naphthenic

naphthenic

美 [næf'θinɪk]  英 [næf'θi:nɪk]

  • adj.〔化〕环烷的
  • 网络环烷基;环烷烃;环烷族

英汉解释

adj.
1.
〔化〕环烷的,(脂)环烃的

例句

The performance of naphthenic oil in the most common industrial rubber types is compared with that of aromatic and paraffinic oil.

在最常用的工业用橡胶中,对比了环烷油与芳烃油和石蜡油的性能。

The extraction rate was speeded up by adding additive. Theexperimental results showed that naphthenic acid was an excellent additive.

同时,还探索了添加剂加速萃取的效果,结果表明,环烷酸是一种好的添加剂。

At the same corrosion environment, the corrosion rate of naphthenic acid drops with the increase of its molecular weight.

腐蚀环境相同时,环烷酸的腐蚀速率随着环烷酸分子量的增加而降低。

The long chain fatty acids of high boiling point are corrosive in liquid phase and their corrosivity are equal to naphthenic acid.

高沸点长链脂肪酸表现为液相腐蚀,其腐蚀性与环烷酸相当;

The mechanical properties of blends softened with liquid olefin were better than with naphthenic oil and macromolecule cere.

液体石蜡对共混物力学性能的效果比环烷油、高分子蜡好;

Corrosion from naphthenic acid has been one of the knotty problems in petroleum processing industry.

环烷酸腐蚀是石油炼制工业中的一个重要问题。

After we alter the content of naphthenic acid in residual oil, comparing the corrosion speed when residual oil is in stationary and running.

改变渣油中环烷酸含量后,分别测定渣油在静止和流动时的年腐蚀速率并进行比较。

Atmospheric and vacuum distillation units in a refinery process heavy crude oil with low sulfur content and high naphthenic acid number.

沿海某炼油厂常减压装置加工渤海湾低硫高酸值重质原油。

The naphthenic light oil as a novel dispersing medium was applied to the investigation of propiconazole 25% EC.

环烷基轻质油作为新型有机溶剂应用于丙环唑乳油的研发中。

The influence of the filled Aromatic oil and Naphthenic oil on the properties of the oil extended polybutadiene rubber was studied .

研究了填充高芳烃油和环烷油对充油顺丁橡胶性能的影响。

The dispersity of SBS in asphalt could be improved by adding high aromatic oil, naphthenic oil or carbon black.

采用一定量的高芳烃油、环烷油或炭黑可以改善SBS在沥青中的分散性;

In this paper, we have introduced briefly the source molecular structure purification of naphthenic acids.

本文简要介绍了环烷酸的来源、分子结构和提纯方法。

Effective measures are recommended to control the naphthenic acid corrosion.

并提出了减少减压炉管环烷酸腐蚀的措施。

The methods of purification for naphthenic acid consist of physical method and chemical method.

环烷酸的提纯方法主要有物理方法和化学方法。

A new process of extracting high purity naphthenic acid directly from alkaline mud with solvent was introduced.

介绍了一种利用溶剂萃取法直接从碱渣中提取高纯度环烷酸新工艺。

Separation of Y3+ from mixed rare earth chloride by solvent extraction with Naphthenic acid-petroleum sulphoxide has been studied.

进行了用环烷酸石油亚砜从混合氯化稀土溶液中萃取分离钇的研究。

The foreign Petroleum Processing industry has been studying and combatting the naphthenic acid (NA)corrosion problem for about 70 years.

环烷酸腐蚀是国外炼油工业不断研究和与之抗争了约70年的一个课题。

The existing of naphthenic acid not only corrode equipment, but also seriously influenced the quality of diesel.

环烷酸的存在不仅会腐蚀生产装置,而且对柴油产品质量的影响也较大。

Preparation and characteristics of a novel imidazoline inhibitor made from naphthenic acid and diethylenetriamine

咪唑啉缓蚀剂的合成与缓蚀性能的研究

Synthesis of naphthenic acid corrosion inhibitor and evaluation of its corrosion inhibition performance

环烷酸缓蚀剂的合成及其缓蚀评价

Preparation and Properties of Naphthenic Imidazoline Products for Anticorrosion and Bactericidal

环烷基咪唑啉的合成及其缓蚀杀菌性能研究

The Naphthenic Acid in Petroleum and Its Separation and Purification Processes

石油中的环烷酸及其脱除与精制工艺

Precipitation of hematite from loaded naphthenic acid extractant by hydrothermal stripping

载铁环烷酸水热反萃过程的研究

Study on heterogeneous hydrothermal stripping from iron-loaded naphthenic acid-alcohol-Kerosene

载铁环烷酸-异辛醇-煤油体系异相水热反萃

Measuring the Content of Naphthenic Acid and Grease Acid in the Petroleum Acid by the Spectrophotometric Method

分光光度法同时测定石油酸中环烷酸和脂肪酸

FTIR Investigation of Organic Phase Containing Rare Earth Ion in Naphthenic Acid-Phosphonate Ester-Heptane System

环烷酸-酸性磷酸酯-庚烷体系萃取有机相的红外光谱研究

Studies on the treatment of wastewater containing naphthenic acid by flocculation-floation method

絮凝气浮法处理环烷酸废水研究

Reaction Kinetics for the Removing of Naphthenic Acid by Microwave Irradiation from Diesel Oil

微波作用下柴油脱酸及其反应动力学

Sensitivity Analysis of Paraffinic Oil to Lube Distillation from Naphthenic-base Crude Oil at Low Temperature

石蜡基原油对环烷基原油润滑油馏分低温性能的敏感性分析

corrosion inhibitor; naphthenic acid corrosion;

硫代磷酸酯;缓蚀剂;环烷酸腐蚀;

Study of Blending Compressor Oil from Naphthenic Base Oil

以环烷基油调合压缩机油的研究

Preparation of Naphthenic Acids from Alkali Waste Water of Diesel Oil Alkali Wash by Oil Removing and Acidification

柴油碱渣脱油酸化制备环烷酸的研究

Determination of satisfied and naphthenic hydrocarbon in heavy oils by gas chromatography

气相色谱法分析重质油中的饱和烃加环烷烃馏分

Diesel Oil Alkali Washing Refining Industrial Test Research for Naphthenic Acid Removal

柴油纤维液膜碱洗脱酸精制技术工业试验研究

Naphthenic Acid Corrosion and Its Prevention

炼厂环烷酸腐蚀与防腐技术

According to the composition of Category: paraffin-based crude oil, naphthenic oil and three types of intermediate base crude oil;

按组成分类:石蜡基原油、环烷基原油和中间基原油三类;

Study of Removing Naphthenic Acid from Crude Oil

含酸原油脱酸研究

Composition and Distribution of Naphthenic Acids in Penglai Crude Oil with High Acid Number

蓬莱高酸原油中环烷酸的结构组成

Application of Complex Liquid Naphthenic Acid Rare-earth Stabilizer

复合液体环烷酸稀土热稳定剂的应用研究

Analysis and optimization of injection of sulfiding agent to naphthenic base lube oil hydrogenation catalysts

环烷基润滑油加氢催化剂补硫过程分析及优化

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