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1t / H Ammonia Evaporator Specifications
Jan 19, 2018

1t / h ammonia evaporator specification

1. Ammonia evaporation: 1t / h 

Evaporation pressure: 0.405MPa 

Evaporation temperature: -7 ℃ 

The average temperature Δt = 175 - (- 7) = 168 ℃ 

latent heat of vaporization: 1276KJ / kg 

2. Steam pressure: 0.8MPa 

3. Heat load: 389.9J / s Q = 1000 * 1276 * 1.1 = 1403600KJ / h 

4. Steam consumption: 688.7kg / h M = 1403600/2038 = 688.7kg / h 

5. Heat exchange area: 3.2m2 A = 1403600/898/168 / 3.6 = 2.585 * 1.2 = 3.1m2 

6. Design working temperature: shell side 0 ℃, pipe 175 ℃; 

Working pressure: Shell 0.405MPa, pipe 0.8MPa 

Design pressure: Shell 2.16MPa, tube 1.0MPa