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

Water meter replacement program, Water Meter Replacement Program: Typi...

Water Meter Replacement Program: Typically water providers install meters at each service address, read meters monthly and charge customers according to their usage. In resid

How ped and pes of commodities affect producers, How does the PED and PES o...

How does the PED and PES of commodities affect producers in developing countries? Explanation of PED (formulaic) Definition of PED outlining commodities as having lo

Analysis utility, difference between the cardinal analysis theory and ordin...

difference between the cardinal analysis theory and ordinal theory

Marketing economies, Marketing Economies: These are derived from the ...

Marketing Economies: These are derived from the bulk purchasing of inputs and bulk distribution of outputs. A large firm is able to buy its raw materials in larger quantities

Monopsonist labour market, what are the advantages of a monopsonistic labou...

what are the advantages of a monopsonistic labour market

Supply function, given the cost function as C=0.3Q3-2Q2+13Q+25,find the sup...

given the cost function as C=0.3Q3-2Q2+13Q+25,find the supply function

What do you meant by fiscal policy, Question 1: (a) Describe what is Ec...

Question 1: (a) Describe what is Economic growth and describe its relationship with standard of living? (b) Assuming you are the government economist, what policy measures

Consumer behaviour, do you think that dimnishing returns to a factor are co...

do you think that dimnishing returns to a factor are consistent with increasing returns to scale? explain with suitable diagram and reasoning.

Price index?, What was the price index for 2008, 2009 and 2010?

What was the price index for 2008, 2009 and 2010?

Relation between tp and mp or ap, Relation between TP and MP: Graphica...

Relation between TP and MP: Graphically, given the total product curve, MP is the slope of the tangent at any point on the TP curve. This is shown in Figure.  See that

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