In the production process of fine chemicals such as pharmaceutical API and pesticide intermediates, extraction and separation are the core links that determine product purity and production efficiency. Traditional extraction processes often face problems such as low efficiency, high energy consumption, and solvent residues. Zhengzhou Tiei Extraction CWL-M centrifugal extractor is realizing green and efficient production in fine chemical enterprises with its innovative technical design and intelligent process flow.
CWL-M Centrifugal Extractor for Efficient Separation
CWL-M series centrifugal extractor adopts the principle of centrifugal force to enhance mass transfer. Through the strong centrifugal force field generated by high-speed rotation, the two-phase liquids can complete mixing, mass transfer and stratification in a very short time. Compared with traditional static extraction equipment, it can accurately control the separation accuracy and is also suitable for material systems that are easy to emulsify or have small density differences. For example, in the production of pharmaceutical intermediates, CWL-M centrifugal extractor can quickly separate high-purity target components, and the solvent residue is reduced to ppm level, significantly improving product yield and quality stability.
Performance Advantages of CWL-M Centrifugal Extractor
- High efficiency and energy saving, doubled production capacity. The single-stage extraction efficiency of CWL-M centrifugal extractor is as high as 95% or more, and the processing capacity can reach 1-150m³/h. Compared with the traditional process, it shortens the production cycle by more than 50%, and reduces the solvent consumption by 30%, helping enterprises to reduce costs and increase efficiency.
- Stable and reliable, with strong adaptability. The fully enclosed design eliminates the risk of leakage, and the corrosion-resistant material can cope with strong acid, strong alkali and organic solvent environments, ensuring the long-term stable operation of the equipment under complex working conditions.
- Intelligent control and convenient operation. The integrated PLC control system monitors the speed, temperature, flow and other parameters in real time, supports one-button start and stop and remote monitoring, greatly reduces the intensity of manual intervention, and improves production safety.
- Flexible expansion and wide application. The modular design supports multi-stage series or parallel connection, meeting the full process requirements from laboratory trials to industrial mass production, covering diversified scenarios such as API purification, pesticide intermediate refining, hydrometallurgy, lithium extraction from salt lakes, and organic wastewater.
Extraction Process
Taking the process upgrade of a customer's production of pesticide intermediate extraction/washing as an example, the application of CWL-M has achieved a revolutionary breakthrough:
- Mixed mass transfer: The API and the extractant are fully contacted under high-speed centrifugation, and the mass transfer efficiency is increased to 3 times that of the traditional extraction equipment.
- Rapid separation: The two phases are clearly separated under the action of centrifugal force to avoid entrainment losses caused by emulsification. The light phase (product enriched phase) and the heavy phase (raffinate) are output simultaneously to achieve full-process continuous production.
- Solvent recovery: By adding a stripping agent, the solvent recovery rate exceeds 98%, significantly reducing the cost of environmental protection treatment.
Under the general trend of green and intelligent fine chemical industry, CWL-M centrifugal extractor has become a strategic choice to enhance competitiveness with its excellent performance and reliable service. Contact us Tiei Extraction for more details.
Email: sales@tieiextraction.com
Whatsapp: +86 19069612820
