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Test: Reboiler & Condenser Selection For Fractionator - Chemical Engineering MCQ


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10 Questions MCQ Test Mass Transfer - Test: Reboiler & Condenser Selection For Fractionator

Test: Reboiler & Condenser Selection For Fractionator for Chemical Engineering 2024 is part of Mass Transfer preparation. The Test: Reboiler & Condenser Selection For Fractionator questions and answers have been prepared according to the Chemical Engineering exam syllabus.The Test: Reboiler & Condenser Selection For Fractionator MCQs are made for Chemical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Reboiler & Condenser Selection For Fractionator below.
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Test: Reboiler & Condenser Selection For Fractionator - Question 1

Which of the following reboiler is considering as an additional tray?

Detailed Solution for Test: Reboiler & Condenser Selection For Fractionator - Question 1

Explanation: Kettle boiler is the external boiler considered as an additional tray.

Test: Reboiler & Condenser Selection For Fractionator - Question 2

 The internal reboilers are preferred for maintaining economy of an industry. 

Detailed Solution for Test: Reboiler & Condenser Selection For Fractionator - Question 2

Explanation: The internal reboilers need shutting down of distillation column for cleaning.

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Test: Reboiler & Condenser Selection For Fractionator - Question 3

The vertical-syphon reboilers are not preferred because of

Detailed Solution for Test: Reboiler & Condenser Selection For Fractionator - Question 3

Explanation: Vertical-syphon has inside tubes fouls frequently.

Test: Reboiler & Condenser Selection For Fractionator - Question 4

Jacketed kettle are preferred for kettle type reboiler.

Detailed Solution for Test: Reboiler & Condenser Selection For Fractionator - Question 4

Explanation: Jacketed kettle needs fractionator shut down and has low heat transfer area.

Test: Reboiler & Condenser Selection For Fractionator - Question 5

The reboiler which is most preferred is

Detailed Solution for Test: Reboiler & Condenser Selection For Fractionator - Question 5

Explanation: External reboiler can easily replace and no need for shutting down of fractionator.

Test: Reboiler & Condenser Selection For Fractionator - Question 6

Find the condenser location.

Detailed Solution for Test: Reboiler & Condenser Selection For Fractionator - Question 6

Explanation: Condenser is used to condense the high volatile vapour gas to liquid so it must present at the top.

Test: Reboiler & Condenser Selection For Fractionator - Question 7

Condenser or reboiler is consider as a trays or stage in a fractionator.

Detailed Solution for Test: Reboiler & Condenser Selection For Fractionator - Question 7

Explanation: Some separated units are present in condenser or reboiler so it also included in number of trays.

Test: Reboiler & Condenser Selection For Fractionator - Question 8

The fuel fired furnace is preferred for high boiling point.

Detailed Solution for Test: Reboiler & Condenser Selection For Fractionator - Question 8

Explanation: The low volatile (high boiling point) components need more heat. So fuel fired furnace is preferred.

Test: Reboiler & Condenser Selection For Fractionator - Question 9

 

 Will this arrangement is possible and effective.
 

Detailed Solution for Test: Reboiler & Condenser Selection For Fractionator - Question 9

Explanation: NO distillate forms. NO separation occurs. Since the more volatile component and low volatile component remains similar to feed condition.

Test: Reboiler & Condenser Selection For Fractionator - Question 10

Most reboilers are

Detailed Solution for Test: Reboiler & Condenser Selection For Fractionator - Question 10

Explanation: Stream is the economical for heat production so heat exchangers are preferred. Heat exchangers are easy to handle and replace.

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