Description

Describes a model of the absorption process in an ammonia-water vertical-tube bubble absorber. Provides further understanding of the absorption process and helps direct future absorber design efforts. The model consists of five first-order differential equations with appropriate inlet and interface conditions. A unique aspect of this approach is the proposed method to handle the influence of water transfer in the absorption process, an aspect often neglected in previous work in this area. The model predicts ammonia absorption and initial water desorption, which reverses the water reabsorption after equilibrium is reached.

KEYWORDS: year 1995, calculating, ammonia, water, absorbers, vertical, fluid flow, heat transfer coefficient, water flow, absorption, desorption

Citation: Symposium, ASHRAE Trans. 1995, Vol.101, Part 1, Paper number CH-95-1-1, 525-527

Product Details

Published:

1995

File Size:

1 file , 750 KB

Product Code(s):

D-17274