The coking process normally mostly used in Indian oil refineries is the ____________________ coking process ?
Correct answer: A. Delayed
- A. Delayed
- B. Flexi
- C. Fluid
- D. Contact
Explanation
Delayed coking is widely used in Indian refineries because it converts heavy residue into lighter products and solid petroleum coke through thermal cracking. The coke is formed after the heated feed leaves the furnace and enters coke drums.
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