1) yielding of vacuum distillation
减压拔出率
1.
It is analyzed that high total energy consumption,low degree of fractionation for crude oil,insufficient yielding of vacuum distillation,undesired operating condition in electric desalting section and the unit corroded in operation of the atmospheric and vacuum distillation unit.
对常减压蒸馏装置生产运行过程中存在的综合能耗偏高、原油分馏精度和减压拔出率低、电脱盐装置运行工况不理想及装置腐蚀等问题进行了具体分析,并提出了应对措施。
2) deep vacuum distillation
减压深拔
1.
A new deep vacuum distillation process applying direct-contact heat transfer was recommended after analyzing the process feature and research trend of fuel-type vacuum tower.
结合燃料型减压蒸馏的工艺流程特点及其研究动态,把直接接触式传热技术应用于减压塔,提出一种新的减压深拔工艺,并用化工模拟软件AspenPlus对新流程和常规流程进行了模拟计算与对比分析。
3) yield
[英][ji:ld] [美][jild]
拔出率
1.
The results showed that the total yield could increased evidently with the outlet temperature of vaccum furnace increasing,and there was room for the outlet temperature raising.
采用Petro-SIMTM软件对减压炉的模拟结果表明,提升减压炉出口温度能明显提高减压总拔出率,且减压炉有较大提温余地。
2.
Therefore the yield in the vacuum still raises 2.
在某厂常减压装置节能技术改造及减压塔更新设计中,运用“微湿式”减压蒸馏技术,减压塔采用了新型规整填料、槽盘式气液分布器、进料分布器等新技术,使装置操作平稳,处理量增大,减压塔拔出率提高了2。
3.
The total yield of the VGO is in the range of 65%～76%.
在系统压力 6Pa和温度 2 80、 30 0和 32 0℃的条件下 ,采用实验室高真空短程蒸馏仪对辽河、鲁宁管输和大庆原油的常压渣油进行深拔 ,减压馏分油 (VGO)总拔出率 (质量分数 )可达 6 5 %～ 76 %。
4) distillate yield
拔出率
1.
By using activator to change the state of crude oil and to diminish the size of dispersed phase,mass transfer in distillation process is intensified and distillate yield is increased.
这些原油密度大、残炭高 ,蒸馏拔出率低 。
5) ratio of cold drawing decrease section
冷拔减面率
6) Deep Cut of VDU
KBC减压深拔
补充资料：热深厥深
热深厥深 热深厥深 病证名。指热厥证的征象。指邪热越深入，四肢厥冷的症状越严重，皆因阳气被遏，邪气内闭所致。属真热假寒证。
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