Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Pure water is used to recover ammonia from an air stream containing 4% ammonia in a 10 (actual)-trays counter-current absorption column. Calculate: a) The tray
Pure water is used to recover ammonia from an air stream containing 4% ammonia in a 10 (actual)-trays counter-current absorption column. Calculate: a) The tray efficiency using Bradford correlation assuming liquid viscosity of 0.7 cP. b) The number of equilibrium trays. c) The absorption factor and stripping factor of each component. d) The fraction not absorbed and the fraction not stripped of each specie. e) The composition of the exit air stream. The composition of the exit water stream. Exit Air Inlet T=30C P=5 bar 250 kmol/h H2O Inlet Air T=30C P=5 bar Exit 250 kmol/h water water 100% NH N2 02 H20 Mole% K 4.0% 0.33 75% 260 20% 210 1.0% 0.01 0 Bradford Correlation: Eo = 19.2 - 57.8 logul L . = = KV A-1 1 A+1-1 V1, i = VN+1, iP4,1 + 10,1(1 Ps) = O = Ai
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started