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V125BC [204]
3 years ago
6

A chemical reactor gives a fractional conversion of only 10% of the expensive limiting reactant in the feed stream. Assuming not

hing will improve the reactor’s performance, how would you design a process to make better use of the expensive reactant? What performance characteristics would you need for other process units? (b) A second reactor is available which gives 90% conversion but allows an irreversible, undesirable side reaction with only a 50% selectivity or the desired product versus the undesired product. For some cases, the 1st reactor would be better, while for others the 2nd reactor is a better choice. Explain what performance characteristics of other units would dictate this choice?
Business
1 answer:
slavikrds [6]3 years ago
7 0

Answer:

Explanation:

A) install a SEPARATION unit on the output from the reactor and feed the unreacted reagents back to the reactor feed in a RECYCLE stream.

B) Even if one had a perfect separation unit, the 65% or reactant which went to undesirable side reaction is wasted. Recycle is not effective to help poor selectivity of the reactor.

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Yvette buys and sells real estate. Two weeks ago, she paid $300,000 for a house on Pine Street, intending to spend $50,000 on re
Inessa [10]

Answer:

c. forget the repairs and sell the house as it is for $250,000.

Explanation:

The best option from the shown is to foget about the repairs and directly seel it at $250,000 because that leaves her with a loss of $50,000 instead of a $60,000 loss on her money, that is the best option financially. Also as the time passes the plan for the creation of the landfill downstreet will become more and more known and the value could decrease more.

8 0
2 years ago
An economist would be more likely to argue against reducing inflation if she thought that a. the central bank lacked credibility
Fantom [35]

Answer:

b. the central bank lacked credibility and if bonds were usually indexed for inflation.

Explanation:

Economics can be classified into two (2) categories, namely;

1. Microeconomics can be defined as the study of the effect of price and quantity levels through interactions between individual buyers and sellers in various markets.

Hence, it is focuses on analyzing or evaluating the decisions of consumers (buyers) and those of firms (sellers) such as methods of production, pricing; and the manner in which government policies affect those decisions.

2. Macroeconomics can be defined as the study of behaviors, performance and factors that affect the entire economy. Hence, it focuses on aggregate phenomena such as price level, economic growth, Gross Domestic Product (GDP), inflation, unemployment and national income levels with respect to the central bank, demand or supply shocks, government policies, aggregate spending and savings.

Inflation can be defined as the persistent general rise in the price of goods and services in an economy at a specific period of time.

Generally, inflation usually causes the value of money to fall and as a result, it imposes more cost on an economy.

When this persistent rise in the price of goods and services in an economy becomes rapid, excessive, unbearable and out of control over a period of time, it is generally referred to as hyperinflation.

In conclusion, an economist is more likely to argue against a reduction in inflation if she thought that the central bank lacked credibility and if bonds were usually indexed for inflation.

8 0
2 years ago
Generally it is thought that assignment of property rights leads to efficient use of resources. We noted two cases however (the
malfutka [58]

Answer:

Explanation:

This could be due a number of factors.

1 Externality effect

2 There could also be market failure, when property rights are not properly defined.

Externality is the effect of a third party on a property right, when all parties cannot come to an agreeable resolution on properties this could lead to inefficient use of land.

Also when the property rights are not put in place its difficult to come to a resolution that satisfies all parties.

4 0
3 years ago
The production function q = 22K^0.6 L^0.3 exhibits A. constant returns to scale. B. increasing returns to scale. C. unknown retu
Ivenika [448]

Answer:

D. decreasing returns to scale.

The answer and procedures of the exercise are attached in the image below.

Explanation  

Please consider the data provided by the exercise. If you have any question please write me back. All the exercises are solved in a single sheet with the formulas indications.  

6 0
2 years ago
A government's comprehensive annual financial report (CAFR) is divided into three main sections. The statements, schedules, tabl
Savatey [412]

Answer:

Step wise detailed solution is given in the attached diagram

3 0
2 years ago
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