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

Bains model of limit pricing., explain diagrammatically the bains model of ...

explain diagrammatically the bains model of limit pricing.

Contingent commodity framework, 1) Lynne's income is £2, 000 and she is ris...

1) Lynne's income is £2, 000 and she is risk averse. The probability of someone slipping on her stairs is 1/8. If this happens, she will be sued for £1, 000 and will have to pay th

Explain and illustrate, explain and illustrate the changing demand for big ...

explain and illustrate the changing demand for big mac using indefference curve and budget line

Capital account, Capital Account: The capital account deals with long an...

Capital Account: The capital account deals with long and short-term capital movement.These capital movements are referred to as autonomous because they take place for business o

Second best, what is the theory of second best ? prove the theorem with the...

what is the theory of second best ? prove the theorem with the help of a diagram ?

Game theoretic approach , Normal 0 false false false EN...

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

Explain the term economic efficiency, Explain the term economic efficiency?...

Explain the term economic efficiency?  Answer:   Economic Efficiency means full utilization of all available resources in economy i.e. to produce the needed amount of goods and

What is the nash equilibrium, i) Two firms, A and B, are operating in a U...

i) Two firms, A and B, are operating in a UK textile industry under duopolistic condition and choose to either produce at "High" price or a "Low" price. Suppose you are the man

Natural research, Biochemistry is regarded a dull topic. Not many learners ...

Biochemistry is regarded a dull topic. Not many learners like to research it in school since it includes a thorough comprehension of issue and clinical changes in the framework, fr

Value of intermediate products, Value Added:Value added in a particular sta...

Value Added:Value added in a particular stage of production equals value of total output, less the value of intermediate products (comprising raw materials, capital equipment and o

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