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

Determinants of the price elasticity of demand, Determinants of the price e...

Determinants of the price elasticity of demand are explained below: 1. Number of close substitutes present within the market - The more and closer substitutes available in the

Economics of exhaustible resources, Normal 0 false false fa...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Poverty, Poverty: A state of having inadequate income or other resources to...

Poverty: A state of having inadequate income or other resources to support a household (or group of households) at a basic standard of living. Poverty can be measured in absoluterr

Pareto efficiency, #question.explain three neccessary condition to achieve ...

#question.explain three neccessary condition to achieve pareto efficiency.

Increasing Economic Inequality, What are the economic implications of incom...

What are the economic implications of income inequality? How can economic theory be helpful to analyze the causes and impact of income inequality? What are the concerns and how can

PPC schedule, 1)The productive capability of an economy is such that to pro...

1)The productive capability of an economy is such that to produce 5 units of military good it takes 2 workers to be employed while 10 units of consumer goods require 3 workers. Res

Wage Discrimination, Suppose that two wage regressions are estimated for na...

Suppose that two wage regressions are estimated for native and white workers: Wn = 5.0 + 0.10S Ww = 6.0 + 0.14S Pick a reasonable average level of schooling for white and Native wo

Environmental scan and swot analysis, Environmental Scan SWOT analysis:...

Environmental Scan SWOT analysis: SWOT analysis will help to describe about the strengths, weakness, opportunities as well as threats. This is the strategic planning method

Theory of the firm, Ask quesQuestion 1. A firm has a production function gi...

Ask quesQuestion 1. A firm has a production function given by Q = L1/2 K, where L is labour and K is capital. Draw and appropriately label at least three points on each of the isoq

Difference between anticipated and unanticipated inflation, Explain inflati...

Explain inflation, and the difference between anticipated and unanticipated inflation.         Answer   Inflation is the persistent rise in the general price level in the e

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