User Account

All Pages

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

Intermediate micro economics, Outline four limitation of game theory?

Outline four limitation of game theory?

Resonance, resonance effect

resonance effect

Indifference curve, what are the properties of indifference curve

what are the properties of indifference curve

Consumer surplus, Two consumers John and grayson like to transfer songs to ...

Two consumers John and grayson like to transfer songs to their phones from jose phone the table represents their willingness to pay and jose willingness to accept for each download

Economic Growth, the prevention of major swings in economic activity cn be ...

the prevention of major swings in economic activity cn be handled most easily by the financial or government sector?

Labour economics, Much of the supply-side, fiscally conservative economic p...

Much of the supply-side, fiscally conservative economic policies of Margaret Thatcher, Ronald Reagan, and even Mike Harris in Ontario were predicated on the belief that high income

Market structures, #question.contrast the long run equilibrium position of ...

#question.contrast the long run equilibrium position of monopolistic competition firm and oligopoly.

Law of diminshing marginal utility, MUa/MUb how it happens? and why this o...

MUa/MUb how it happens? and why this occur?

Discuss the short-run cost-output relations, Micro Economics 1. Discuss...

Micro Economics 1. Discuss the short-run cost-output relations. 2. Write a short note on pure competition. 3. Describe excess profit criterion. 4. Discuss the vario

Equilibrium firms, how to find total revenue total cost approch in equilibr...

how to find total revenue total cost approch in equilibrium firms

Write Your Message!

Captcha
Order Assignment

Featured Services

Order Now

Popular Subjects

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +91-977-207-8620

Phone: +91-977-207-8620

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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