light olefins的意思|示意
低碳烯烃
light olefins的网络常见释义
低碳烯烃 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
light olefins相关短语
1、 selectivity to light olefins 低碳烯烃选择性
2、 Light olefins for industrial use 工业用轻烯烃
3、 coal to light olefins 煤制低碳烯烃
light olefins相关例句
The invention relates to a method of preparing light olefins by using methanol or dimethyl ether, and mainly solves the problem of not high yield coefficient of the light olefins in prior art.
本发明涉及一种甲醇或二甲醚制备轻烯烃的方法,主要解决现有技术中轻烯烃收率不 高的问题。
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。
By adopting two stage etherification technology, the total conversion of tertiary carbonic olefins in light gasoline is up to 75%.
采用二段醚化技术,轻汽油中叔碳烯烃醚化总转化率可达到75 %以上。
A process for increasing the yield of C3 and C4 olefins by injecting light cat naphtha and cat cycle oil together with steam into an upstream reaction zone of a FCC riser reactor.
通过将轻催化石脑油和催化循环油与水蒸汽一起注入FCC提升管反应器的上游反应区提高C3和C4烯烃产率的方法。
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。
The olefin conversion of FCC naphtha to produce light olefins over regular carrier catalyst preparated from shape-selective molecular sieve was studied in a regular fixed-bed reactor.
以择形分子筛制备的规整载体催化剂,在规整固定床反应器上,进行催化裂化汽油中烯烃转化产低碳烯烃的裂化反应。