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Process Integration Quiz 3

Authored by SHARIFAH RAFIDAH WAN ALWI

Science

University

Used 30+ times

Process Integration Quiz 3
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pinch Analysis involves an analysis of the potential maximum heat recovery for a process.

True

False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The minimum approach temperature difference (DTmin) between composite curves influences the heat transfer area, and the operating cost of a process.

True

False

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The DTmin should be as small as possible to ensure that energy saving can be maximised and to maintain an overall process profitability.

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The sum of heat excess (heat surplus) minus sum of heat demands equals the minimum energy targets for a process.

True

False

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The shifted temperature interval is used to factor in energy losses from hot and cold composites

True

False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Setting the minimum energy target using Problem Table Analysis (PTA) is a process getting the overall sum of net enthalpies throughout temperature intervals.

True

False

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the PTA, a negative heat flow across temperature intervals will give the hot utility target.

True

False

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