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苏联塔吉克铝厂在选择预焙阳极生产用的粘结剂时,注意到了国内外专家们的研究成果(表1),决定利用西西伯利亚冶金厂生产的B号硬沥青。但是长期应用西西伯利亚冶金厂沥青生产阳极的经验表明,这种沥青的特点是:各批生产的沥青性能不稳定,在贮存和运输过程中有形成沉淀的趋向,为使制得的糊具有合乎要求的塑性,就必须将沥青和焦炭加热到较高的温度。
The Tajik aluminum smelter of the Soviet Union noticed the research results of domestic and foreign experts (Table 1) when choosing the binder for prebaked anode production and decided to use B # hard bitumen produced by the West Siberian Metallurgical Plant. However, the long-term experience with the production of anodes in asphalt from the West Siberian Metallurgical Plant shows that the bitumen is characterized by the unstable behavior of bitumen produced in batches, the tendency to precipitate during storage and transport, As plasticity is required, the bitumen and coke must be heated to a higher temperature.