... naphthene base oil 环烷基石油 naphthenic crude 环烷基原油 naphthenic oil 环烷基油 ...
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Naphthenic crude oil 环烷型原油
low-freezing-point naphthenic crude oil 低凝环烷基原油
naphthenic base crude 环烷基原油
naphthenic base crude oil 环烷基原油 ; 环烷油
naphthenic c crude 环烷基原油
The south crude distillation unit in Liaohe Petrochemical Company mainly processes high-acid-value, corrosive and low-freezing-point naphthenic crude oils after revamping.
辽河分公司南蒸馏装置改造之后，主要加工高酸值、强腐蚀性的低凝环烷基原油。
Naphthenic acid corrosion is the tough problem in processing high-acidity crude.
环烷酸腐蚀是炼制高酸值原油时遇到的一个难题。
It can be an economical and effective method for extracting naphthenic acids from the heavy oil fractions of Xinjiang crude oil.
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。
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