The technology of separating normal paraffins from the naphtha through the adsorption process was studied to optimize the steam cracking feedstock and utilize the naphtha resource properly.
为了优化乙烯裂解原料并合理利用石脑油资源,将石脑油中的正构烷烃进行分离。
It was found that the carbon number of the separated normal paraffins was in the range of 20-38 with relatively high purity as identified by the GC/MS data.
选用大庆减压馏分油为原料,通过超声尿素包合法准确地分离了其中的正构烷烃和非正构烷烃组分,得到了纯度较高的正构烷烃。
The development of adsorbent for normal paraffin adsorption-separation in these decades is discussed in this paper.
介绍了正构烷烃吸附分离吸附剂的研制进展 ;评述了为获得不同产品 ,以不同馏分油为原料的气相、液相正构烷烃吸附分离工艺的特点、技术水平、技术经济指标及其发展状况 ;预测了正构烷烃吸附分离技术的发展方向 ,并对后续正构烷烃吸附分离技术开发提出了建
N-paraffin determinat-ion in diesel oil by high temperature gas chromatography;
柴油中正构烷烃的高温气相色谱分析
The combined evaluation parameter is defined from dewaxing ratio,ΔCFPP and the sum of n-paraffin whose carbon number is 20 and.
比较了各溶剂的脱蜡率、脱出的各碳数正构烷烃的质量分布和脱蜡油的冷滤点,引入了由高碳数正构烷烃脱出量、脱蜡率和冷滤点降低值三个因子组成的综合评价参数。
The research developments of n-paraffins hydroisomerization were reviewed.
综述了对正构烷烃临氢异构化反应进行的研究。
The Analysis and Significance of N-alkane in the Neogene Red-earth in Northern China;
中国北方新近系红土的正构烷烃构成分析
Characteristic and Sources of n-alkanes Bound to PM_(10) in the Air of Xiamen;
厦门市大气PM_(10)中正构烷烃的污染特征与来源分析
Prediction of the settling of n-alkane in diesel by thermodynamic model;
热力学模型预测低温下柴油中正构烷烃的析出
even-odd predom index
正构烷烃偶奇优势指数
Paraffins have high diesel indices.
链烷烃的柴油指数最高。
Identification of spilled oil on sea with GC analysis of n-alkane fingerprint:a case study
正构烷烃气相色谱指纹法鉴别海面溢油源一事例研究
A comparative study of n-alkane biomarker and pollen records:an example from southern China
正构烷烃分子化石与孢粉记录的指示意义对比:以华南地区为例
Producion of chloridized paraffine –52 by using lower normal liquid paraffine
低正构烷烃液体石蜡生产氯化石蜡-52
Shape-Selective Hydroisomerization of Long-Chain n-Alkanes over Multi-Functional Catalysts;
长链正构烷烃在多功能催化剂上的择形异构化
Study on Solid Superacid Catalyst for N-alkanes Isomerization;
正构烷烃异构化固体超强酸催化剂的研究
Alkane Hydrocarbon Density Refract Light Research,Line of Sexual Relations under Index;
烷烃密度与折光指数间线性关系的研究
Prediction of auto-ignition temperatures of alkanes by electrotopological state indices
应用电性拓扑状态指数预测烷烃自燃点
The Distribution of n-alkane and PAH in Particulate Matter within the Huanghe Estuary and Huanghe River;
黄河及河口颗粒物中正构烷烃与多环芳烃的分布研究
STUDY OF OXIDATION OF n-STRUCTURE PARAFFIN TO PRODUCE SYNTHETIC ALIPHATIC ACID
正构烷烃的氧化以制取合成脂肪酸的研究
Catalytic Cracking of n-Alkanes and Coke Deposite under Supercritical Condition;
超临界条件下正构烷烃催化裂解和积碳研究
Distribution of n-alkane and Environmental Significance about the Lanzhou Atmospheric Dust
兰州市大气沉降尘中正构烷烃分布及环境意义
The Research of Making C_2 Hydrocarbon by Coupling Methane Using Microwave Plasma;
微波等离子体偶联甲烷制C2烃的研究
Preparation and Characterization of Isocyanatoalkylsilane
异氰酸烃基硅烷偶联剂的制备及表征
high temperature hydrocarbon aromatization
(烷)烃的高温芳构化
Composition Features of n-Alkanes and Fatty Acids in Paddy Soil in Chuodun Archaeology Site and Hengjing Site, China
绰墩遗址古、今水稻土的正构烷烃和正脂肪酸特征分析
even parity check
偶数奇偶[同位]校验
