1) ffinate C5
抽余C5
1.
在活性趋于稳定的Pd-Mo／Al2O3催化剂上,利用20 mL的连续微反装置对抽余C5饱和加氢的表观动力学进行实验研究,考察了氢分压、温度、停留时间(液态空速)对反应速率的影响。
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) 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。
4) 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。
5) remaining fraction
抽余油
1.
Daqing crude oil was separated into tree components of asphaltene, polar fraction and remaining fraction with precipitation method and silica gel column.
用沉淀法和色谱分离法将大庆原油分离成沥青质、极性物和抽余油 3部分。
2.
Kelamayi crude oil was separated into asphaltene, polar fraction and remaining fraction by precipitation method and separation through silica gel column.
用沉淀法和色谱分离法将克拉玛依原油分离成沥青质、极性物和抽余油三组分。
6) raffinate
抽余油
1.
Reaction of hydrogenated pyrolysis gasoline raffinate partly incorporated with isomerization feed stocks,was studied in an experimental unit,using commercial xylene isomerization catalyst and technology.
利用小型临氢装置对裂解加氢汽油抽余油掺兑二甲苯异构化原料的反应进行了研究,考察了正常异构化原料、配制模拟油和抽余油在二甲苯异构化催化剂上的反应性能,进行了工艺条件和稳定性实验,并对简化工艺进行模拟核算。
2.
Under the conditions of an extraction temperature of 70 ℃ and a VGO/NMP phase ratio of 2, the raffinate yield and de aromatics rate were all higher than 70%, and the BMCI value of the raffinate was lower than 16.
结果表明 ,N 甲基吡咯烷酮 (NMP)具有优异的脱芳烃和脱胶质性能 ,在 2 0 0t/a中试抽提装置上 ,温度 75℃、相比 (原料油与溶剂体积比 )为 2的条件下 ,试验所得抽余油的收率和脱芳烃率均大于 70 % ,BMCI值小于 16 ,经 785℃模拟蒸汽裂解试验 ,抽提改质油的乙烯收率和乙烯、丙烯及丁二烯总收率分别大于 2 7%和 5 0 % ,表明NMP溶剂抽提改质减压瓦斯油的工艺是一条生产蒸汽裂解原料的可行途
3.
The combined trapezoid spray trays(CTST)developed by Hebei University of Technology have been successfully used in the technical transform of the reformer raffinate fractionating column in Shijiazhuang Refinery.
采用河北工业大学开发的新型大通量高效塔板———立体传质塔板 (CTST) ,在石家庄炼油厂催化重整装置的芳烃抽余油分馏塔扩产技术改造中成功应用。
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。
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。