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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
释
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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salt layer radiation fog
salt leaching of mineral material at general-pressure
salt log
salt making in sea water
salt marsh
salt marsh ecosystem
salt-mist testing cabinet
Salto
salt-pepper sign
saltpeter
salt poisoning
salt policies
salt produced from Lake Hai
salt-producing household
Salt Production Archaeology
Salt Range
salt-separated moxibustion
salt spray test
salt stress
salt supervisor
salt tax
salt tax in ancient China
Salt Tax Officers
salt tectonics
salt tolerance in crops
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