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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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Pinkie Print​ Supplies, Inc., sells laser printers and supplies. Assume Pinkie started the year with 100 containers of ink​ (ave
ArbitrLikvidat [17]

Answer:

Instructios are listed below

Explanation:

Giving the following information:

Assume Pinkie started the year with 100 containers of ink​ (average cost of $ 9.10 ​each, FIFO cost of $ 8.60 ​each, LIFO cost of $ 8.00 ​each).

During the​ year, the company purchased 800 containers of ink at $10.00 and sold 600 units for $21.75 each. Pinkie paid operating expenses throughout the​ year, a total of $ 5,000.

FIFO:

Sales= 600*21.75= 13,050

COGS= (100*8.60 + 500*10)= 5860

Gross profit= 7190

Operating expense= 5000

Net operating profit= $2,190

LIFO:

Sales= 13,050

COGS= (600*10)= 6000

Gross profit= 7,050

Operating expense= 5000

Net operating profit= $2,050

Average-cost

Sales= 13,050

COGS= [(9.10+10)/2]*600= 5730

Gross profit= 7,320

Operating expense= 5000

Net operating profit= $2,320

6 0
3 years ago
What are three conditions for bacteria growth and reproduction ?
Bingel [31]
Temperature, oxygen and food
6 0
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An owner of a landscaping business received extra income in the previous month. She is considering either buying a new lawnmower
Klio2033 [76]

Answer:

The opportunity cost will be Buying a new lawnmower

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Opportunity cost refers to the cost of a forgone alternative. In this scenario, since the owner of a landscaping business has decided to spend the extra income on advertising campaign in order to increase sales, the forgone alternative here becomes buying a new lawnmower.

6 0
3 years ago
A provision stating that the insurer cannot dispute the validity of a policy after a specific period is called a(n) ______.
Mazyrski [523]

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8 0
2 years ago
Suppose a person's utility is only a function of their consumption of diet soda and they do not care which brand, diet coke (dc)
Lera25 [3.4K]

Answer: b). falls from a positive amount to another positive amount

Explanation: Given that diet coke and diet pepsi give the consumer equal level of satisfaction. Diet coke and diet pepsi are substitutes, since, the consumer does not care about consuming diet pepsi and diet coke.  For substitute goods the consumer will buy the cheapest of the two. When pdc (price of diet coke) rises but it remains less than pdp(price of diet pepsi) then the consumption of dc will decrease but it will still be above the consumption of dp. Since it is still relatively less expensive than diet pepsi. So the consumer will buy diet coke than diet pepsi, which means consumption of diet coke, dc falls from one positive amount to another positive amount.

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