美国墨西哥湾沿岸的炼油厂多数为处理重质原油设计，其催化裂化、焦化等装置需依赖高硫、高密度的重油原料

来源: 80前于 2025-12-22 12:12:12 [旧帖] [给我悄悄话] 本文已被阅读：次

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