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“高氮腐肥生产工艺研究”(小试)是广东省科委1979年下达的重点科研项目,由广东韶关地区工业科学研究所承担。主要研究内容:一是研究液相加压氨氧化对风化煤增氮的工艺条件;二是制取高氮腐肥供田间试验;三是研究用催化剂以降低反应压力及提高有效氮的可能性。经过两年多的研究,首先采用未经干燥、粉碎的泥炭为原料,经液相加压氨氧化制高氮腐肥获得成功,简化了
“High-nitrogen fertilizer production technology research” (small test) is the Guangdong Provincial Science and Technology Commission issued in 1979 focused on scientific research projects, from Guangdong Shaoguan Institute of Industrial Science commitment. The main contents are as follows: The first is to study the technological conditions of liquid nitrogen by pressurized ammonia amidation, the second is to make high-nitrogen fertilizers for field experiments and the third is to study the possibility of using catalysts to reduce the reaction pressure and improve the available nitrogen . After more than two years of research, the first non-dried, crushed peat as raw material, the liquid ammonia pressure oxidation of high nitrogen fertilizer success, simplified