首先将其与大量糖浆混合，然后用离心机进行分离，这一过程叫做“精炼法”。
It is first mixed with heavy syrup and then centrifuged in a process called "affination".
工业上去除杂质元素的方法主要有氯化精炼法和氧化精炼法。
The methods of removal such impurities as al and Ca include chlorination and oxidation refining process industrially.
本文介绍了中国炉外精炼概况，并着重讨论了真空脱气、真空钢包精炼以及不锈钢精炼法。
Thisarticle briefly introduces the secondary refining and discusses it with emphasis on vacuum degassing, vacuum ladle refining and refining process of stainless steel, etc.
介绍日本钢铁生产中平炉炼钢法、转炉炼钢法、电炉炼钢法、炉外精炼法、不锈钢精炼法。着重论述了连铸生产技术。
Open hearth steelmaking, converter steelmaking, electric furnaces steelmaking, secondary steelmaking and stainless steelmaking in Japan are introduced.
采用密度测试法对从熔化到浇注过程的铝液精炼质量进行监控，对铝液精炼工艺的试验结果进行分析。
Density method are used to monitor and control the quality of aluminum liquid before cast, and the experimental result of aluminum alloys, refining technology are analyzed.
针对油脂精炼厂在精炼过程中产生的有机废水的特点，采用了活性污泥法的处理工艺。
The active sludge method was used to treat the wastewater by analyzing the characteristics of organic wastewater produced through refining process in oil plant.
研究了二级分子蒸馏法精炼MCT的工艺方法。
Technique of refining MCT with two-step molecular distillation was studied.
研究了二级分子蒸馏法精炼MCT的工艺方法。
Technique of refining MCT with two-step molecular distillation was studied.
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