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第十一冶炼厂的氧化铝生产在近几年来取得了很大成绩,采用烧结法已能成功地生产一级氧化铝和特二级氧化铝,达到了国际上采用烧结法生产氧化铝的先进水平。但他们并没有因此而满足,在不断革命和敢于超过世界先进技术水平的思想指导下,不断总结经验,大搞群众性科学实验,广泛而深入地开展了群众性技术革新和技术革命运动,终于打破了国外采用烧结法生产氧化铝的洋框框,采用精液二次脱硅的方法,生产出了只含二氧化硅=0.04％的高质量氧化铝,基本上达到了国外采用拜耳法生产氧化铝的技术水平,闯出了我国自己的道路。这是我国氧化铝工业生产的一项重大技术成就。本刊这期发表的是他们的初步总结。
The 11th smelter alumina production has made great achievements in recent years, the use of sintering has been able to successfully produce primary alumina and special secondary alumina, reached the international sintering production of alumina advanced Level. However, they did not meet this demand. Under the guidance of the ideas of revolution and daring to surpass the advanced technology in the world, they constantly sum up their experiences, vigorously conduct mass scientific experiments, extensively and thoroughly conducted the masses’ technological and technological revolution movements, and finally Broke the foreign production of alumina by sintering foreign frame, the use of sperm secondary desiliconization method to produce a high quality alumina containing only 0.04% of silica, basically reached the foreign use of Bayer alumina production The technical level, break our own path. This is a major technical achievement of China’s alumina industry. This issue of this issue is their preliminary conclusion.