heavy fraction

用法例句

The desulfuration rate of FCC gasoline heavy distillate arrived at 92.

利用LH-02型常规加氢脱硫催化剂,在催化蒸馏小试装置上对FCC汽油重馏分进行了加氢脱硫研究。

The desulfuration rate of FCC gasoline heavy distillate can reach 98.

利用CoMoP/Al2O3-TiO2汽油加氢脱硫工业催化剂,在催化精馏加氢脱硫装置上对FCC汽油重馏分进行了加氢脱硫性能研究。

A naphtha stream with 300 μg/g total sulfur was produced from FCC and DCC naphtha by hydrodesulfurization process of heavy fraction naphtha.

通过对安庆分公司FCC、DCC汽油重馏分加氢脱硫工艺和全馏分加氢脱硫工艺研究表明,采用重馏分加氢脱硫工艺可以由FCC、DCC汽油生产硫含量小于300μg/g的汽油调和组分,采用全馏分加氢脱硫加氢脱硫工艺可以由MIP、DCC汽油生产硫含量小于200μg/g的汽油调和组分。

Typical FCC LCO fuels from paraffin-base and intermediate-base crude oils were distilled into sub-fractions in true boiling point distillation unit and then separated into light and heavy fractions according to the aromatics distribution.

分别对石蜡基和中间基的催化裂化柴油进行实沸点切割,根据各窄馏分中的芳烃分布规律将两种催化裂化柴油切割成轻重馏分。

Capillary gas chromatography Fourier transform infrared spectrometry gas chromatography retention indices (GC/FTIR RI), combined with the linear relationship between retention value and boiling points for polycyclic aromatic hydrocarbons, performed the determination of the composition of heavy oil fractions in high temperature coal tar.

在原有工作基础上 ,采用毛细管气相色谱 /傅立叶变换红外光谱 -色谱保留指数 ( GC/ FTIR- RI)联合解析技术 ,研究了高温煤焦油重油馏分的化学组成。

Influence of the splitteing schemes on the heavy fractions characterization procedure

重馏分特征化对油气藏流体相态特征模拟计算的影响

fractional distillation

分馏, 分解蒸馏(法)

effluent fraction

流出的馏分, 选择的馏分

To separate(a distillate)by distillation.

蒸馏出用蒸馏分离（馏出物）

The heavier boiling fractions remain, in liquid form on the manifold wall.

较重的沸腾着的馏分以液态停留在多孔的壁上。

Development and application of R/R and MF advanced process control system in RFCC unit of Daqing

重催反再与分馏先进控制系统的开发和应用

Simulation and Optimization of the Gas Fractionation Unit in the RFCC

重油催化裂化气体分馏装置的工艺模拟与优化

THEORETICAL PREDICTION FOR SEVERAL IMPORTANT EQUILIBRIUM Ge ISOTOPE FRACTIONATION FACTORS

几个重要Ge同位素平衡分馏参数的理论预测

Study on new catalysts of hydrorefining for VGO

新型重质馏分油加氢精制催化剂的研制

A chemical component separated by fractionation.

分馏被分馏出的化学成分

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

middle oil distillate

(煤油与润滑油之间的馏分) 中间馏分

gasoline power fraction

汽油的主馏分, 基本汽油馏分

or a vacuum distillation process to separate the heavy oil into lubricating oil stocks and asphalt

或者运用真空蒸馏工艺将重油分解成润滑油和沥青。

Analysis of catalytic cracking unit coking and control method

重油催化裂化装置分馏系统结焦原因及控制方法浅析

Some important Ge isotope equilibrium fractionation coefficients in organic-rich fluids

富有机物流体中一些重要Ge同位素的平衡分馏参数

The importance of reference oil in simulated distillation analys for the determination of distribution of the catalytic cracking oil fraction

参考油在催化裂化生成油模拟蒸馏分析中的重要性

column, fractionating or distillation ,of non-refracotry ,ceramic

陶瓷分馏或蒸馏塔,非耐火的