| 单词 | naphthenic acid | ||||||||||||||
| 释义 | naphthenic acid
更多释义 收起释义 例句释义: 环烷酸,环酸,石油酸 1. 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。 www.chemyq.com 2. 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。 stae.com.cn 3. 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； www.ceps.com.tw 4. 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。 www.chemyq.com 5. 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。 stae.com.cn 6. 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。 www.chemyq.com 7. 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。 www.chemyq.com 8. 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。 www.chemyq.com 9. 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。 dictsearch.appspot.com 10. 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。 dictsearch.appspot.com 1. 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。 www.chemyq.com 2. 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。 dictsearch.appspot.com 3. 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 www.ilib.cn 4. 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 www.ilib.cn 5. 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 www.ilib.cn 6. 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 www.ilib.cn 7. 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 www.ilib.cn 8. 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 ilib.cn 9. 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 ilib.cn 10. 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 service.ilib.cn 1. 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 service.ilib.cn 2. corrosion inhibitor; naphthenic acid corrosion; 硫代磷酸酯；缓蚀剂；环烷酸腐蚀； dictsearch.appspot.com 3. 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 www.ilib.cn 4. Naphthenic Acid Corrosion and Its Prevention 炼厂环烷酸腐蚀与防腐技术 www.ilib.cn 5. Study of Removing Naphthenic Acid from Crude Oil 含酸原油脱酸研究 www.ilib.cn 6. 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 www.ilib.cn 7. Analysis of Naphthenic Acid's Corrosion during Crude Distillation 原油蒸馏过程中的环烷酸腐蚀分析研究 www.ilib.cn 8. Based on the analysis of the dynamical corrosion mechanism, the anticorrosion principle of the naphthenic acid has been obtained; 在分析动力学腐蚀机理的基础上，得出了环烷酸防腐原则。 lib.swpu.edu.cn 9. Study on Process of Naphthenic Acid Purification by Membrane Separation 膜分离环烷酸工艺研究 service.ilib.cn 10. The Problem of Purifying the Material Liquid in the Naphthenic Acid-hydrochloric Acid System 环烷酸-盐酸体系中料液的除杂研究 www.ilib.cn 1. New Process of Extracting High Purity Naphthenic Acid Directly from Alkaline Mud 直接从碱渣中提取高纯度环烷酸新工艺 www.ilib.cn 2. Brief Analysis of the Value of Naphthenic Acid and Their Fine Chemicals 浅析环烷酸及其精细化工产品的价值 www.ilib.cn 3. Research Progress on the Removal Methods of Naphthenic Acid from Crude Oil 原油脱酸方法研究进展 www.ilib.cn 4. Study on the Synthesis and Application of Naphthenic Acid Hydroxyalkylamides 环烷酸烷醇酰胺的合成及其应用探讨 mhg.nextage.cn 5. Recent situation and research progress in removaling naphthenic acid from crude oil 从原油中脱除石油酸技术现状与研究进展 www.ilib.cn |
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