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由于现有高塔复合肥熔体造粒工艺存在许多不足,根据多孔硝铵的成孔原理,设想在高塔复合肥熔体造粒工艺中采用熔融液内添加一定比例的水和多孔添加剂,生产一种多孔复合肥,并进一步开发有别于现有技术的速溶及缓控释肥。该设想还需通过系列论证及实验,考核运行方面的诸多问题及综合成本。
Due to many deficiencies existing in the technology of granulation of high-fat compound fertilizer, according to the pore forming principle of porous ammonium nitrate, it is envisaged that a certain proportion of water and porous additives are added into the melt in the tower compound fertilizer melt granulation process, Production of a porous compound fertilizer, and further development is different from the prior art instant and controlled release fertilizer. The idea still needs to pass a series of arguments and experiments to assess the operation of the many problems and comprehensive costs.