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

Duopoly, write characterstics of duopoly

write characterstics of duopoly

Money, what is money? functions

what is money? functions

#title.macro, TAKE A HYPOTHETICAL ECOMOMY AND CONSTRUCT THE CONSUMPTION SCH...

TAKE A HYPOTHETICAL ECOMOMY AND CONSTRUCT THE CONSUMPTION SCHUDEL CONTAIN 10 PAIR OF HYPOTHETICAL VALUE OF AGGERGET INCOME AND CONSUMPTOIN

Macroeconomics explore and apply, the basic circular flow model suggests th...

the basic circular flow model suggests that...

Economic appraisal, Economic appraisal - Appraisal , which seeks to quantif...

Economic appraisal - Appraisal , which seeks to quantify, and where possible calculate the welfare impacts from, the costs and benefits of a project or policy.

I dont understand this, Joe Brown’s dairy operates in a perfectly competiti...

Joe Brown’s dairy operates in a perfectly competitive marketplace. Joe’s machinery costs $500 per day and is the only fixed input. His variable costs are comprised of the wages pai

Cholesterol within acceptable limits, The recent flooding in the upper Midw...

The recent flooding in the upper Midwest destroyed a important proportion of the corn crop.  Though, it has been discovered that corn oil is far better in keeping cholesterol withi

Explain socio economic development, Question 1: The socio economic deve...

Question 1: The socio economic development of Mauritius has been marked by growth cycles, representing different approaches adopted by Government to meet the internal as well

Imperfectly competitive firms, ..

..

Essentials of economics, Patricia nominal annual income

Patricia nominal annual income

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