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

Price Elasticity, About four years ago, Kanye West performed at the UIC Pav...

About four years ago, Kanye West performed at the UIC Pavilion. General admission tickets were priced at $30. Concert promoters say that price elasticity of demand for general admi

Exceptional supply curve, give me three exceptional supply curves

give me three exceptional supply curves

Describe the different views on development, Problem 1: (a) Explain the...

Problem 1: (a) Explain the common set of problems that developing countries usually face. (b) In your opinion, which of the problems described in part (a), are more signifi

Managerial theories of the firms, Managerial theories of the firms

Managerial theories of the firms

Demand and supply, what will be the effect on price and quantity when suppl...

what will be the effect on price and quantity when supply and demand changes in different directions but same magnitude?

Why we study micro econmics?, why we study micro econmics?

why we study micro econmics?

Derive the optimal contract, Assume that in the market there exist two type...

Assume that in the market there exist two types of workers where the principle cannot distinguish types. The two types only differ with respect to the disutility of effort. The dis

Choice under uncertainity, what is the reason behind studing this topic ?

what is the reason behind studing this topic ?

Principle of economic, You have decided to sell some goods at a local music...

You have decided to sell some goods at a local music festival. You have hired a sales stand for $500. Your cost per item is $3 and you will sell each item for $5. When you did your

Demand and supluy curves, using demand and supply curves explain how shorta...

using demand and supply curves explain how shortage and surplus are created

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