1) raffinate C5
抽余碳五
1.
The activity of modified Ni/Al2O3 catalyst in the reaction of raffinate C5 hydrogenated to produce pen-tane has been studied,and the influence of reaction temperature, LHSV, reaction pressure and molar ration of hydrogen to oil ratio on hydrogenation reaction explored.
研究了改性后Ni/Al2O3催化剂在抽余碳五加氢制戊烷中的活性,考察了反应温度、液时空速、反应压力和氢油比对加氢反应的影响。
2) raffinate C4
抽余碳四
1.
The quality of butadiene product could meet the process demand of next working procedure and raffinate C4 could meet the technical demand of 1 - butylene and MTBE plant through technical remoulding and optimization.
在实际生产运行过程中,通过技术改造与优化,产品丁二烯能够满足下游工序生产要求,副产抽余碳四的质量能够满足1-丁烯和MTBE装置的技术要求。
3) C4 raffinate
碳四抽余液
1.
This article introduces the technology of BC-H-40 catalyst for selective diene hydrogenation in C4 raffinate.
BC-H-40催化剂用于选择加氢脱除碳四抽余液中的二烯烃,工业应用试验结果表明,BC-H-40催化剂具有活性高、选择性好、再生周期长、抗干扰能力强、操作条件宽泛等特点。
4) C5
碳五
1.
Technologies for propylene production by using C4 and C5 fractions as feedstock coming from steam cracker and refineries are reviewed.
利用蒸汽裂解和炼油工艺的碳四和碳五馏分生产丙烯是增产丙烯的一条重要途径。
2.
It was necessary to develop C5 fraction deep desulfurization for production of hydrogenated C5 petroleum resin.
介绍了深度脱硫对加氢改性石油树脂原料预处理工艺的必要性,分析了碳五原料硫含量及形态和硫化物使Pd催化剂中毒的机理。
3.
The results of simulation were tested by the experiments of C5 separation for isoprene,which achieved the polymer grade isoprene.
利用ProII化工模拟软件对乙腈法分离碳五馏分进行模拟,尤其对第一萃取精馏塔、第二萃取精馏塔内异戊二烯的质量分数和温度进行了模拟计算,并对各分布曲线进行了系统分析,结果表明,在第一萃取精馏塔和第二萃取精馏塔中,各组分并非均匀分布,而是在特定的部分塔板分离,进而实现各组分按质量要求进行分离。
5) C5 fraction
碳五
1.
Analysis methods of C5 fraction,isoprene and 1,3-pentadiene were developed with self-made SE-30(50m×0.
6μm)毛细管色谱柱建立了碳五原料及其产品异戊二烯和间戊二烯的分析方法。
6) raffinate column
抽余液塔
1.
Application of minitype valve trays in raffinate column of aromatics complex;
复合孔微型高效浮阀塔盘在对二甲苯装置抽余液塔中的应用
2.
The operation of raffinate column in p-xylene unit in Zhenhai Refining and Chemical Company Limited is analyzed and the design shortcomings existing in original column internals are found out.
45 Mt/a对二甲苯装置抽余液塔的操作进行诊断分析,找出了原塔内件设计 存在的问题。
补充资料：铂重整抽余油
分子式：
分子量：
CAS号：
性质：铂重整油经抽提芳烃后所剩余的一部分油。主要万分是碳六至碳八烷烃。可用作裂解原料，也可少量掺入商品汽油。
分子量：
CAS号：
性质：铂重整油经抽提芳烃后所剩余的一部分油。主要万分是碳六至碳八烷烃。可用作裂解原料，也可少量掺入商品汽油。
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