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- 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。
- Non-corrosion medium such as water, oil products, and gas, etc, and nitric acid corrosion medium. 水、油品、氣等非腐蝕介質(zhì)和酸堿腐蝕介質(zhì)。
- A variety of methods are available in the industry to control naphthenic acid corrosion, and will be described. 文章闡述了煉油工業(yè)中使用的控制環(huán)烷酸腐蝕的多種方法。
- In addition, the distinction between sulfuric acid corrosion and thiobacillus corrosion is explained. 介紹了混凝土硫酸桿菌腐蝕與化學(xué)硫酸腐蝕的區別。
- In addition,the distinction between sulfuric acid corrosion and thiobacillus corrosion is explained. 介紹了混凝土硫酸桿菌腐蝕與化學(xué)硫酸腐蝕的區別。
- Acid corrosion of it, but soluble in chloroform, ethylene dichloride, bananas, water and other organic solvents. 它耐酸堿腐蝕，但易溶于氯仿、二氯乙烯、香蕉水等有機溶劑。
- L Craig.Temperature and velocity effects in naphthenic acid corrosion[J].Corrosion/96,NACE,1996 paper No:603. 高延敏;陳家堅;柯克;等;環(huán)烷酸與硫化氫腐蝕體系的熱力學(xué)分析[J].;腐蝕科學(xué)與防護技術(shù);19(6):357
- Naphthenic acid corrosion is the tough problem in processing high-acidity crude. 環(huán)烷酸腐蝕是煉制高酸值原油時(shí)遇到的一個(gè)難題。
- The fluid pass part of sulfuric acid pump should be selected the 941 material because of its acid corrosion resistance and good weld ability. 而 941在常溫下耐各種濃度的硫酸 ,并具有較好的焊接性能 ,故硫酸泵過(guò)流部件用材選擇 941。
- Naphthenic acid corrosion at high temperature has been an old enemy in oil refining industry, and also one of the problems desiderate to be solved. 摘要高溫環(huán)烷酸腐蝕是世界煉油工業(yè)的宿敵，也是目前亟待解決的難題之一。
- This artical briefly discusses the occurence of naphthenic acid corrosion on crude distillation unit as well as the peventive measures having been successfully taken. 本文就遼河原油環(huán)烷酸的腐蝕及其采取相應的防護措施進(jìn)行了簡(jiǎn)要介紹.
- Acid corrosion could be used for tolerance adjustment of irregular core and core rod,replacing difficult operation of tolerance adjustment by machining. 三酸腐蝕可以對異形型芯、芯棒的尺寸公差進(jìn)行調整,以代替機械加工對公差調整的困難操作。
- According to police, the human risk of drug trafficking a large, packaging bags by acid corrosion cracking event, possession of drugs poisoning deaths are likely. 據民警介紹，人體運毒的危險性相當大，包裝袋萬(wàn)一被胃酸腐蝕破裂，藏毒者很可能中毒死亡。
- He gave me a taste of his acid wit. 他讓我嘗到了他敏銳尖刻之機智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把銀器的表面腐蝕了。
- Wear is also caused by acidic corrosion, rusting, and the abrasion from the contaminants carried in the oil. 磨損也是由酸性腐蝕、生銹和來(lái)自機油所攜帶的渣滓引起的研磨所引起的。
- I am doing an experiment of neutralizing acid. 我在做一個(gè)中和酸的實(shí)驗。
- Can Jones beat Smith? That's the acid test. 瓊斯能擊敗史密斯嗎？那是個(gè)嚴峻的考驗。
- The development of acidization corrosion inhibitor for oil wells in the last several years is presented and development trend is studied. 介紹了國內近年來(lái)油井酸化緩蝕劑的研究現狀,探討了油井酸化緩蝕劑的發(fā)展趨勢,并對國內目前的研究工作提出了看法和建議。
