Research and Preparation of Multi-functional Heavy Gas-phase An tirust Oil;
多功能重质气相防锈油的研制
The viscosities of viscous heavy crude oil (wax content 4.
1、1、5、10、15、20MPa,含水率分别为0%、10%、20%、30%、50%、70%、90%的条件下,测定了新疆塔河油田高粘重质原油(含蜡4。
This article takes magnetite as dense medium with six different particle size distribution and study several main parameters of fluidization characteristics.
利用6种不同粒度的磁铁矿粉作为加重质研究流化床的流化特性。
Characterization of molecular change of heavy oil uneer mild thermal processing using FT-IR spectroscopy;
红外光谱法研究重质油分子的轻度热转化
Feasibility study of coal and heavy oil co-gasification;
煤与重质油共气化可行性研究
Experimental study of coke and heavy oil co-gasification process;
煤与重质油共气化热态模拟实验
The task and the problems of heavy crude processing in China have been analyzed.
分析了我国重质原油加工的任务以及存在的问题。
More than 80% of crude produced in China are those crudes with poor flowability, either waxy crudes with high pour points or viscous heavy crudes.
我国所产原油 80 %以上为凝点较高的含蜡原油和粘稠的重质原油 ,其节能、安全输送一直是我国油气储运界面临的主要技术难题。
Because the conventional petroleum resources are becoming increasingly short, heavy crude becomes an important energy source in the 21st century due to its considerable reserves.
由于常规石油资源的可利用量日益减少，在全世界资源中数量相当可观的重质原油将成为２１世纪的重要能源。
A method of determining low content sulfur in heavy oils was proposed by designing a new large volume pyrolysis tube and optimizing operation conditions Its practical lower detection limit is 0 5 μg/g, and it has good precision, accuracy and linearity for sulfur mass fraction of less than 10 μg/g sample The method is comparable to other methods or analyzers in the worl
通过设计新型大容量的裂解管、优化实验条件,提出了一种重质油品中低含量硫的分析技术。
ZrO_2 modified Co-Ru/γ-Al_2O_3 catalyst for synthesis of heavy hydrocarbons from syngas(Fischer-Tropsch synthesis)was prepared by impregnation method.
实验结果表明,随反应温度的升高,催化剂的催化活性提高,CH4的选择性增加,重质烃的选择性先增加后减小;升高反应压力有利于提高催化剂的催化活性、增加重质烃的选择性;增大气态空速不利于重质烃的生成;随n(H2)∶n(CO)的增大,CO的转化率和CH4的选择性增加、重质烃的选择性减小。
A Co/SiO 2 catalyst is prepared and used in F T reaction for the synthesis of heavy hydrocarbons.
对近期筛选出的一种重质烃合成反应性能良好的Co/SiO2 催化剂进行了 5 0 0h的寿命试验 ,考察了在不同反应温度、压力和空速条件下催化剂的反应性能 。