Open type heat pumps for industrial heat recovery

Optimize your ammonia refrigeration system efficiency by recovering and utilizing excess heat, transforming it into a valuable energy source for diverse industrial heating processes.

The GEA Open Type Heat Pump is engineered by GEA for industrial heating and ammonia refrigeration applications. This pump excels in recovering heat from ammonia refrigeration plants, using reciprocating compressors designed to handle significant temperature lifts efficiently. It’s particularly beneficial in food, beverage, and pharmaceutical sectors, where maintaining specific temperature thresholds is crucial. With heating capacities ranging from 300 kW to 3,500 kW, this system efficiently manages energy consumption through options like desuperheaters and subcoolers, tailored based on the heat carrier circuit’s requirements. Constructed with materials like AISI 316L and SMO 254, it ensures durability even in corrosive environments. The fully welded plate and shell condenser supports robust integration into existing production lines, with a design pressure up to 50 bar, utilizing natural refrigerant ammonia (R717). The equipment’s high efficiency is maintained even at partial loads, empowered by variable speed drives. This heat pump is a valuable asset for enhancing operational efficiencies in continuous, high-speed, and automated processes.

Benefits

  • Enhances energy efficiency by optimizing heat recovery in ammonia refrigeration systems.
  • Supports reduced operational costs with minimal oil carry-over, less than 5 ppm.
  • Adaptable to varying thermal demands with configurable desuperheater and subcooler options.
  • Ensures equipment longevity, using corrosion-resistant materials like AISI 316L and SMO 254.
  • Facilitates compliance with industry environmental standards by using natural refrigerant ammonia (R717).
Applications
Chemical processing,Industrial heating,Food production,Beverage production,Ammonia refrigeration,Cold chain management,District heating,Pharmaceutical production
End products
Preserved perishable foods,Temperature-controlled vaccines,Pasteurized milk,Sterile pharmaceuticals,Chilled beverages,Municipally supplied hot water for heating,Carbonated soft drinks,Ammonia-based chemical coolants
Steps before
Cooling,Condensation,Refrigeration
Steps after
Heat Recovery,Heating,Hot Water Supply
Input ingredients
ammonia refrigerant,hot gas from refrigeration plant,energy,electricity,heat carrier circuit
Output ingredients
recovered heat,hot water,reduced energy costs,efficient heating
Heating Capacity
300 kW to 3,500 kW / 1,024 to 11,942 MBH
Hot Water Supply Temperature
up to +95°C / 203°F
Pressure Difference
up to 30 bar
Maximum Design Pressure
50 bar(a)
Reciprocating Compressor Arrangement
Single or duplex
Plate Material
AISI 316L,SMO 254,or titanium
Subcooler and Desuperheater Options
Available
Oil Carry-over
Less than 5 parts per Million (ppm)
Heat Exchanger Type
Fully welded plate and shell condenser
Compressor Types
GEA Grasso 5 HP,GEA Grasso V HP,GEA Grasso V XHP
Supply Temperature Range
+70°C to +95°C / 158°F to 203°F
VSD Drive
Available
Working mechanism
Heat recovery from ammonia refrigeration plants
Automation level
Manual / PLC
Batch vs. continuous operation
Continuous operation
Energy efficiency
High efficiency even at part load
Cleaning method
N/A (as it is an industrial heat pump)
Pressure handling capacity
Up to 50 bar(a)
Compressor type
Single or duplex reciprocating compressor
Temperature range
Supply temperatures up to +95°C / 203°F
High pressure durability
AISI 316L,SMO 254,Titanium
Temperature resilience
Up to +95°C / 203°F
Oil separation efficiency
Less than 5 ppm oil carry-over
Heat Recovery Application
Ammonia refrigeration plants
Compressor Arrangement
Single or Duplex
Condenser Type
Fully Welded Plate and Shell
Heat Exchanger Material
AISI 316L,SMO 254,or Titanium
Oil Separator Efficiency
Less than 5 ppm
Footprint
Not specified
Maximum Design Pressure
50 bar(a)
Refrigerant Used
Ammonia (R717)
Configuration Options
Desuperheater,Subcooler
Control Panel Type
Not specified
Plate Material
AISI 316L,SMO 254,Titanium
Condenser Type
Fully Welded Plate and Shell
Market info
GEA is known for its expertise in engineering innovative and sustainable equipment and solutions, focusing on sectors such as food, beverages, pharmaceuticals, and energy, with a reputation for quality, efficiency, and advanced technological applications in industrial processing.