vacuum refining 中文意思是什麼
vacuum refining
解釋
真空精煉-
Manufacturing technique of wax microcrystalline : with crude oil vacuum residua fractions as material, it is made from propane taking off asphaltum, furfural refining, ketone benzene taking off oil, and argil refining
微晶蠟的生產工藝流程:本產品以天然原油的減壓渣油為原料，經丙烷脫瀝青、糠醛精製、酮苯脫油、白土補充精製及加氫補充精製冷卻后成型而制得該系列產品。 -
It is composed of melting furnace, heat holding furnace, transport system, and quantitative feeding system. it can fulfil vacuum refining of the magnesium alloy meltings without adding solvents, and can transport the meltings quantitatively to the gate of the die - casting machine, and prodt e qualified die - casting magnesium alloy products
該設備由熔化爐保溫爐傳輸系布定量給料控制系統四部分組成，可將鎂合金熔液在不加熔劑的情況下進行精煉，並定量傳輸至壓鑄機進料口，從而壓鑄出合格的鎂合金產品。 -
An activity decarburization model in rh vacuum refining
處理過程的脫碳動態模型 -
After adopting the process computer and mathematical model in rh vacuum refining process, the quality of liquid steel is improved, the yield is increased and the energy consumption is reduced
在rh爐外精煉處理過程中，採用過程計算機與過程式控制制數學模型對rh生產過程進行優化控制，對進一步提高鋼質量，實現高效、低耗生產具有重要意義。 -
After decades development, the facility and technology of rh vacuum refining has become mature, it has been applied widely in the processing of liquid steel
經過幾十年的發展， rh真空精煉的硬體設備和工藝技術已經越來越成熟， rh真空精練已經被廣泛的應用在鋼水處理流程中。
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