Nutsche filter-dryer for solid-liquid separation

Ensure precise moisture control and efficient solid-liquid separation for high-purity compounds with this versatile solution, seamlessly integrating filtration, washing, and drying processes within your production line.

Processes Filtration, Washing, and Drying

The Nutsche Filter-Dryer from AUSTAR is engineered for precise solid-liquid separation, crucial in pharmaceutical, chemical, and food industries. It operates by integrating multiple processes, such as filtration, washing, and drying, ensuring efficient handling of active pharmaceutical ingredients, cytotoxic compounds, and specialty chemicals. The system can manage batch, manual, or continuous operations, adapting to varying production requirements and accommodating solids, liquids, slurries, and cakes.

Its innovative design includes a heated, fully welded filter plate which accelerates drying by directly transferring heat from the bottom through all contact surfaces. The air knife system facilitates product discharge, while the lateral discharge valve minimizes contamination risks. With a containment level of OEB5, it safely handles high-potency active pharmaceutical ingredients.

The equipment supports diverse filtering materials, providing flexibility with filter cloths or multi-layer sintered metal mesh. Integrated PAT technology allows online monitoring of solvent residues, enhancing process control. These features, combined with its robust design, make it a reliable choice for maintaining purity and efficiency in demanding production environments.

Benefits

  • Enhances product purity by integrating filtration, washing, and drying processes, crucial for high-quality pharmaceutical outputs.
  • Minimizes contamination risks with lateral discharge valve, maintaining cleanliness and efficiency.
  • Achieves high drying efficiency with heated filter plate, reducing overall processing time.
  • Supports safe handling of potent compounds, complying with OEB5 containment levels.
  • Offers flexible material compatibility, accommodating various filter mediums for diverse applications.

General


Applications
Chemicals,Food industries,Fine chemicals,Pharmaceuticals
End products
Active pharmaceutical ingredients,Cytotoxic compounds,Specialty chemicals,Food additives,Nutraceutical powders,Fine chemical powders,High potency active pharmaceutical ingredients (hpapis),Flavorings
Steps before
Grinding,Slurry Preparation,Chemical Synthesis
Steps after
Sterilization,Packaging
Input ingredients
slurry,wet cake,mother liquid
Output ingredients
dry filter cake,water content less than 0.1%,slurry,discharged wet cake
Market info
Austar is known for specializing in the design and manufacture of engineered-to-order industrial equipment, particularly in the pharmaceutical and biotechnology sectors, offering solutions that focus on quality, innovation, and meeting specific customer requirements.

Technical Specifications


Filtration type
Filter cloth / single layer metal mesh / multi-layer sintered metal mesh
Discharge type
Lateral discharge valve
Heating system
Heated filter plate
Containment level
OEB5
Drying efficiency
Water content < 0.1%
Drying methods
Vacuum drying / fluidized-bed drying
Integrated technology
PAT technology with near-infrared measurement

Operating Characteristics


Working mechanism
Filtration,washing,drying
Integrated steps
Filtrating,displacement washing,slurry washing,vacuum drying,fluidized-bed drying
Discharge method
Wet cake,slurry,mother liquid
Automation level
Manual / Automated
Batch vs. continuous operation
Batch
Cleaning method
Manual

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Footprint
Compact
Filter Plate
Heated,Fully Welded
Discharge Method
Lateral with Metal Line Seal
Air Knife Nozzles
Arranged on Bottom Circumference
Containment Level
OEB5

Custom Options


Diversified filtering materials
Filter cloth,metal mesh,multi-layer sintered metal mesh
Lateral discharge valve
Metal line seal,pressure and vacuum seals
Heated filter plate
Fully welded
Air knife system
Blows products towards discharge valve
Discharging isolator
OEB5 containment level