AMMONIA ABSORPTION REFRIGERATION SYSTEM WITH IMPROVED COEFFICIENT OF PERFORMANCE
Application 997/MUM/2002 published 2006-01-06, filed 2002-11-18
An ammonia absorption refrigeration system with improved coefficient of performace comprising heat source; means for generating ammonia avapours at atleast two desired pressure levels from the refrigerant ammonia by generating cooling effect in which one temperature being upto-60ºC; means for absorbing the said ammonia vapours with aqueous ammonia solution (s); means for generation of ammonia vapours at higher pressure level containing moisture from the said aqueous ammonia solution; means for controlled enrichment of ammonia with step wise reduction of the moisture content of the vapour; and means for rectification of the enriched ammonia vapours and condensing the vapours for generation of liquid ammonia refrigerant at controlled moisture concentration, generating ultra pure ammonia containing moisture up to 5ppm characterized in that the said system is adapted to provide refrigeration up to – 60ºC with ultra pure ammonia. Drawing : 2 Sheets Total Pages: 21
Applicant
1. DEPARTMENT OF ATOMIC ENERGY 2. THERMAX LTD.
1. GOVERNMENT OF INDIA, ANUSHAKTI BHAVAN, CHHATRAPATI SHIVAJI MAHARAJ MARG., MUMBAI – 400 001, MAHARASHTRA, INDIA 2. D-13, MIDC INDUSTRIAL AREA, CHINCHWAAD, PUNE- 411 019, MAHARASHTRA, INDIA
Inventor
1. R.R. SONDE 2. M. BHASKARAN 3. O.P. GUPTA 4. V.N. SANYASI RAO 5. D.W. BAPAT 6. SAMEER KULKARNI
International Info
Classification: B01D 9/04, F25J 5/00, F25B 15/04