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裂解气深冷分离
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裂解气深冷分离
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裂解气分离
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cryogenic separation of pyrolysis gas
裂解气深冷分离
在低温下将裂解气中除甲烷、氢气以外的烃类冷凝为液体,利用各种烃的相对挥发度不同进行多组分精馏,分离得到乙烯、丙烯及其他副产品的过程。
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