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

Physical properties of s block elements, group trend including ionic and at...

group trend including ionic and atomic radii,electron affinity,electronegativity,charge density and ionization potential

Explain the factors which would affect the price of a good, Explain the fac...

Explain the factors which would affect the price of a good. As there is a very long list of determinants, the basic issue is for the student to describe and illustrate how shif

#Monopoly, How to prepare an assignment of Monopoly in economics#Minimum 10...

How to prepare an assignment of Monopoly in economics#Minimum 100 words accepted#

Rent, what do you meant by rent?

what do you meant by rent?

Problems relating to national income estimation, Problems relating to natio...

Problems relating to national income estimation: Changing prices of goods and services . Prices of goods and services do change from one period to another. This makes compari

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?

Price elasticity of demand and of supply, List and describe the determinant...

List and describe the determinants of the price elasticity of demand and of supply.

Diffrence between price and income elasticity of demand, Diffrence between ...

Diffrence between price and Income elasticity of demand: Own price elasticity of demand is the degree of responsiveness of the quantity demanded of a commodity to a change in

What are the factors of production, Factors of Production :   The factors o...

Factors of Production :   The factors of production are the resources that are essential for production. They are usually separated into 4 dissimilar groups: Land - all natu

Insurance, #question.Question: Answer all parts (a, b, c, d, e & f). Consi...

#question.Question: Answer all parts (a, b, c, d, e & f). Consider the following insurance market. There are two states of the world, B and G, and two types of consumers, H and L,

Write Your Message!

Captcha
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!

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