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PTPO Notes Unit 3-4: Oilseed Milling and Value Addition

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PTPO Notes Unit 3-4: Oilseed Milling and Value Addition

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Questions and Answers

What is the primary purpose of solvent extraction?

To reduce the boiling point of solvent

To separate a liquid from a liquid-solid system (correct)

To extract oil from oil seeds

To improve the quality of oil cake

What is the most commonly used solvent in Indian solvent extraction plants?

Methane

Ethane

Propane

N-Hexane (correct)

What is the benefit of solvent extraction over traditional methods?

It gives a higher recovery of oil and a dryer cake (correct)

It reduces the quality of oil

It is a slower process

It increases the quantity of oil

What is the boiling point of N-Hexane?

65.5°C Signup and view all the answers

What is the purpose of the screw steamer in solvent extraction?

To extract the oil from the solvent-oil mixture Signup and view all the answers

What is the annual installed capacity of solvent extraction plants in India?

15.6 million tons of oil cake Signup and view all the answers

What has been the trend in the number of solvent extraction plants in India?

It has increased from 169 to 395 Signup and view all the answers

What is the purpose of adding solvent to the oil seeds in solvent extraction?

To facilitate the diffusion process Signup and view all the answers

PTPO Notes Unit 3-4: Oilseed Milling and Value Addition

Choose a study mode

Podcast

Questions and Answers

What is the primary purpose of solvent extraction?

What is the most commonly used solvent in Indian solvent extraction plants?

What is the benefit of solvent extraction over traditional methods?

What is the boiling point of N-Hexane?

What is the purpose of the screw steamer in solvent extraction?

What is the annual installed capacity of solvent extraction plants in India?

What has been the trend in the number of solvent extraction plants in India?

What is the purpose of adding solvent to the oil seeds in solvent extraction?

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