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硫基喷浆复合肥工艺采用一次中和反应,正常的氮、磷、钾养分质量比为10.5∶19.5∶15.0,山东红日阿康化工股份有限公司通过补氮工艺使硫基喷浆复合肥装置生产合格的15-15-15复合肥产品。介绍补氮工艺及存在问题。提出在尿液中添加改性剂A和稳定剂B增强尿液附着力,可以将氮质量分数提高5个百分点,且颗粒强度高,质量稳定。
Sulfur-based shotcrete compound fertilizer process using a neutralization reaction, the normal nitrogen, phosphorus and potassium nutrient mass ratio of 10.5: 19.5: 15.0, Shandong Hong Rikang Chemical Co., Ltd. Nitrogen injection process through the sulfur-based compound fertilizer Equipment production qualified 15-15-15 compound fertilizer products. Introduction of nitrogen removal process and problems. It is proposed that adding modifier A and stabilizer B to the urine can enhance the urine adhesion and increase the nitrogen content by 5%, and the particle strength is high and the quality is stable.