1) residuum pump at the bottom of vacuum tower
减压塔底渣油泵
1.
After analyzing the working characteristics and fault forms of residuum pump at the bottom of vacuum tower of distillation unit, some technical measures are gradually found and used in practice.
分析了减压塔底渣油泵工作特点和故障表现,针对渣油泵的工作特点和频繁出现的故障表现,逐步摸索出一些技术措施并在实际工作中实施。
2) residuum pump of decompression tower
减压塔底泵
1.
The reasons about residuum pump of decompression tower which does not suck areanalysed.
分析了减压塔底泵的抽空原因,提出了对引起减压塔底泵抽空因素的改进措施。
3) Tahe VR
塔河减压渣油
1.
Tahe VR-based and SBR-modified high quality paving asphalt
用SBR改质塔河减压渣油生产优质道路沥青
4) Mechanical seal on decompression tower bottom pump
减压塔底泵机械密封
5) vacuum residue
减压渣油
1.
Multi-dimension separation and composition characterization of Dagang vacuum residue;
大港减压渣油的多层次分离与组成结构研究
2.
Fundamental study on mild thermal cracking of vacuum residue with industrial hydrogen donors;
减压渣油掺炼工业供氢剂缓和热转化的基础研究
3.
Structure features of the supercritical fluid extraction and fraction tailing of Dagang vacuum residue;
大港减压渣油超临界萃取萃余残渣结构特征研究
6) Vacuum residuum
减压渣油
1.
Application of ultrasound in the viscosity reduction of vacuum residuum
超声波在减压渣油降黏中的应用
2.
The two processing schemes of high-sulfur vacuum residuum in SINOPEC Qilu Branch were compared from the viewpoint of techno-economy: one is to produce heavy asphalt through vacuum deep extraction process,the other is to produce light oil products through VRDS-FCC assembled process.
对中国石化齐鲁分公司高硫减压渣油两种生产方案 ,即减压深拔工艺生产重交沥青和VRDS FCC组合工艺生产轻质油品进行技术经济比较。
3.
Several deasphalted oil samples were obtained from vacuum residuum and FCC slurry oil deasphalted at continuous propane deasaphalting pilot equipment.
在反应温度510℃,剂油比Cat Oil=5(催化剂为5g),空速LHSV=15h-1的实验条件下于重油微反装置中对几种脱沥青油的催化裂化性能进行了研究,并与掺兑减压渣油的VGO(减压馏分油)的裂化性能进行了对比。
补充资料：减压蒸馏渣油
分子式：
分子量：
CAS号：
性质：见减压渣油。
分子量：
CAS号：
性质：见减压渣油。
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