-depth Analysis of Solution Characteristics
For a sulfate-based nickel-cobalt-manganese solution with a daily processing capacity of 40 m³ and a pH of 2–3, the Tiei Extraction technical team first conducts a systematic analysis of the solution to identify the extraction sequence of each metal ion and the interactions that may cause interference. P204 exhibits selectivity for manganese, copper, and zinc, while P507 is suitable for nickel-cobalt separation. However, due to the low separation factor between nickel and cobalt, deep separation must be achieved through multistage counter-current extraction.

Stage Configuration and Parameter Optimization
Based on the extraction characteristics of P204 and P507, we have designed a P204 process consisting of 6 extraction stages + 5 scrubbing stages + 5 stripping stages + 2 regeneration stages, and a P507 process consisting of 6 extraction stages + 6 scrubbing stages + 5 stripping stages + 2 regeneration stages. Through experiments, we determine the optimal pH control ranges, phase ratios, and flow rates to ensure nickel and cobalt recovery rates of ≥98% and manganese and zinc recovery rates of ≥96%.

Equipment Selection and Process Compatibility
The CWL-M centrifugal extractor, with its wide phase-ratio operating range (1/30 to 30/1), separation within seconds, and organic-phase entrainment rate of less than 0.1%, is ideally suited to multistage counter-current extraction requirements. Fluorinated materials can be selected for the equipment’s wetted parts to withstand corrosion in sulfate systems. Its fully enclosed structure meets the explosion-protection requirements for Class C fire-resistant industrial buildings.

Service Capabilities: Comprehensive Support from Laboratory Testing to Industrial Implementation

Small-Scale and Pilot-Scale Testing Services
Tiei Extraction’s Application Research Center is equipped with centrifugal extraction experimental units of various specifications and can provide process validation using customers’ actual solutions. Within 3–5 working days, the technical team will complete key parameter tests, including extractant screening, stage optimization, and phase-ratio determination, and issue a comprehensive experimental report to provide a reliable basis for engineering design.

Process Package Delivery and Engineering Integration
Based on experimental data, we provide a complete process package that includes process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), equipment datasheets, and operating manuals. System integration covers supporting equipment such as feed pumps, flowmeters, pressure sensors, and control cabinets. Buffering and flow-regulation devices are installed between process sections to ensure stable phase ratios and pressure balance.

Installation, Commissioning and Personnel Training
After the equipment arrives, Tiei Extraction engineers take full responsibility for installation and commissioning. They also provide systematic training for the customer’s operating and maintenance personnel, covering equipment principles, operating procedures, cleaning methods, troubleshooting, and other relevant topics, ensuring that the customer’s team can operate and maintain the equipment independently.

After-Sales Support and Rapid Response
We provide a 24-hour technical consultation hotline and an equipment warranty period of more than five years, excluding consumables. We also maintain electronic equipment records and respond promptly to requests for spare parts and replacement components. Regular follow-up visits and remote monitoring services help ensure the long-term stable operation of the equipment.

Zhengzhou Tiei Extraction Provides One-Stop Services for Nickel-Cobalt-Manganese Solution Treatment, from Laboratory Testing to Industrial Implementation

The extraction and separation of nickel-cobalt-manganese solutions tests not only equipment performance but also a supplier’s depth of process knowledge and service capabilities. With a professional technical team, rigorous experimental verification, comprehensive engineering support, and reliable after-sales services, Zhengzhou Tiei Extraction provides one-stop services for nickel-cobalt-manganese solution treatment projects, covering every stage from laboratory testing to industrial implementation.

We are committed to demonstrating our capabilities through real data and supporting our customers with professional services, helping them achieve efficient recovery of battery metals and maximize their value.
Email: sales@tieiextraction.com
Whatsapp: +86 19069612820