Olefin gas closely approximates air.
烯空气跟空气十分近似。
Olefin gas closely approximates air .
烯空气跟空气十分近似。
Process flow of olefin conversion unit is introduced.
对烯烃转换工艺技术作了介绍。
The present invention is method and system for cracking heavy hydrocarbon to prepare low-carbon olefin.
本发明涉及采用重质烃裂解制低碳烯烃的方法及系统。
The present invention is method and system for cracking heavy hydrocarbon to prepare low-carbon olefin.
本发明涉及采用重质烃裂解制低碳烯烃的方法及系统。
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