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What is the important factor in the overall economics of recovery of shale?

(a) Efficient heat recovery

(b) Efficient oil recovery

(c) Efficient coal recovery

(d) All of the mentioned

This question was addressed to me by my school principal while I was bunking the class.

My doubt is from Carbonization of Oil Shale and Coal in chapter Industrial Applications of Fluidized Beds of Fluidization Engineering

1 Answer

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Best answer
The correct answer is (d) All of the mentioned

Explanation: They are important for best overall economics.

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