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

Final Exam, I wont final Exam

I wont final Exam

TOTAL REVENUE AVERAGE REVENUE AND MARGINAL REVENUE, CASE STUDY IN RELATION ...

CASE STUDY IN RELATION WITH TOTAL REVENUE,AVERAGE REVENUE AND MARGINAL REVENUE

Opportunity cost, clarify the opportunity cost theory

clarify the opportunity cost theory

What is economic efficiency, Q. What is Economic efficiency? Economic ef...

Q. What is Economic efficiency? Economic efficiency Explain a situation where the total value of the end uses, to which the resources are put, is maximised. A consequence is th

Determine value of root mean square error for dataset-anova, 1. The followi...

1. The following data consists of a 3 (age) x 2 (sex) natural design in which the proportion of pretend play between parents and infants changes as a function of age.  The DV (Y) i

Perfect competition, equilibrium price and output.

equilibrium price and output.

ECO 365, calculate demand function is Q=100-P, where Q is quantity demand a...

calculate demand function is Q=100-P, where Q is quantity demand and P is price

Production and consumption, relation between production and consmption

relation between production and consmption

#t, what are the relevance of economics to most business today??

what are the relevance of economics to most business today??

Structural unemployment, Structural Unemployment: This is unemploymen...

Structural Unemployment: This is unemployment resulting from changes in the pattern of demand for goods and services or changes in technology.These changes may in turn alter

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