GEA MM-CC Mobile Minor Spray Dryer - Unused for Sale

1 Unused GEA Mobile Minor Spray Dryer, Model MM-CC. This system was manufactured in 2020 and never used. Comes with the following equipment:
• MOBILE MINOR™ Closed Cycle (MM-CC) with Two-fluid nozzle atomization system, co-current mode
• Peristaltic feed pump, hazardous area installation, auto speed control
• High pressure feed pump, nozzle and atomization system
• Coriolis meter mass flow measurement
• Powder collection container, 316 SS, 1000 mL
• 3-way valve for condenser control
• Chamber extension (long)
• Pneumatic hammer system
• Low velocity gas disperser kit
• Additional Condenser
• Bag filter
• HEPA filter for inlet hot process gas
• HEPA police filter for outlet process gas: Bag-In Bag-Out (BIBO)

Description:
The Mobile Minor Spray Dryer transforms a feed liquid into a dry powder in a continuous one step operation. The drying operation includes three stages:

a) Atomization of the feed liquid into a spray by using a two-fluid nozzle.
b) Contact of the atomized droplets with hot gas to promote evaporation. The hot gas enters the chamber through a proprietary ceiling gas disperser.
c) Separation of dried product from the gas in a cyclone and/or exhaust filter.

Proper feed liquid atomization into a fine spray results in a high droplet surface area. This is important because it allows evaporation to be completed rapidly and decreases the drying chamber size. The small droplets are most often produced by a two-fluid nozzle where compressed nitrogen creates the atomization, or alternatively by a rotary atomizer or single-fluid high pressure nozzle. During the evaporation stage there is an accompanying cooling effect on the droplets and the drying gas, and with a limited duration of the product in the chamber, heat damage of the product is prevented. The product is then conveyed to a cyclone for main product collection and the fines further conveyed to an exhaust filter. Exhaust gas is recycled, flowing through an outlet HEPA, solvent recovery stages, heating systems, and an inlet HEPA before re-entering the chamber and starting the evaporation process again. As slight variations in system pressure can occur, for example due to transient temperature fluctuations and instrument purges, nitrogen is added or removed from the process continuously to keep the overall system pressure
balanced.

Key Specifications:
Nominal Process Gas Flow: 100 kg/hr at 200 °C
Water Evaporation Capacity: 0.5 – 8 kg/hr
Typical Particle Size Range: 5 – 80 μm
Maximum Inlet Temperature: 200 °C
Maximum Outlet Temperature: 120 °C

Additional Prep Fees May Apply