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cracking
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cracking
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工学
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pyrolysis;cracking
裂解
分子量较大的轻质油或气体烃类在高温作用下分子发生断裂、脱氢、聚合、缩合等反应,主要生成低分子量的烃类和少量大分子产物的一种化工生产技术。
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更新时间:2026/8/9 11:46:00