{"title":"利用磷酸脲母液制备粉状磷酸一铵工艺研究","authors":"涛文 王","doi":"10.61654/zzhqkx0120","DOIUrl":"https://doi.org/10.61654/zzhqkx0120","url":null,"abstract":"磷酸脲属于磷化工范畴的重要产物,其生产过程所产生出来的大量母液里含有大量的磷、氮等有益物质,若直接排入环境中,既会造成资源的极大浪费,又会对环境造成长远的危害。粉状磷酸一铵在农业生产上应用广泛,用磷酸脲母液制备粉状磷酸一铵,既可以达到废弃物资源化的目的又使产品增值。本文对磷酸脲母液的来源、性质进行了综述,分析了利用磷酸脲母液制备粉状磷酸一铵的主要工艺以及研究现状,讨论了工艺改进的方向和存在的问题,并对其在磷化工绿色发展的应用前景进行预测,为相关研究和工业生产提供一定的参考。","PeriodicalId":69297,"journal":{"name":"环球科学","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147899587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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