Continuous hot air conveying dryer for chemical and pharmaceutical industries
Ensure rapid moisture removal with high-temperature drying, ideal for handling slurries, wet solids, or when instant evaporation is critical for maintaining product integrity.
Dries and Atomizes Slurries and Wet Solids
The RINA Flash Dryer from Riera Nadeu is designed for industries requiring rapid drying of slurries and wet solids, utilizing a high-temperature continuous pneumatic process that ensures efficient moisture removal. This versatile dryer, suitable for applications in pharmaceuticals, biotech, chemicals, food, mining, oil, and gas industries, offers a solution for transforming challenging materials into fine powders.
The RINA Flash Dryer operates by utilizing atomization or dosing of the material into a specialized drying chamber available in toroidal or straight configurations. The toroidal design maximizes turbulence to enhance drying efficiency and particle disaggregation, while the straight design provides a laminar flow for consistent drying results. Both configurations ensure optimal solvent and energy efficiency, minimizing particle loss through optional cyclones, bag filters, or scrubbers.
With a modular design, the RINA Flash Dryer offers flexible integration into existing production lines with easy adaptation for space constraints and local emission requirements. It is equipped to handle up to 3,500 kg/h of wet product, making it ideal for large-scale operations. Materials used in construction can be customized for abrasive applications, ensuring longevity and maintaining low maintenance needs.
Certified for use in explosive hazardous environments, the dryer can also operate in a closed-loop circuit with nitrogen. The RINA Flash Dryer promises seamless automation and integration, supporting efficient production workflows and enhancing overall plant productivity.
Benefits
- Enhances production efficiency with rapid, continuous drying of slurries and wet solids.
- Minimizes particle loss, ensuring compliance with local emission regulations.
- Adapts to space constraints with its modular and compact design.
- Certified for safe operation in explosive hazardous environments.
- Reduces maintenance costs with durable construction and minimal moving parts.
- Applications
- Chemicals,Food,Gas,Oil,Biotech,Abrasive products,Mining,Pharmaceuticals
- End products
- Active pharmaceutical ingredients,Petroleum catalysts,Carbide powders,Antibiotics,Mineral concentrates,Instant coffee powder,Chemical catalysts,Natural gas desulfurization agents
- Steps before
- Grinding,Dosing,Atomization,Purification
- Steps after
- Powder Separation,Packing,Coating
- Input ingredients
- slurries,wet solid,suspension,disaggregated wet solid
- Output ingredients
- dry powder,fine granulometry,dry particles
- Market info
- Riera Nadeu is known for its expertise in manufacturing centrifuges and drying equipment, particularly for industrial applications. They are reputed for high-quality, customized, engineered-to-order solutions in separation technologies for various industries.
- Evaporation Capacity
- Up to 1500 kg/h
- Throughput (Wet product)
- Up to 3000 kg/h
- Dry Product Capacity
- Up to 6000 kg/h
- Drying Chamber Design
- Toroidal / Straight
- Pneumatic Conveying
- Yes
- Particle Size Management
- Fine Granulometry
- System Configuration
- Cyclone / Bag filter / Scrubber
- Modularity
- Modular Design
- Maintenance Cost
- Low
- Operation Type
- Continuous
- Safety Adaptation
- Hazardous Area Certification
- Closed Loop Circuit
- Nitrogen
- Lining for Abrasive Products
- Special Material
- Automation
- Potential for PLC Control
- Temperature Configuration
- Elevated Temperature
- Nozzle Type
- Bi-fluid Nozzle
- Working mechanism
- Continuous hot air conveying dryer
- Flow type
- Continuous pneumatic
- Turbulence regime
- Toroidal design for turbulent regime
- Recirculation
- Heavy particles recirculate in toroidal design
- Particle separation
- Cyclone,bag filter,scrubber
- Modularity
- Modular system design
- Adaptability
- Can work in closed loop circuit with Nitrogen
- Explosion safety
- Adaptable for hazardous areas with certifications
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Machine footprint
- Compact
- Chamber shape
- Toroidal / Straight
- Feed method
- Atomizing slurries / Dosing wet solid
- Discharge method
- Pneumatic conveying
- Control panel type
- PLC / HMI
- Compact footprint
- Yes
- Modularity
- Yes
- Installation design
- Toroidal / Straight
- Powder separation system configuration
- Cyclone / Bag filter / Scrubber
- Lining material for abrasiveness
- Special material
- Explosion-proof design
- ATEX compliant
- Circuit configuration
- Closed loop with Nitrogen