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Type: Dryer-Spray
Manufacturer: Niro
Condition: Used
Material: Stainless Steel 304
Diameter: 3,658 mm (144 in)
Atomizer Type: Rotary Disc-Wheel
Niro (Bowen Design) Spray Dryer With BB-3 Type Spray machine Conical Bottom drying chamber is 12' diameter x 6' 7" straight side, and utilize a co current air flow design. Elevation to top of dryer is 25' 7". This is a complete system with the spray dryer and bag house mounted out doors. Feed related equipment is mounted indoors on a skid. Dryer details are as follows: Supply air; 1385 acfm. Natural gas; 27.9 acfm. Feed; 1725 lbs/hr. Product 525 lbs/hr. Evaporation rate 1200 lbs./hr. Process gas inlet temp. = 1100 degrees F. BB-3 spray machine with complete controls including a Penthouse control panel, feed valve, automatic force oil lube system by Sloan Brothers, and Magnetek GPD 505 VSC variable motor speed system. Bag house is manufactured from 321 SS, rated for 400 degrees F, with an air volume of 1850 scfm, and air to cloth ratio of 3.9:1. Blower is CS, by New York blower, series 45, size 224 and rated for 3000 cfm at 3127 rpm. Other support equipment includes a 400 gallon, fiberglass mixing feed tank, and related pumps. Auto valves are by Fischer, instrumentation is by Rosemount.
Evaporation Rate: 544.3 kg/h (1,200 lb/h). Inlet Temperature: 593.3 °C (1,100 °F). Outlet Temperature: 166.1 °C (331 °F). Air Flow Rate: 2,353 m3/h (1,385 CFM). Heating Type: Gas. Counter Current or Co Current: Co Current. Height: 3,835 mm (151 in).
Type: Dryer-Spray
Manufacturer: APV Anhydro
Condition: Used
Material: Stainless Steel 316
Diameter: 1,245 mm (49 in)
Atomizer Type: Rotary Disc-Wheel
sanitary Two types of atomizers: (1x) Belt driven centrifugal atomizing disk & (1x) Down spraying, two fluid, external mixing, air atomizing nozzle APV Anhydro Compact Spray Dryer Air Inlet temperature 200 -300 degrees C (390-670 degrees F), Exhaust air temperature 90 degrees C (195 degrees F) Food grade construction Heat for hot air is natural gas fired by an Eclipse burner rated for 240,000 BTU This system has two forms of atomization, #1)Belt driven centrifugal atomizing disk, driven by a 1 HP motor. #2) Down spraying, two fluid, external mixing, air atomizing nozzle type. Dry product is separated in a SS cyclone, 12" top diameter x 48" high with a 4" cone bottom . Dust is collected in a CS bag house, 36" wide x 86" long x 14' high. 16 Bags with 4" diameter x 48" long socks, approximately 64 Sq. Ft. of filtration area TEFC Hi efficiency. Feed pump is driven by a 0.5 HP motor. Straight wall internal is 60".
Evaporation Rate: 31.8 kg/h (70 lb/h). Inlet Temperature: 354.4 °C (670 °F). Heating Type: Gas. Counter Current or Co Current: Co Current. Explosion-Shock Resistant: Yes.
Type: Dryer-Spray
Manufacturer: Anhydro
Model: III-A size #2
Condition: Used
Material: Stainless Steel 304
Diameter: 2,394 mm (94.3 in)
Atomizer Type: Rotary Disc-Wheel
Flat bottom, with a center bottom discharge Chamber diameter 94.25". Inlet air to the chamber is heated by a direct gas fired air heater Gas Air heater is manufactured by Maxon, type Air Flow Burner series NP. The burner uses a spark ignited pilot and control is by Maxon Series "Q" butterfly valve. Hot air enters the chamber through an air distributor on top of the chamber. The distributor has vanes that are adjustable to control the air flow pattern into the chamber. As a standard feature, a cooling ring is built in around the inlet area. This prevents particles from becoming overheated in the event they contact this area. This prevents particles from becoming overheated in the event they contact this area. If the cooling chamber is needed, it will use 375 CFM at 2" W.C. Exhaust blower is manufactured by New York Blower, and is a type "P" pressure blower. It is rated for 750 cfm, and is belt driven by a 5 HP motor at 3600 rpm. Electrical spec for the blower motor is 3/60/230-460V and the motor style is TEFC. It sits on a 184 T frame. Dryer Dimensions from Drawing L-2808-0101: Chamber diameter 7' 10.25", Height 11' 9". 4' 2" from Grade to bottom of dryer. Footprint: Approximately: 14' x 11'. Gas pressure needed, 3 psi, Power needed for Controls 115 VAC 1 ph, 60 Hz, Power required for motors 240 VAC 3 Ph, 60 Hz.
Evaporation Rate: 40.8 kg/h (90 lb/h). Inlet Temperature: 204.4 °C (400 °F). Outlet Temperature: 93.3 °C (200 °F). Heating Type: Gas. Height: 2,134 mm (84 in).
Type: Dryer-Spray
Manufacturer: Niro
Condition: Used
Material: Stainless Steel 304
Diameter: 7,000 mm (275.6 in)
Evaporation Rate: 1,800 kg/h (3,968 lb/h)
nozzle type spray dryer system with integrated fluid bed, directly heated with heat recovering, 45% DS feed, product is a micro Granulate, spray nozzle feed (unavailable)dryer directly heated by gas burner, bottom of the dryer has an integrated fluid bed with rotary lock valve,(1) 3.2 m3/hour stainless steel Feluwa feed pump, pressure 120 bar, (2) 21,000 liter stainless steel cyclones, manufactured by Niro, pressure 1 bar @ 120 degrees C, each with a rotary lock valve, (1) Stainless steel pre-cyclone, manufactured by Niro, pressure 1.01 bar @ 120 degrees C, with 2-rotary lock valves, (1) 54000 Nm3/hour stainless steel main blower/fan, manufactured by Niro, fabrik #F388334/1, pressure 1.03 bar @ 120 degrees C, driven by 170 kW, 1490 rpm motor,2) 0.8 m3/hr. twin screw coolers, manufactured by Engelmann, driven by 3kw motor, stainless steel fresh air blower, manufactured by Niro, driven by 7.5kw motor with air filter, (1) 13 square meter stainless steel heat exchanger, manufactured by Niro, pressure 1.04 bar @ 800/250 degrees C, (2) 105,000 liter Aluminum silos, manufactured by Buhler, 3m diameter, pressure 1.03 bar @ 20 degrees C, each with a dust filter mounted on top, (1) stainless steel wet scrubber system which includes (1) 50,000 liter stainless steel vertical Scrubber, pressure 1.03 bar @ 120/40 degrees C, 2.8m diameter, 90kw motor, (2) 78.2 square meter stainless steel plate heat exchangers, manufactured by GEA, pressure 3 bar @ 40/20 degrees C, (2) 265 m3/hour stainless steel centrifugal pumps, driven by 17.5kw motor, (1) 1500 liter vertical separator tank, manufactured by Niro, 2m diameter, pressure 1.03 bar @ 40 degrees C, and other ancillaries ,other ancillaries, dryer system also includes other minor ancillaries such as valves, flow meters etc.
Inlet Temperature: 280 °C (536 °F). Air Flow Rate: 54,000 m3/h (31,783 CFM). Pressure: 1.3 bar (18.9 psi). CIP: Yes. Heating Type: Gas. Height: 18,000 mm (708.7 in).
Spray dryers convert liquids into dry powders by atomizing the feed into a hot air stream, allowing for fast, controlled evaporation. Ideal for heat-sensitive products, spray dryers are used in a wide range of industries to ensure consistent particle size, solubility and purity. With over 47 years of experience, IPP supplies surplus, secondhand and used spray dryers from 20 complete process plant sites and an unmatched inventory of more than 15,000 ready-to-ship systems.
Spray dryers can be configured for co-current, counter-current or mixed-flow operation and often feature cyclones, bag filters or scrubbers for product recovery and emission control.
Spray dryers are built for cleanability, thermal resistance and corrosion protection:
Learn more about spray drying technology and applications from Chemical Engineering.
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