The controlled main influence factors and crystal shape of urea sulfate,XRD,hygroscopy and acidity in water in urea sulfate production are studied.

• 研究了硫酸脲制备过程中可控主要因素的影响以及固体硫酸脲的晶体形状、X射线衍射图、吸湿性和水溶液的酸性。