1)  raffinate oil
抽余液
1.
With cooling-sedimentation-separation technology,the furfural raffinate oil was cooled to 75~80℃ first,and then sedimentated and separated in the sedimentation tank.
糠醛抽余液采用降温沉降分离技术,将其冷却降温到75~80℃,在沉降罐中自然分离出2t/h左右的富糠醛相直接做循环溶剂使用,沉降后的抽余液(富油相)经系列换热到145~150℃,再经加热炉加热回收剩余溶剂,在工业应用中每年可降低成本约43万元。
2)  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。
3)  C 4-raffinate
C4抽余液
4)  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。
5)  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。
6)  residual C4
抽余C4
1.
This article reviews the study on the synthesis of tert - butanol from isobutylene in residual C4 by catalytic hydration with concentrated heteropoly acid (HPA).
对抽余C4中异丁烯杂多酸催化水合制备叔丁醇的反应进行了研究。
参考词条
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。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。