naphthenic crude 中文意思是什麼
naphthenic crude
解釋
環烷基原油- naphthenic : 環烷的環烴的
- crude : adj 1 天然的，未加工的。2 粗（制）的，低級的；未熟的，生的；生硬的；粗糙的，粗雜的，粗魯的。3 赤...
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Abstract : a series of techniques producing lube base oil developed by ripp, including the technique for production of naphthenic lube oil, high viscosity base oil from sour crude and the api group base oil with viscosity index more than 120 from hydrocracking tail oil, were introduced
文摘:介紹了石油化工科學研究院開發的一系列潤滑油基礎油生產技術，主要有環烷基潤滑油生產的工藝技術，含硫原油生產高粘度指數基礎油的技術以及加氫裂化尾油制取粘度指數大於120的類基礎油技術。 -
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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