The initial distillation of coal tar,the utilization and processing of pitch and the deep processing of coking products were discussed and pertinent suggestions were offered based on the characteristics of high temperature coal tar.
根据高温煤焦油的组成特点,对煤焦油的初馏、沥青加工利用和煤焦油产品的深加工技术进行了探讨,提出一些建议。
Improvements on the process of light benzol forerunning are described in this paper, Practice shows that these improvements are successful.
介绍轻苯初馏工艺的生产改进。
This project forced on resolve the measure of the Initial boiling point、10%～90% distillation temperature、Final boiling point and the distillation rate problem.
本设计重点解决初馏点、10%~90%馏出温度、干点测量以及油体馏出速度控制两大问题。
dropping point
初馏点, (润滑脂)滴点
The Study of Simulation Basing on Primary Tower Pump Flow System with Fuzzy Control;
基于模糊控制的初馏塔底泵流量系统仿真研究
OPERATION EXPERIENCE AND EFFECT OF OPTIMIZATING PRIMARY FRACTIONATOR DURING CRUDE BENZOL REFINING PRODUCTION
粗苯精制生产中优化初馏塔操作实践及效果
Preliminary Study on Thin Layer Plate of Rectifying Tower with Isolated Phase Transform;
隔离相变薄液层精馏塔板的初步研究
Study on Performance of PVDF Hollow Fiber Membrane Distillation;
聚偏氟乙烯中空纤维膜蒸馏性能初步研究
Research on Molecular Distillation Technique to Purify the Rose Extract
利用分子蒸馏技术提取玫瑰油的研究初报
It also introduces the development survey of shale oil industry, analyses primarily the technologies of shale distillation abroad.
同时，也介绍了国外页岩干馏工艺的发展概况，并对国外页岩干馏技术做了初步的分析。
fractional distillation
分馏, 分解蒸馏(法)
Notion of Hot Raw Coke Oven Gas(COG) Utilization on Inside Airflow Pyrogenation Oven to Realize Low Temperature Carbonization
热焦炉荒煤气应用于气流内热式炉实现煤低温干馏的初步设想
Effects of Topical Empyreumatic Oil from Sophora Alopecuroides L. on Allergic Contact Dermatitis in Mice
外用苦豆子干馏油治疗小鼠变应性接触性皮炎机制初探
effluent fraction
流出的馏分, 选择的馏分
To subject(a substance) to distillation.
蒸馏使（某物质）蒸馏
To separate(a distillate)by distillation.
蒸馏出用蒸馏分离（馏出物）
Research on Friction Factor of Fluid Resistance and Preliminary Research on the Simulation of Atmospheric and Vacuum Distillation Process by PRO/II
流体流动阻力摩擦系数若干问题的探讨与PRO/II对常减压蒸馏过程模拟的初步研究
A liquid condensed from vapor in distillation.
蒸馏液；馏出物在蒸馏中，从蒸汽浓缩的液体
Measuring distillation range of petroleum fractions by Engler distillation related with gas chromatography simulated distillation technology.
基于色谱模拟蒸馏技术的石油馏分恩氏蒸馏馏程测定方法
column, fractionating or distillation ,of non-refracotry ,ceramic
陶瓷分馏或蒸馏塔,非耐火的
middle oil distillate
(煤油与润滑油之间的馏分) 中间馏分