Solid/liquid extraction unit for process development

Optimize your extraction processes with flexible operation modes for developing precise flavors and bioactive compounds.

The Solid/Liquid Extraction Unit by De Dietrich Process Systems is tailored for intensive research and development applications. This versatile system optimizes extraction of active ingredients from solid matrices, making it invaluable for fine chemical production, pharmaceuticals, and plant-based ingredient processing. It offers continuous downward and overflow extraction modes, along with Soxhlet extraction for comprehensive trials. The system’s 4-liter borosilicate glass extraction vessel, complemented by a distillation column and spherical distillation vessel, enables precise solvent recovery and ingredient concentration. Electrically heated for efficiency, it supports detailed process monitoring through optional instrumentation and control systems. Ideal for industry-standard practices, the unit integrates seamlessly into pilot or continuous setups, ensuring consistent results while enhancing energy efficiency. Available in corrosion-resistant materials, it meets rigorous operational demands, providing compliance and robust performance in diverse chemical environments.

Benefits

  • Enhances extraction precision, ensuring high-quality yield of active ingredients.
  • Supports energy efficiency with optimized heating elements.
  • Facilitates easy raw material replacement with quick-access vessel design.
  • Adaptable to diverse extraction methods, offering flexibility in process development.
  • Constructed from durable borosilicate glass, ensuring long-term chemical resistance.
Applications
Specialty chemicals,Fine chemicals,Pharmaceuticals,Flavors and fragrances,Plant-based ingredients,Bio-pharmaceuticals,Essential oils
End products
Active pharmaceutical ingredients (apis),Bioactive compounds,Plant extracts,Flavor concentrates,Specialty chemical compounds,Herbal supplements,Fragrance oils,Botanical tinctures
Steps before
Grinding,Drying,Emulsification,Purification
Steps after
Concentration,Distillation,Cooling,Sampling
Input ingredients
solid raw material,agricultural product,flavor,active ingredient,solvent
Output ingredients
extracted flavor,extracted agents,concentrated ingredients
Extraction vessel size
DN 150,4 Liters
Distillation vessel size
6 Liter spherical vessel
Column size
DN 80,glass packing
Receiver size
6 Liter spherical vessel
Condenser area
0.3 m² coil heat exchanger
Distillate cooler area
0.03 m² coil heat exchanger
Heating power
1700 W,230V
Pre-heater power
300 W,230V
Material
Borosilicate glass or PTFE
Structure material
Stainless steel
Dimensions
1000 x 600 x 3300 mm
Working mechanism
Continuous / Batch
Integrated steps
Extraction / Distillation
Operating temperature
Adjustable based on raw material
Solvent handling
Preheated / Cooled
Automation level
Optional manual / PLC control
Quick changeover design
Easy raw material replacement
Energy usage for extraction method
Comparison of energy input for different methods
Method versatility
SOXHLET,Continuous downward,Continuous overflow
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm
Footprint
1000 x 600 x 3300 mm
Basket Material
Borosilicate Glass
Extraction Vessel Size
DN 150,4 Liters
Distillation Vessel Size
6 Liter spherical vessel
Column Size
DN 80
Condenser Surface Area
0.3 m² coil heat exchanger
Distillate Cooler Surface Area
0.03 m² coil heat exchanger
Piping Material
Borosilicate Glass or PTFE
Control panel type
Optional control cabinet and process control system
Integration options
Suits continuous or batch operations
Material of construction
Piping and valves made from borosilicate glass or PTFE,stainless steel structure
Operation method
Optional continuous downward or overflow extraction
Heating options
Electrical heating for distillation
Extraction method
Continuous downward,overflow,or SOXHLET-Extraction
Market info
De Dietrich is renowned for manufacturing high-quality engineered-to-order (ETO) equipment, specializing in chemical process systems, glass-lined reactors, and filtration technologies, with a strong reputation for innovation, reliability, and safety in the chemical and pharmaceutical industries.