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PRODUCING PREMIUM COKE FROM VACUUM RESIDUUM
PRODUCING PREMIUM COKE FROM VACUUM RESIDUUM
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机译:用减压渣油生产优质焦炭
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摘要
Premium coke is produced from low value heavy hydrocarbonaceous material such as a petroleum refinery vacuum residuum by conversion of the hydrocarbonaceous material to its distillate products and pitch in a hydrogen donor diluent cracking process, the pitch being utilized as feedstock for a delayed premium coker.
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