Highly acidic crude oil is thermally soaked to investigate how the temperature and time involved affect the removal of organic acid in feedstock.
采用热处理可以有效地脱除高酸原油中的石油酸，考察了热处理温度、时间对高酸原油中石油酸脱除效果的影响。
The conventional sulfur removal process for desulfurizing crude ammonia from wastewater stripping can not meet the demand of chemically clean ammonia.
炼油厂合硫污水经汽提获得的粗氨经常规的氨精制工序达不到化工用氨的要求。
High acidic crude oil was thermally soaked to investigate the effect of temperature and time on the removal of organic acid.
考察了不同温度、时间的热处理反应对脱除高酸原油中石油酸的影响。
The degradation rate of the crude oil and the removal of the COD of the single and mixed strains were studied.
实验结果表明，单一菌株对原油和COD具有很好的去除效果，混合菌株对原油和COD去除效果更加显著。
The feasibility and regularity for the removal of silver from crude bismuth by vacuum metallurgy have been investigated.
本文研究了粗铋真空蒸馏脱银的可能性及规律性。
The results indicated that AB-80 macroporous absorptive resin is effective in removal of pigment from crude polysaccharide solution.
结果表明经ab- 80大孔吸附树脂去除色素后可得到较纯的海带硫酸多糖。
Special study has been carried out according to the different requirements of domestic refinery crude deep processing on arsenic removal and the need of purified process.
根据国内炼油厂原油深加工技术对脱砷的不同要求及净化工艺的需要，开展了专项研究。
The integrated assembly with sand removal and washing in crude oil gathering system designed by the Exploitation and Design Institute of Dagang Oilfield Group is up to the sand removal rate of 90%…
介绍大港油田集团勘察设计研究院研制的原油集输系统除砂洗砂一体化装置，经试验除砂率达到90％以上。
The integrated assembly with sand removal and washing in crude oil gathering system designed by the Exploitation and Design Institute of Dagang Oilfield Group is up to the sand removal rate of 90%…
介绍大港油田集团勘察设计研究院研制的原油集输系统除砂洗砂一体化装置，经试验除砂率达到90％以上。
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