Steam question, chemistry, Microeconomics

Assignment Help:
Processors of aseptically packaged juice-based beverages must adequately heat their product before packaging it in order to be sure that they have “killed” the microorganisms which may be present in the unprocessed beverage. (9 marks total)
A juice processing operation uses steam to heat the fruit juice up to a temperature of 96°C prior to packaging it in drink boxes. They need to heat 3,250 kg of apple juice (10.5% solids) from an initial storage temperature of 39°F to its heat treatment temperature. How much saturated steam at 617.8 kPa would be needed for this task (to the nearest kg)? In this case, the condensate is to be discharged from the process without any further cooling to recover any of its heat and is returned to the “steam plant” where it is reheated and turned back into steam.

How much steam is required per batch of product (see description in Part a) if the condensate is discharged from the process after being cooled to 75°C to use some of its heat in the process? Express your answer to the nearest kg.


How much steam is saved by recovering some of the heat in the condensate (i.e., the difference between the process as outlined in part a as compared to the process in part b). Express your answer to the nearest of kg of steam.


Related Discussions:- Steam question, chemistry

Externalities, What are corrective taxes? Why do economists prefer them to ...

What are corrective taxes? Why do economists prefer them to regulations as a way to protect the environment from pollution. Discuss

Equity, Equity: The proportion of a company's total assets which are "owned...

Equity: The proportion of a company's total assets which are "owned" outright by the company's owners. A company's equity is equivalent to its value less its debt owed to bankers,

Circular flow of income, Circular Flow of Income: The diagram sho...

Circular Flow of Income: The diagram shows Real Flow (goods and services) and Monetary Flow (Income and expenditure). The bottom pair of arrows depicts the goods market.

Applied Economics Homework Need Answers, Florida citrus mutual, an agricult...

Florida citrus mutual, an agricultural cooperative association for citrus growers in Florida, needs to predict what will happen to the price and output of Florida oranges under the

Determinants of the price elasticity of demand, Determinants of the price e...

Determinants of the price elasticity of demand are explained below: 1. Number of close substitutes present within the market - The more and closer substitutes available in the

What are the three basic economic questions, What are the "three basic econ...

What are the "three basic economic questions" that economists often address when examining how much economic output is formed? The three basic questions are: a) what is prod

Effectively increases command over goods, Normal 0 false fals...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Ic, consumer equilibrium by indiffrence curve approach

consumer equilibrium by indiffrence curve approach

Vectors, given that a=(4;2) and b=(5;11)determine the value of x in the fol...

given that a=(4;2) and b=(5;11)determine the value of x in the following equation b=3x-1/2a

Law for diminishing marginal returns, The Law for Diminishing Marginal Retu...

The Law for Diminishing Marginal Returns - As use of an input increases in equal increments, a point will be approched at which the resulting additions to output decreases

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd