异构烷烃

以异构烷烃为基础油研制的挥发性冲压油具有优异的挥发性能、润滑性能和防腐蚀性能，可用于铝翅片和铜管的加工。

The volatilizing punching oil developed with isoalkane possesses excellent volatility , lubricity and anti-corrosion ability , which can apply to metalworking of aluminum fin-stock and copper tube .

四川盆地油气井中自深至浅，环烷烃百分组成逐渐降低，正构和异构烷烃不断增加；

In the oil and gas wells in Sichuan Basin , the percentage of naphthenic hydrocarbon gradually decreased while the normal alkane and isoalkane increased from deep to surface .

随热演化程度的增加，C1含量逐渐减少。相对于正构烷烃的含量，异构烷烃的含量逐渐减少。

With increasing thermal evolution level , the content of methane gradually increases and the content of isoalkanes decreases relative to the content of n-alkanes .

石蜡主要是由正构烷烃组成，还有较少的异构烷烃、环烷烃和芳烃，以及含微量S、N、O的化合物。

Paraffin consists of n-alkane , short p-alkane , naphthene and aromatic , minimal amount of compounds containing elements S , N , O.

G4-G8的异构烷烃是具有高辛烷值碳氢化合物，主要作为内燃机和燃料电池的燃料使用。

The iso-paraffins of C4-C8 are the hydrocarbons with high octane numbers , which are used as fuels for internal-combustion engines and fuel batteries .

Fe-Zn-Zr/分子筛复合催化剂上CO2加氢合成异构烷烃Ⅰ.不同分子筛对催化剂性能的影响

Hydrogenation of Carbon Dioxide to Isoalkanes over Fe-Zn-Zr / Zeolite Composite Catalysts ⅰ . Effects of Zeolites on Catalytic Performance of the Catalysts

分析了单分子烃C同位素测定的误差来源，阐明了正构烷烃与异构烷烃预分离处理、色谱升温程序和数据处理是影响单分子烃C同位素测定结果的重要因素。

It is shown that the sample pretreatment for separating n-alkanes from i-alkanes , the chromatogram temperature program and the data treatment have significant effects on the δ C values of monomolecular hydrocarbon .

FCC汽油二次裂化增产丙烯过程中主要影响因素的研究工业应用实践表明多产异构烷烃并增产丙烯的技术改造取得了明显的效果。

Study on influence factors for FCC naphtha catalytic cracking for propylene Commercial application indicates that the technical improvement by MIP - CGP process is efficient .

如果将FT合成油进一步加氢裂解、异构化，我们可以得到具有高辛烷值的低碳链的异构烷烃，从而提高了汽油的辛烷值。

By further hydrocracking and isomerizing the synthesis oil , the iso-paraffins of low carbon chains with high octane numbers will be produced .

为了使催化裂化（FCC）汽油中烯烃含量满足国家的新标准的要求，需要将汽油中的烯烃转化为异构烷烃和芳烃。

In order to make the content of alkene in FCC gasoline meet the requirements of the national new standard , the alkene in FCC gasoline must be transferred into isobutene and aromatic hydrocarbon .

其中，分子筛脱蜡工艺常用Molex法，该法用模拟移动床将正构烷烃与异构烷烃、芳烃分离。

Usually , n-paraffins are separated from i-paraffins and aromatic hydrocarbons by Molex process , which uses the simulated moving bed technology .

介绍了多产异构烷烃（MIP）催化裂化工艺在中石化安庆分公司120万t/a催化裂化装置上的工业应用情况，从工艺条件方面分析了该技术的主要影响因素。

The industrial application of maximizing iso-paraffins ( MIP ) catalytic cracking process in 1.20 Mt / a catalytic cracking unit of Anqing Petrochemical Company were introduced , and the primary influence factors of this process were analysed too .

本文研究了南极布兰斯菲尔德海峡表层沉积物中C5－C15烃类化合物的分布特征，其中包括正构烷烃、异构烷烃、环烷烃和芳烃化合物。

The C 5-C 15 hydrocarbon compounds have been studied in surficial sediments from the Bransfield strait , Antarctica . They include alkane , iso alkane , cyclohexane , aromatic and their substituted compounds .

改进后的模型将重整物料分为C6、C7和C8~+，每一个碳数的化合物又划分为正构烷烃、异构烷烃、环烷烃和芳烃4个集总，裂化产物C5~-作为一个集总。

The models lumped reactants into three lumps including C6 , C7 and C8 + . Each carbon number lump was divided into normal-paraffin , iso-paraffin , naphthene and aromatics . Cracking products with less carbon number were taken as one lump C5 ~ - .

在Co-Br催化体系中研究了不同结构八碳烃的氧化行为，其相对氧化速率的顺序为：烯烃、烷基芳烃>环烷烃>异构烷烃>正构烷烃。

The oxidation behaviors of C_8 hydrocarbons with different structures were studied in the Co-Br catalytic system . The order of relative oxida-tion rates was : olefins , alkyl aromatics > cycloalkanes > iso-alkanes > n-alkanes .

对异构烷烃化合物在石油地质方面的应用进行了初步探讨。

This paper discusses the application of isoparaffin compound in petroleum geology .

多产异构烷烃催化裂化工艺影响因素分析

Analysis of influence factors for maximizing iso-paraffins catalytic cracking process

正、异构烷烃在加水热解实验中的演化特征

Characteristics of normal and isomeric alkane evolution during hydro-pyrolysis experiment

异构烷烃结构性能关系的理论探讨Ⅱ、凝聚型性能

Theoretical Study on the Structure-Property Relationships of Alkane Isomers ⅱ Cohesive Properties

多产异构烷烃的工艺研究进展

Study on New Process for Maximizing Isoparaffins in Petroleum Refining

简要介绍了异构烷烃分析技术。

This paper gives an introduction to the technique of isoparaffin analysis .

不同石油产品中异构烷烃分析方法的研究

Study on Analytical Method of Isoparaffin in A Series of Petroleum Products

分子筛吸附法测定微晶蜡正、异构烷烃含量

Determination of n and I Paraffins in Microcrystal Wax by Molecular Sieve Adsorption

多产异构烷烃的催化裂化工艺的工业应用

Commercial application of a novel FCC process for maximizing iso-paraffin in cracked naphtha

异构烷烃与低分子烯烃的烷基化反应是石油加工的重要过程之一。

The alkylation of isoparaffin with olefin is an important process of petroleum processing .

异构烷烃分析及在石油地质研究中的应用

Isoparaffin analysis and its application in petroleum geology

异构烷烃与烯烃的烷基化反应是石油化工中重要的工艺过程，生成的烷基化汽油由饱和烷烃组成，具有高辛烷值，是新配方汽油的理想组分。

The alkylation of isobutane with butene produces a gasoline with a high octane number .

解决这一问题的办法之一就是把汽油中的烯烃转化为对环境友好的异构烷烃。

Atmosphere is polluted by high olefin component of gasoline which combusts in the engine of car .

结果表明，异构烷烃含量高的微晶蜡比石蜡容易发生氧化反应；

The test results showed that more iso-paraffin contained microcrystalline wax could be oxidized easier than paraffin wax .

高熔点蜡中正、异构烷烃碳数分布的高温气相色谱法

High Temperature Gas Chromatography for the Distribution of Carbon Number of Normal and Isomeric Alkanes in High Melting Waxes