COKE DRUM ADDITIVE INJECTION
First Claim
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1. A process for producing coke, the process comprising:
- heating a coker feedstock to a coking temperature to produce a heated coker feedstock;
feeding the heated coker feedstock to a coking drum;
feeding a coking additive comprising at least one hydroconversion or hydrocracking catalyst to the coking drum;
subjecting the heated coker feedstock to thermal cracking in the coking drum to crack a portion of the coker feedstock to produce a cracked vapor product and produce a coke product.
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Abstract
A process for producing coke that may include: heating a coker feedstock to a coking temperature to produce a heated coker feedstock; feeding the heated coker feedstock to a coking drum; feeding a coking additive, such as at least one hydroconversion or hydrocracking catalyst, to the coking drum; and subjecting the heated coker feedstock to thermal cracking in the coking drum to crack a portion of the coker feedstock to produce a cracked vapor product and produce a coke product.
8 Citations
17 Claims
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1. A process for producing coke, the process comprising:
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heating a coker feedstock to a coking temperature to produce a heated coker feedstock; feeding the heated coker feedstock to a coking drum; feeding a coking additive comprising at least one hydroconversion or hydrocracking catalyst to the coking drum; subjecting the heated coker feedstock to thermal cracking in the coking drum to crack a portion of the coker feedstock to produce a cracked vapor product and produce a coke product. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for producing coke, the system comprising:
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a heater for heating a coker feedstock to a coking temperature to produce a heated coker feedstock; a coking drum for thermal cracking the heated coker feedstock to produce a cracked vapor product and a coke product; and a coking additive feed nozzle for directly or indirectly introducing a coking additive comprising at least one hydroconversion or hydrocracking catalyst to the coking drum. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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Specification