非石油路线制取低碳烯烃的生产技术及产业前景 关键词： 低碳烯烃；生产技术；产业前景[gap=700]Key words： light olefins；production technology；industry foreground
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低碳烯烃在石化工业中起着举足轻重的作用。
Light alkenes play a significant role in the petrochemical industry.
对近年来国内外低碳烯烃低压羰基合成醇的工艺进行了综述。
Several important low pressure oxo processes for hydroformylations of propylene and butylenes were reviewed.
介绍了新开发的多产低碳烯烃高堆积密度催化剂rag 7的特征。
Characteristics of the newly developed catalyst RAG 7 with high bulk density for more low end olefins were introduced.
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