naphthenic acid 中文意思是什麼
naphthenic acid
解釋
環己烷甲酸- naphthenic : 環烷的環烴的
- acid : adj. 1. 酸味的。2. 【化學】酸的，酸性的。3. 〈比喻〉尖酸刻薄的，易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
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Diesel oil alkali washing refining industrial test research for naphthenic acid removal
柴油纖維液膜堿洗脫酸精製技術工業試驗研究 -
Abstract : the synthetic method of pentaerythrito naphthenate by n on - acid catalyst sno was studied. the influences of mole ratio of ethanediol and naphthenic acid, a mount of catalyst, reation time, reation temperature etc. on est erification were discussed and the suitable processing conditions were found
文摘:介紹了用氧化亞錫非酸性催化劑催化合成環烷酸季戊四醇脂的方法，通過討論醇酸摩爾比、催化劑用量、反應時間、反應溫度等因素對該脂化反應的影響，從而確定了適宜的工藝條件 -
The mechanism, parts, appearance characteristics, impact factors of the naphthenic acid ' s corrosion in the process of crude distillation were analyzed, and put forward the reasonable antisepsis measures were put forward
摘要分析了環烷酸在原油蒸餾過程的腐蝕機理、腐蝕部位、腐蝕的外觀特徵、影響因素，提出了合理的防腐措施。 -
Based on the analysis of corrosion mechanism of naphthenic acid, the major factors affecting the naphthenic acid corrosion, including crude oil composition, operation temperature, fluid velocity and flow pattern, pressure and metallurgy of equipment materials, are discussed
通過對環烷酸腐蝕機理的分析，指出原油組成、操作溫度、流速和流動狀態及設備材質等是影響環烷酸腐蝕的重要因素。
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