Figure 3.6. Slot die coating 3-7 If the delivery charge for the propane tank described in Example 3.3 is $37.50, and the cost of the next Targest available tank is $2500 (for a 2.2 cubic meter tank) how long will it take to recover the cost of a larger tank? 3-8. The steady-state average residence time of a liquid inside a holding tank is determined by the ratio of the volume of the tank to the volumetric flow rate of liquid into and out of the tank, t-TIO. Consider a eylindrical tank with volume 3 m2 and an input mass tlow rate of water of 250 kg/minute. At steady- state, the output flow rate is equal to the input flow rate. WWhat is the average residence time of water in the tank? What would be the average residence time if the mass flow rate of water is increased to 300 kg/minute? What would be the average residence time if a load of 1.2 m' of stones is dropped into the holding tank? 3-9, Mono Lake is located at about 6,000 ft above sea level on the eastern side of the Sierra Nevada mountains, and a simple model of the lake is given in Figure 3.9a. The environment is that of a high cold desert during the Winter, a thirsty well during the Spring runoff, and an comucopia of organic and avian life during the Summer. Mono Lake is an important resting place for a variety of birds traveling the flyway Canoda and Mexico and was once the nesting place of one-fourth of th

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
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question 3.8

Figure 3.6. Slot die coating
3-7 If the delivery charge for the propane tank described in Example 3.3 is $37.50, and the cost of the next
Targest available tank is $2500 (for a 2.2 cubic meter tank) how long will it take to recover the cost of a
larger tank?
3-8. The steady-state average residence time of a liquid inside a holding tank is determined by the ratio of
the volume of the tank to the volumetric flow rate of liquid into and out of the tank, t-TIO. Consider a
eylindrical tank with volume 3 m2 and an input mass tlow rate of water of 250 kg/minute. At steady-
state, the output flow rate is equal to the input flow rate. WWhat is the average residence time of water in the
tank? What would be the average residence time if the mass flow rate of water is increased to 300
kg/minute? What would be the average residence time if a load of 1.2 m' of stones is dropped into the
holding tank?
3-9, Mono Lake is located at about 6,000 ft above sea level on the eastern side of the Sierra Nevada
mountains, and a simple model of the lake is given in Figure 3.9a. The environment is that of a high cold
desert during the Winter, a thirsty well during the Spring runoff, and an comucopia of organic and avian
life during the Summer. Mono Lake is an important resting place for a variety of birds traveling the flyway
Canoda and Mexico and was once the nesting place of one-fourth of th
Transcribed Image Text:Figure 3.6. Slot die coating 3-7 If the delivery charge for the propane tank described in Example 3.3 is $37.50, and the cost of the next Targest available tank is $2500 (for a 2.2 cubic meter tank) how long will it take to recover the cost of a larger tank? 3-8. The steady-state average residence time of a liquid inside a holding tank is determined by the ratio of the volume of the tank to the volumetric flow rate of liquid into and out of the tank, t-TIO. Consider a eylindrical tank with volume 3 m2 and an input mass tlow rate of water of 250 kg/minute. At steady- state, the output flow rate is equal to the input flow rate. WWhat is the average residence time of water in the tank? What would be the average residence time if the mass flow rate of water is increased to 300 kg/minute? What would be the average residence time if a load of 1.2 m' of stones is dropped into the holding tank? 3-9, Mono Lake is located at about 6,000 ft above sea level on the eastern side of the Sierra Nevada mountains, and a simple model of the lake is given in Figure 3.9a. The environment is that of a high cold desert during the Winter, a thirsty well during the Spring runoff, and an comucopia of organic and avian life during the Summer. Mono Lake is an important resting place for a variety of birds traveling the flyway Canoda and Mexico and was once the nesting place of one-fourth of th
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