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三十多年来,我国氮肥工业有了很大的发展,1980年氮肥生产能力已达5288万吨,产量4758万吨,但仍然满足不了日益增长的需要。每年还要从国外进口600—700万吨。合成氨是生产氮肥的主要原料,也是国防军工、矿山炸药以及制冷等工业的原料。当前影响合成氨生产和发展的关键是原料问题。根据我国无烟块煤质量优良,资源丰富等条件,应确定以无烟块煤为主的合成氨原料路线,并建立以晋城矿区为主的氮肥工业原料基地。从全局出发,达到合理使用局部能源,取得全局的最佳效果。
In the past three decades, there has been a great development in China’s nitrogenous fertilizer industry. In 1980, the production capacity of nitrogenous fertilizer reached 52.88 million tons and the output reached 47.58 million tons, but it still can not meet the ever-increasing needs. Every year, we import 6-7 million tons from abroad. Ammonia is the main raw material for the production of nitrogen fertilizer, but also the defense industry, mining explosives and refrigeration and other industrial raw materials. The key to the current impact on ammonia production and development is the raw material issue. According to China’s quality of lumpless lump coal, rich in resources and other conditions, should be identified as the main anthracite lumps of synthetic ammonia raw material routes and the establishment of Jincheng mining based nitrogen fertilizer industrial raw materials base. From the overall situation, to achieve the rational use of local energy, the best overall effect.