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

Determine customer satisfaction levels, Periodically, Merrill Lynch surveys...

Periodically, Merrill Lynch surveys its customers to determine customer satisfaction levels. They want to determine the impact of experience on the satisfaction ratings of their co

Mrts and mrs, similarities

similarities

Combined ppc, How do I draw and interpret a combined ppc curve?

How do I draw and interpret a combined ppc curve?

Determine the cross elasticity of demand, Determine the Cross Elasticity of...

Determine the Cross Elasticity of Demand Measures the responsiveness of demand for good A to a given change in the price of good B. It is an significant piece of information to

Determine the nature of the reflected wave, A spherical wave is reflected f...

A spherical wave is reflected from a planar mirror sufficiently far from the wave origin so that the Fresnel approximation is satisfied. By regarding the spherical wave locally as

Traditional economy , what is traditional economy 2 features of traditional...

what is traditional economy 2 features of traditional economy

Exchange rate, if a country is managing its exchange rate what will do to c...

if a country is managing its exchange rate what will do to counteract the effect of stock market bubble in this country? explain what central bank will do and show in supply and de

Calculate quarterly performance metrics , I would tend to think that a 5% p...

I would tend to think that a 5% per year goal is more reasonable. Smaller incremental goals always appear to be more attainable, while more radical goals may actually be more diffi

Case study of growth of regional financial institutions, Case Study - EUROP...

Case Study - EUROPE   Let us now see how events unfolded over the decades in Europe that led to monetary unification in terms of a single currency and single central bank. At

Welfare, what is Scitovsky Contour ?

what is Scitovsky Contour ?

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