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An absorption column is to be designed to recover 99.5% of the NH3 from a feed stream, which is supplied at 72 °F and an NHa partial pressure of 10 mm Hg. The feed stream contains 2100 lb,,/hr of air. The column operates at 1.0 atm, is supplied with pure water at 72 °F that flows at 1.5 times the minimum water rate. Hoy for the operation is 1.9 ft. Find the minimam water rate, in lb,„/hr.

An absorption column is to be designed to recover 99.5% of the NH3 from a feed stream, which is supplied at 72 °F and an NHa partial pressure of 10 mm Hg. The feed stream contains 2100 lb,,/hr of air. The column operates at 1.0 atm, is supplied with pure water at 72 °F that flows at 1.5 times the minimum water rate. Hoy for the operation is 1.9 ft. Find the minimam water rate, in lb,„/hr.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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An absorption column is to be designed to recover 99.5% of the NH3 from a feed stream, which is supplied at 72 oF and an NH3 partial pressure of 10 mm Hg.

An absorption column is to be designed to recover 99.5% of the NH3 from a feed stream, which is supplied at 72 °F and an NHa partial pressure of 10 mm Hg. The feed stream contains 2100 lb,,/hr of air. The column operates at 1.0 atm, is supplied with pure water at 72 °F that flows at 1.5 times the minimum water rate. Hoy for the operation is 1.9 ft. Find the minimam water rate, in lb,„/hr.
Transcribed Image Text:An absorption column is to be designed to recover 99.5% of the NH3 from a feed stream, which is supplied at 72 °F and an NHa partial pressure of 10 mm Hg. The feed stream contains 2100 lb,,/hr of air. The column operates at 1.0 atm, is supplied with pure water at 72 °F that flows at 1.5 times the minimum water rate. Hoy for the operation is 1.9 ft. Find the minimam water rate, in lb,„/hr.
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