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

How is the wrong conclusion result in necessary condition, How is the wrong...

How is the wrong conclusion result in necessary condition not in the sufficient condition? This is often heard that the market institution must not be used based onto the fact

What is the difference between price value and price level, What is the dif...

What is the difference between price value and price level?  Price value is the value of commodity bought by the consumer at a certain price from the market, while, price level

MONOPSONY, ADVANTAGES AND DIS ADVANTAGES OF MONOPSONY

ADVANTAGES AND DIS ADVANTAGES OF MONOPSONY

Supply, concept of supply

concept of supply

Supply of basic industrial inputs, Supply of Basic Industrial Inputs: ...

Supply of Basic Industrial Inputs: Allowing their duty-free imports by exporters would require an elaborate machinery of customs and import licensing to ensure that the impor

Pareto optimacy, what are criteria and conditions for pareto optimacy

what are criteria and conditions for pareto optimacy

Calculate the profit maximising price, Question: (a) Assume a firm ope...

Question: (a) Assume a firm operates in one location but serves on two distinct markets, namely, 1 and 2. The demand functions are: Market 1: P1 = 40 - 0.3 Q1 Market 2:

Consumer behaviour - marginal utility, Given the following table MUx MUx/P...

Given the following table MUx MUx/Px Qty MUy MUy/Py 80 40 1 68 17 52 26 2 32 8 20 10 3 28 7 16 8 4 24 6 8 4 5 20 5

Functions of the wto, Functions of the WTO: The WTO performs the follo...

Functions of the WTO: The WTO performs the following functions:   •  It administers through various councils and committees the 29 agreements contained in the final act of

Theory of revealed preference, THEORY OF REVEALED PREFERENCE: If consu...

THEORY OF REVEALED PREFERENCE: If consumer's taste and preferences do  not change, then observation of her market behaviour or, actual act of choice between the commodity sets

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