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

World trade organisation agreements, WTO Agreements: The WTO administe...

WTO Agreements: The WTO administers 29 agreements; these cover different areas like trade in goods and services, investment measures, intellectual property rights, etc. Some o

Change in consumer income, Change in consumer income: A change in consum...

Change in consumer income: A change in consumer income may bring about a change in the quantity demanded of a good or service. However, the direction of change in quantity deman

Negative profit, Negative profit  FC + VC > R(q) MR > MC ...

Negative profit  FC + VC > R(q) MR > MC    Indicates higher profit at the higher output - Question: Why is profit negative when the output is zero? - Outp

Nucleic acid functions, Nucleic acids perform two important functions 1...

Nucleic acids perform two important functions 1. Replication:  It is the property of biomolecules to synthesise exact copy of it. DNA has this unique property of duplicating it

Price elasticity of demand, Explain why each of the following factors may i...

Explain why each of the following factors may influence the own price elasticity of demand for a commodity. The narrowness of the definition of the commodity

Help, I have some Microeconomics problem need to be solve, three Long quest...

I have some Microeconomics problem need to be solve, three Long question and 10 multiple-choice. If I give you four hours can you finish.

The cost of production, crumble corporation produce biscuits. here the rela...

crumble corporation produce biscuits. here the relation between the number of workers and output

Production possibilities curve, What is the marginal opportunity producing ...

What is the marginal opportunity producing the first unit of paper? The marginal opportunity cost of producing the forth unit of paper?

Ccc, #question.ccccc

#question.ccccc

Elasticity, You estimate that the price elasticity of demand for one-acre p...

You estimate that the price elasticity of demand for one-acre plots in Lusaka is -1.5 and that income elasticity of demand is 5. Land owners intend to increase the price of a one-a

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