| 摘要 |
In a delayed coking process the temperature of the liquid in the coke drum ( 4) is increased by the addition of a heated non-coking hydrocarbon diluent. The heated non-coking diluent can be added to either a delayed coker furnace effluent prior to entering the coke drum (4), directly into the coke drum (4 ), or both. The resulting increase in coke drum temperature results in increase d liquid yields and decrease in coke yields.
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