Chemical purification system

refrigeratedfor laboratoryby crystallization

Product overview
This pilot plant is designed for sublimation purification at pilot/laboratory scale. Standard designed volume is 500 mL; volumes can be customized smaller or larger. After sublimation, the cooling agent is replaced by a heating medium to release crystals adhered to the cooled deposition surface, allowing crystals to fall into the receiver without mechanical scraping.

Operation principle
The sublimed vapor deposits as crystals on a cooled deposition tube. At the end of the run, the cooling medium is switched to a heating medium to warm the deposition surface and detach the crystals, which then drop to the receiver below.

Key features

• Designed volume: 500 mL (customizable)
• Crystal collection on a cooled deposition tube
• Thermal-medium release: replace cooling agent with heating medium to discharge crystals
• Crystals collected in receiver without scraping or mechanical removal
• Scalable design for different batch sizes

Technical specifications

• Intended use: sublimation purification (pilot / lab-scale)
• Standard capacity: 500 mL (customizable)
• Deposition method: cooled deposition tube
• Collection method: heating-medium reflow to release crystals to receiver

Documentation
Product documentation (PDF) is available on request.