发明名称 Method for production of nitrate containing products from under-cooled melts
摘要 A method for the production of nitrate containing products (fertilizers, technical products) from under-cooling melts, wherein a XN - water solution is evaporated up to a content of 50-99.8 weight % XN, where X is one or more selected from Ca, Mg, NH4, Na and K, and N means nitrate. The melt is cooled down to and kept at a temperature at or below the crystallization point and finely divided solid XN powder consisting of the equilibrium phases is added to the melt. Melt drops are then formed and allowed to cool and solidify during up to 70 seconds.
申请公布号 SK287778(B6) 申请公布日期 2011.09.05
申请号 SK20050005036 申请日期 2002.11.01
申请人 YARA INTERNATIONAL ASA 发明人 ISAKSEN JAN BIRGER;MOLAND LARS;OBRESTAD TORSTEIN
分类号 C01B21/48;C01F5/38;C01F11/44;C05C1/00;C05C1/02;C05C5/02;C05C5/04 主分类号 C01B21/48
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