It is required to dry natural gas containing 80 lbs of water per 106 ft³ by passing it through a bed of activated alumina gel in two adsorption towers. Data: Natural gas to be dried Density of the alumina gel Economic adsorption factor Critical gas velocity through the tower Temperature of natural gas Pressure = 1 x 10°ft³/day(24hrs) = 50 lb/ft = 4% water by weight (dry basis) = 35 fpm = 50°F = 225 psia Economic adsorption factor refers to the amount of adsorbate per amount of adsorbent used. The weight of the activated alumina gel required is a. 1000 lbs b. 2000 lbs c. 3000 lbs d. 1500 lbs
It is required to dry natural gas containing 80 lbs of water per 106 ft³ by passing it through a bed of activated alumina gel in two adsorption towers. Data: Natural gas to be dried Density of the alumina gel Economic adsorption factor Critical gas velocity through the tower Temperature of natural gas Pressure = 1 x 10°ft³/day(24hrs) = 50 lb/ft = 4% water by weight (dry basis) = 35 fpm = 50°F = 225 psia Economic adsorption factor refers to the amount of adsorbate per amount of adsorbent used. The weight of the activated alumina gel required is a. 1000 lbs b. 2000 lbs c. 3000 lbs d. 1500 lbs
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Question
Calculate the weight of the activated alumina gel required
Transcribed Image Text:It is required to dry natural gas containing 80 lbs of water per 106 ft³ by passing it
through a bed of activated alumina gel in two adsorption towers.
Data:
Natural gas to be dried
Density of the alumina gel
Economic adsorption factor
Critical gas velocity through the tower
Temperature of natural gas
Pressure
= 1 x 10°ft³/day(24hrs)
= 50 lb/ft
= 4% water by weight (dry basis)
= 35 fpm
= 50°F
= 225 psia
Economic adsorption factor refers to the amount of adsorbate per amount of adsorbent
used.
9. The weight of the activated alumina gel required is
a. 1000 lbs
b. 2000 lbs
c. 3000 lbs
d. 1500 lbs
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