In the field of wet-process phosphoric acid production, achieving an optimal balance between purity and efficiency has long been a persistent challenge for the industry. Traditional purification processes are often associated with high energy consumption, limited improvements in purity, and complex operation. Leveraging its independently developed centrifugal extraction technology, Zhengzhou Tiei Extraction offers a brand-new solution for wet-process phosphoric acid purification.
Industry Pain Points: The Practical Challenges of Wet-Process Phosphoric Acid Purification
Impurity removal from wet-process phosphoric acid has always been a critical step in the production process. Conventional extraction equipment frequently suffers from issues such as uneven mixing, incomplete phase separation, and solvent residue, all of which directly affect the purity and application value of the final product. Especially as demand for high-purity phosphoric acid—such as battery-grade and food-grade products—continues to grow, producers are placing increasingly stringent requirements on balancing purification efficiency with overall operating costs.
Technological Breakthrough: The Revolutionary Advantages of Centrifugal Extractors
The CWL-M centrifugal extractor independently developed by Zhengzhou Tiei Extraction is specifically designed for the characteristics of wet-process phosphoric acid purification. Through multiple technological innovations, it delivers a major breakthrough in process performance:
Integrated High-Efficiency Mixing and Rapid Separation
- Combines a specially engineered mixing chamber with a high-speed centrifugal system
- Enables thorough contact between phosphoric acid and extractant, followed by instantaneous phase separation
- Achieves an extraction efficiency improvement of more than 30% compared with conventional equipment
Precise Control and Stable Operation
- An intelligent control system continuously monitors and adjusts key parameters such as rotational speed, temperature, and flow rate
- Ensures that process conditions remain at optimal levels at all times
- Significantly enhances the consistency and stability of product quality
Energy Efficiency, Environmental Protection, and Economic Performance
- A closed-loop operating system minimizes solvent evaporation and material losses
- Energy consumption is reduced by 25–40% compared with traditional equipment
- Footprint is reduced by 50%, lowering overall plant construction and capital investment costs
Proven Performance: Outstanding Results in Wet-Process Phosphoric Acid Purification
In practical applications, the Tiei Extraction CWL-M centrifugal extractor has demonstrated significant advantages in wet-process phosphoric acid purification:
- 1. Significantly Enhanced Purification Performance: Industrial-grade phosphoric acid can be upgraded to battery-grade standards, with metal ion removal rates exceeding 99.5%.
- 2. Substantially Improved Production Efficiency: A continuous-operation design enables 24/7 uninterrupted operation, increasing production capacity by approximately 40%.
- 3. Marked Reduction in Operating Costs: Solvent consumption is reduced by about 30%, with lower energy usage and decreased labor requirements.
- 4. Improved Environmental Compliance: A fully enclosed design minimizes VOC emissions and meets increasingly stringent environmental regulations.
Technical Team and Quality Assurance
Tiei Extraction is supported by a technical team led by multiple industry experts, with more than a decade of in-depth experience in the field of liquid–liquid extraction. The company has provided equipment and integrated solutions to numerous phosphoric acid producers. All centrifugal extractors are manufactured and tested under a rigorous quality control system, with key components made from high-quality materials to ensure long-term, stable operation.
Successful Case Studies
The CWL-M centrifugal extractor has been successfully implemented in multiple wet-process phosphoric acid purification projects, helping customers achieve product upgrades and improved economic performance. After adopting Tiei Extraction’s centrifugal extractor, a large phosphochemical enterprise upgraded its phosphoric acid purity to battery-grade standards, generating additional annual benefits exceeding RMB 20 million and shortening the investment payback period to just 18 months.
As demand for high-purity phosphoric acid continues to grow across sectors such as new energy, high-end electronics, food, and pharmaceuticals, the importance of wet-process phosphoric acid purification technology is becoming increasingly evident. Zhengzhou Tiei Extraction remains committed to the continuous innovation and optimization of centrifugal extraction technology, working together with industry partners to advance the upgrading and sustainable development of the wet-process phosphoric acid industry.
Email: sales@tieiextraction.com
Whatsapp: +86 19069612820
