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

Describe primary interests and theory of supply and demand, Part 1 - Sele...

Part 1 - Select a construction-based business of your choice and explain stakeholder theory to illustrate the primary interests of the stakeholder groups and identify any areas o

FISCAL POLICY, HOW DO YOU ADJUST FISCAL POLICY FOR INTERNAL BALANCE

HOW DO YOU ADJUST FISCAL POLICY FOR INTERNAL BALANCE

Division of labour, Division of labour: Division of labour involves divi...

Division of labour: Division of labour involves dividing a production process into a number of smaller tasks for each task to be undertaken by a different worker. It may also be

Discount rate, Discount Rate The term discount rate relates to ...

Discount Rate The term discount rate relates to business valuations. It is the rate applied to a future torrent of making an income or cash flow to measure its represen

Mortgage delinquency, The issue I like to discuss is the ‘US Mortgage Delin...

The issue I like to discuss is the ‘US Mortgage Delinquency'. The Mortgage Delinquency may be defined in simple term as the ‘repeated failure to make loan repayment on time'. The d

Transactions demand for money, Transactions demand for money: Transact...

Transactions demand for money: Transactions demand for money represents cash balances held by economic agents in order to carry outordinary everyday transactions.For example,

Types of unemployment, Question 1: a) Describe the different types of u...

Question 1: a) Describe the different types of unemployment that exist. b) Critically examine how monetary policy will be used to deal with inflation. c) Critically deter

Demand and supply, During the 1990s, technological advance reduced the cost...

During the 1990s, technological advance reduced the cost of computer chips. Explain, with the use of supply and demand diagrams, how the following markets are affected in terms of

Public expenditure trends, Public Expenditure Trends: The expenditure ...

Public Expenditure Trends: The expenditure pattern of the Government sector has been generally guided by the concern about the role of the State in the economy, both as invest

Economic institutions, Since World War II, North Korea has had a centrally ...

Since World War II, North Korea has had a centrally planned economy in which the government makes the big decisions on how resources will be allocated. Why would you expect North K

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