1) chemical refining
化学精炼
1.
According to the properties of rice bran oil,co-generation scheme of chemical refining is designed after comparing deacidification techniques between physical and chemical refining,which shows refining technique of rice bran oil must consider the comprehensive utilization of free fatty acid and oryzanol in crude oil.
针对米糠油的特点,对物理精炼和化学精炼的脱酸工艺进行了比较并设计了化学精炼联产方案。
2.
There are three kinds of loss in both physical and chemical refining of rice bran oil,namely,inevitable loss,physical and chemical loss.
分析了米糠油物理精炼和化学精炼的脱酸损耗成因，指出无论是物理精炼还是化学精炼都是由必然损耗、物理损耗和化学损耗3种损耗构成的。
2) chemical refinery
化学精炼<冶>
3) oxidation refining
氧化精炼
1.
Thermodynamic analysis on silicon alloy oxidation refining process;
硅系合金氧化精炼过程的热力学分析
2.
This paper analyses theoretically the reason of copper loses in slag during Tilting Furnace oxidation refining process,presents production practice of reduces the copper content in slag of Tilting Furnace.
理论分析了造成倾动炉氧化精炼过程中铜在渣中损失的原因,介绍了降低倾动炉渣含铜的生产实践。
3.
The oxidation refining method is an effective process to refine the 75% Si Fe alloy.
氧化精炼法是硅系合金精炼技术中的一种有效方法－ 对７５ 硅铁氧化精炼过程的热量平衡问题做了计算，讨论了精炼合金满足正常浇铸的工艺条
4) Chlorination refining
氯化精炼
5) purefying
净化精炼
6) disproportion metallurgy
歧化精炼
补充资料：工程化学障碍物(见化学障碍物)
工程化学障碍物(见化学障碍物)
engineering-chemical obstacle
习U·上日、11匕I一9 nuQXue Zhang’aiwu工程化学障碍物(engineelsng一ehemiealobstacle)见化学障碍物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条