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分析现有尿素—过磷酸钙系复混肥生产工艺存在问题,开发了一种新工艺,克服了原有工艺中存在的问题,为该系复混肥生产开辟了一条新途径。
The existing urea-SSP compound fertilizer production process was analyzed. A new process was developed to overcome the existing problems in the original process and open up a new way for the production of compound fertilizer.