冷冻法硝酸磷肥技术创新及国产化装置建设总结  

Summary of Technical Innovation of Nitrophosphate Produced by Freezing Method and the Construction of Domestic Unit

作　　者：张凌云 赵国军 HANG Lingyun;ZHAO Guojun(Guizhou Batian Ecological Engineering Co.,Ltd.,Weng'an 550400,China)

机构地区：[1]贵州芭田生态工程有限公司

出　　处：《化肥工业》2019年第5期6-11,72,共7页Chemical Fertilizer Industry

摘　　要：概述了硝酸磷肥的产品特点及国内生产发展历程,详细介绍了首套国产化冷冻法硝酸磷肥装置的技术创新点。2次72 h连续满负荷考核结果表明,首套国产化冷冻法硝酸磷肥装置的关键指标全部达到考核要求,并于2018年10月20日通过了专家技术鉴定,标志着首套国产化冷冻法硝酸磷肥装置技术开发取得圆满成功。The product features of nitrophosphate and the development process of its production in China were summarized. The technical innovations of the first domestic freezing method nitrophosphate production unit were introduced in detail. The results of two 72-hour continuous full-load operation tests indicated that all the key indexes of the unit have met the reguirements of the assessment. The unit has been technically approved by experts on October 20, 2018, which indicates the successful technical development of the first domestic freezing method nitrophosphate unit.

关 键 词：硝酸磷肥 冷冻法 国产化装置 总结 

分 类 号：TQ442.6[化学工程—化学肥料工业]