Effective measures are recommended to control the naphthenic acid corrosion.
并提出了減少減壓爐管環(huán)烷酸腐蝕的措施.
互聯(lián)網(wǎng)
The solubilization effect of naphthenic acid on the component of long chain hydrocarbon gases is observed.
環(huán)烷酸類(lèi)有機(jī)物對(duì)長(zhǎng)鏈烴氣組分有明顯的增溶作用.
互聯(lián)網(wǎng)
Progress of the removal of naphthenic acid from heavy sour crude and its fraction is reviewed.
綜述了從重質(zhì)高酸值原油及其油品脫環(huán)烷酸的工藝研究.
互聯(lián)網(wǎng)
The methods of purification for naphthenic acid consist of physical method and chemical method.
環(huán)烷酸的提純方法主要有物理方法和化學(xué)方法.
互聯(lián)網(wǎng)
In this paper, we have introduced briefly the source molecular structure purification of naphthenic acids.
本文簡(jiǎn)要介紹了環(huán)烷酸的來(lái)源、分子結(jié)構(gòu)和提純方法.
互聯(lián)網(wǎng)
This paper reviews the processes of removing naphthenic acids from straight - run diesel oil.
綜述了直餾柴油脫酸方法的發(fā)展.
互聯(lián)網(wǎng)
Methods of the removal of naphthenic acid are chemical extraction, solvent extraction absorption, and so on.
脫除環(huán)烷酸的方法一般可有化學(xué)萃取 、 溶劑萃取、吸收等.
互聯(lián)網(wǎng)
The methods of separation and analysis of naphthenic acids in crude oil were reviewed.
綜述原油中環(huán)烷酸的分離與分析方法.
互聯(lián)網(wǎng)
The analysis results of naphthenic acids were obtained by the use of MS and EI techniques.
通過(guò)電子轟擊(EI)質(zhì)譜(MS) 分析得到的環(huán)烷酸.
互聯(lián)網(wǎng)
Starting from the naphthenic acid corrosion mechanism of corrosion, make its essence and the process.
先從環(huán)烷酸腐蝕的機(jī)理著手, 弄清其腐蝕的本質(zhì)及過(guò)程.
互聯(lián)網(wǎng)
A new process of extracting high purity naphthenic acid directly from mud with solvent was introduced.
介紹了一種利用溶劑萃取法直接從堿渣中提取高純度環(huán)烷酸新工藝.
互聯(lián)網(wǎng)