1) C_5 fraction
C_5馏分
1.
The utilization of C_5 fraction in China is reviewed, a plan for its dispersed direct utilization and its comprehensive utilization following concentrative extraction being put forward, problems for attention in building factories raised.
简介了我国C_5资源的利用情况,提出了C_5馏分的分散直接利用和集中分离综合利用的方案,并指出开发建厂中值得注意的问题。
2.
Isoprene is one of the most valuable components in the C_5 fractions,which has wide prospect in development and utilization of synthetic rubber and fine chemicals.
异戊二烯是C_5馏分中最具有利用价值的组分之一,在合成橡胶以及精细化工产品的开发利用方面具有广泛的前景。
2) Cracking C_5 fraction
裂解C_5馏分
1.
Cracking C_5 fraction was the byproduct of ethene device and with the increasing of ethene production, the amount of it would be much more.
裂解C_5馏分是乙烯装置的副产物,随着乙烯装置的不断增加,裂解C_5的量将越来越大。
3) C5
C_5
1.
The material is C5 fraction of ethylene pyrolysis, the effect of temperature/time/material com- ponent in the diels-alder reaction were studied on the component of C10 thermopolymer.
以乙烯裂解副产C_5馏分为原料,研究了温度、反应时间和原料组成等条件对Diels-Alder反应合成的热聚物组成的影响,并进行了C_(10)标样的合成和定性分析。
2.
The components and deep processing of C5 and C9 are reviewed.
介绍C_5、C_9馏分的组成、深加工的系列产品和应
4) 5 carbon fraction
C_5分离装置
5) distillation-fractionation
蒸馏-分馏
6) distilling cut
直馏馏分
1.
High purily light liquid paraffin and low condensing point kerosene are produced by urea complex using Zhongyuan crude oil distilling cut as raw materials.
以中原原油直馏馏分为原料，用尿素络合法制得纯度较高的轻液体石蜡和低凝点煤油。
补充资料：C2馏分
分子式：
分子量：
CAS号：
性质：见碳二馏分。
分子量：
CAS号：
性质：见碳二馏分。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条