综述原油中环烷酸的分离与分析方法。
The methods of separation and analysis of naphthenic acids in crude oil were reviewed.
常用的是变价金属环烷酸盐和异辛酸盐。
环烷酸的提纯方法主要有物理方法和化学方法。
The methods of purification for naphthenic acid consist of physical method and chemical method.
环烷酸腐蚀是炼制高酸值原油时遇到的一个难题。
Naphthenic acid corrosion is the tough problem in processing high-acidity crude.
以环烷酸、有机胺为原料合成咪唑啉油溶性缓蚀剂。
A new type of oil - soluble imidazole corrosion delay agent has been Synthesized from naphthene acid and organic amine.
本文简要介绍了环烷酸的来源、分子结构和提纯方法。
In this paper, we have introduced briefly the source molecular structure purification of naphthenic acids.
通过电子轰击(ei)质谱(MS)分析得到的环烷酸。
The analysis results of naphthenic acids were obtained by the use of MS and EI techniques.
提出了一种由粗环酸精制为高纯环烷酸的工业化新工艺。
A new industrialized process giving high pure naphthenic acids refining from crude naphthenic acids has been proposed in this paper.
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 influence of the filled Aromatic oil and Naphthenic oil on the properties of the oil extended polybutadiene rubber was studied.
此外，渗铝钢将成为替代不锈钢的廉价耐环烷酸腐蚀材料。
Besides, the aluminum diffused steel would become one of the cheap naphthenic acid resistant materials to replace stainless steel.
分子筛上发生的主要是汽油烯烃和环烷烃之间的氢转移反应。
The hydrogen transfer reaction on the Y zeolite catalyst mainly takes place between gasoline olefins and naphthenes.
脱除环烷酸的方法一般可有化学萃取、溶剂萃取、 吸收等。
Methods of the removal of naphthenic acid are chemical extraction, solvent extraction absorption, and so on.
论述了环烷酸、环烷酸盐、环烷酸有机衍生物的工业应用及前景。
The technological application of naphthenic acid, naphthenate and naphthenic acid organic derivatives in China were reviewed.
研究了氮注射对环烷酸萃取溶液中铜离子的质量转移速率的影响。
The effect of nitrogen sparging on the mass transfer rate in the extraction of copper from aqueous solution by a kerosene solution of naphthenic acids was studied.
这可能是从新疆石油重质馏分中提取环烷酸的一种经济、有效方法。
It can be an economical and effective method for extracting naphthenic acids from the heavy oil fractions of Xinjiang crude oil.
介绍了环烷酸盐类的种类，其应用和生产，以及生产盐类的注意事项。
The kind, application and production of naphthenates were described, including the attention points for producing naphthenates.
以环烷氧锡化合物引发L-丙交酯开环聚合制备高分子量聚L-乳酸。
Poly(L-lactide)(PLLA) was synthesized by ring-opening polymerization of L-lactide using cyclic tin alkoxide compound as initiator.
以石油环烷酸为原料制备出石油环烷酸烷醇酰胺类驱油用表面活性剂。
Naphthenic acid alkanolamide was synthesized as flooding agent with petroleum naphthenic acid as starting material.
报道了苯和乙烯液相循环烷基化工艺及其所用AEB型分子筛催化剂。
This article introduces the production technology of ethyl benzene by circulation process for liquid phase and its AEB type zeolite catalyst.
其它诸如环烷系的芳构化与芳环系的最终缩聚等反应将导致焦炭的生成。
Other reactions such as aromatization of naphthenes systems and eventual condensation of the aromatic ring systems will produce coke.
渤海361原油属低硫环烷基原油，是生产优质道路沥青的良好原料。
Bohai 36 1 crude is classified to low sulfur naphthenic base crude oil, which is a good feedstock for producing high grade road asphalt.
本文探讨了一种新型的非环烷酸类涂料催干剂的制备方法及共催干性能。
Preparation and properties of a new type of non-naphthenate driers are studied.
环烷烃、总烷烃、烯烃和芳烃的含量随着空速的变化出现相互交叉的现象；
The content of naphthene, total paraffin, olefin and aromatics in FCC gasoline increased or decreased alternately with the change of space velocity.
环烷酸铜由于与喹啉之间存在络合效应，抑制了喹啉对白油的氧化催化作用。
With the complex effects between quinoline and copper naphthenate, the accelerating oxidation of quinoline to white oil can be inhibited.
单环芳烃的加氢饱和与环烷烃的选择开环是柴油深度脱芳过程中的重要反应。
The hydrogenation saturation of aromatics and selective ring opening of cycloalkane were the most important process during deep dearomatization of diesel oil.
测定了一批具有大小不同碳环的苯磺酰基环烷烃甲酸酯对发光菌的毒性数据。
Batch data for the toxicity of phenylsulfonyl-cycloalkane carboxylates containing different sizes of carboatomic rings to photoluminescence bacteria have been measured.
本文简单介绍了环烷酸镍的用途，通过实验说明了环烷酸镍的制备路线及方法。
The paper introduces the application of naphthenate nickel and explains the manufacturing way and method of naphthenate nickel through experiments.
介绍用三辛胺萃取剂回收石油酸废水中环烷酸的工艺流程、萃取设备和工业试验结果。
Refinery waste water treating was tested with an annular centrifugal extractor for naphthenic acid recovery in Shengli Refinery of Qilu Petrochemical Company.
介绍用三辛胺萃取剂回收石油酸废水中环烷酸的工艺流程、萃取设备和工业试验结果。
Refinery waste water treating was tested with an annular centrifugal extractor for naphthenic acid recovery in Shengli Refinery of Qilu Petrochemical Company.
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