Ammonia Absorption Refrigeration Plants
www.tesplaarp.com

Ammonia Absorption Refrigeration Process was invented in 1858 by Ferdinand P. E. Carre. Ammonia Absorption Refrigeration Plants with technology evolved and perfected over 80 years.

Ammonia Absorption Refrigeration process proves to be a techno-economicaly viable as it runs on low-grade heat energy. The integration of Ammonia Absorption Refrigeration plant with co-generation system reduces the cost of refrigeration to a large extent.

Key features of Ammonia Absorption Refrigeration

  • Ammonia Absorption Refrigeration ideally fits into the concept of Integrated Energy Systems such as Cogeneration involving combined generation, Heat refrigeration & Power (CHRP Plants) on various fuels like Biomass, Coal, Natural Gas, Heavy Oil etc.
  • Ammonia Absorption Refrigeration Plant is the first choice of refrigeration on low cost steam / heat produced from fuels like biomass / coal / heavy fuel oil / natural gas or renewable sources like solar, geothermal etc.
  • Ammonia Absorption Refrigeration Plant is excellent energy conservation system to convert waste heat into useful refrigeration.
  • Ammonia Absorption Refrigeration Plant earns Carbon Credits, reduces CO2 emission tax and promotes sustainable development initiatives through energy conservation.
  • Ammonia Absorption Refrigeration Plant uses Ammonia which is known to be one of best ecofriendly refrigerants as it replaces hazardous ozone depleting CFC Refrigerants.
  • Ammonia Absorption Refrigeration Plant has wide operating range of +5°C to –55°C.
  • Ammonia Absorption Refrigeration Plant has extreme reliability and very low maintenance because it has no moving parts except a dependable centrifugal pump.
  • AARP has long life of atleast 25 years. Many plants are in operation for more than 40 years.
  • Ammonia Absorption Refrigeration Plant can be offered with air cooled heat rejection systems of two types
    • Type 1 – Using Air cooled remote radiators for heat rejection. The heat from cooling water is rejected in Air cooled fan assisted heat exchangers. The condenser and absorber of AARP is water cooled.
    • Type 2 – Ammonia condenser is direct Air Cooled and Absorber is cooled by air cooled remote radiator as in type 1.

Technical specifications

  • Ammonia Absorption Refrigeration plants have a wide operating range of +5 to -60 degrees
  • Near design efficiency even up to 30% part load operation
  • Has a standard capacity from 5TR to 1000TR, customized models are also available in India.

Applications

The Ammonia Absorption Refrigeration finds its use in various industries like
  • Food refrigeration
  • Cold storage
  • Fertilizer and pesticide plants
  • Refineries and chemical plants
  • Meat and fish processing
  • Diaries, ice and ice cream plants
  • Freeze drying
  • Brine cooling
  • Vapor ammonia recovery in chemical processes
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