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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selectivity to light olefins 低碳烯烃选择性
Light olefins for industrial use 工业用轻烯烃
coal to light olefins 煤制低碳烯烃
selectivity of light olefins 低碳烯烃选择性
·2,447,543篇论文数据，部分数据来源于NoteExpress
The oil shortage worldwide and the increasing demand for propylene call for the alternative non-oil routes to produce light olefins.
世界范围内的石油资源紧缺和丙烯需求的迅速增长使得非石油路线制取丙烯的方法备受关注。
Converting more heavy feedstocks, maximizing the yields of light olefins and shifting the product plate to respond the market needs are the abilities of FCC unit.
重油裂化多产轻烯烃以及适应油品市场变化，发挥其应变能力也是催化裂化的一种本能。
It can expand the range of pyrolysis feedstocks, increase the yields and selectivity of light olefins, reduce energy cost, and adjust flexibly products distribution.
同蒸汽热裂解相比，催化裂解能大幅降低能耗，并可灵活调整产品结构。
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