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1.发明公开METHODS FOR PREPARING COMPOSITIONS COMPRISING AMMONIUM NITRATE DOUBLE SALTS 有权VERFAHREN ZUR HERSTELLUNG VON ZUSAMMENSETZUNGEN MIT AMMONIUMNITRATDOPPELSALZEN
公开(公告)号：EP2303778A4
公开(公告)日：2012-12-05
申请号：EP09798582
申请日：2009-07-09
申请人： HONEYWELL INT INC
发明人： STEVENS CARL JOHN , TOWLER GAVIN P , KWEEDER JAMES
CPC分类号： C01C1/24 , C01C1/246 , C01P2004/61 , C05C1/00 , C05C3/00
摘要： Methods for the production of ammonium sulfate nitrate include (a) providing at a temperature of less than about 175° C. a melt including ammonium nitrate, ammonium sulfate, and water and the water content is greater than about 2 wt % based on the total weight of ammonium nitrate, ammonium sulfate and water in the melt, and (b) solidifying from the melt 1:2 ANS double salt by cooling at least a portion of the melt at a rate of less than about 100° C./min.
摘要翻译： 用于生产硝酸铵的方法包括（a）在小于约175℃的温度下提供包含硝酸铵，硫酸铵和水的熔体，并且基于总计，水含量大于约2重量％ 熔体中的硝酸铵，硫酸铵和水的重量，和（b）通过以小于约100℃/分钟的速率冷却至少一部分熔体，从熔体1：2 ANS双重盐固化。
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公开(公告)号：EP3626695B1
公开(公告)日：2023-08-09
申请号：EP19193477.7
申请日：2011-11-02
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公开(公告)号：EP2635528B1
公开(公告)日：2019-08-28
申请号：EP11838722.4
申请日：2011-11-02
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4.发明公开
公开(公告)号：EP2061722A4
公开(公告)日：2013-07-17
申请号：EP07800568
申请日：2007-08-30
申请人： IOGEN ENERGY CORP
发明人： CURREN MEREDITH , FOODY BRIAN , TOLAN JEFFREY S
CPC分类号： C01B17/745 , C01C1/028 , D21C3/04 , D21C11/0007 , Y02E50/16
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5.发明授权
公开(公告)号：EP2303778B1
公开(公告)日：2018-05-02
申请号：EP09798582.4
申请日：2009-07-09
CPC分类号： C01C1/24 , C01C1/246 , C01P2004/61 , C05C1/00 , C05C3/00
摘要： Methods for the production of ammonium sulfate nitrate include (a) providing at a temperature of less than about 175° C. a melt including ammonium nitrate, ammonium sulfate, and water and the water content is greater than about 2 wt % based on the total weight of ammonium nitrate, ammonium sulfate and water in the melt, and (b) solidifying from the melt 1:2 ANS double salt by cooling at least a portion of the melt at a rate of less than about 100° C./min.
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公开(公告)号：EP2635528A4
公开(公告)日：2017-12-20
申请号：EP11838722
申请日：2011-11-02
摘要： The present technology provides methods and processes of producing ammonium sulfate nitrate 1:2 double salts by combining ammonium sulfate solution, nitric acid and ammonia in an aqueous reaction mixture. The methods include reacting the aqueous reaction mixture, followed by removing water to form the ammonium sulfate nitrate 1:2 double salt.
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公开(公告)号：EP2635528A2
公开(公告)日：2013-09-11
申请号：EP11838722.4
申请日：2011-11-02
摘要： The present technology provides methods and processes of producing ammonium sulfate nitrate 1:2 double salts by combining ammonium sulfate solution, nitric acid and ammonia in an aqueous reaction mixture. The methods include reacting the aqueous reaction mixture, followed by removing water to form the ammonium sulfate nitrate 1:2 double salt.
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8.发明公开
公开(公告)号：EP2061722A1
公开(公告)日：2009-05-27
申请号：EP07800568.3
申请日：2007-08-30
CPC分类号： C01B17/745 , C01C1/028 , D21C3/04 , D21C11/0007 , Y02E50/16
摘要： A process for producing ammonia and sulfuric acid from a stream comprising ammonium sulfate is provided. The process comprises the steps of heating the stream to produce ammonia and a decomposition product comprising one or more than one of a bisulfate salt, a pyrosulfate salt, or a combination thereof. The ammonia produced is recovered, and water is added to the decomposition product to produce a stream comprising the decomposition product. The stream comprising the decomposition product is processed by acid retardation to obtain a sulfuric acid stream and a stream comprising one or more than one sulfate salt.
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9.发明公开
公开(公告)号：EP4274807A1
公开(公告)日：2023-11-15
申请号：EP22737327.1
申请日：2022-01-04
IPC分类号： C01C1/246 , C01B21/093 , C01B21/086 , C01B7/19
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公开(公告)号：EP4263426A1
公开(公告)日：2023-10-25
申请号：EP21908041.3
申请日：2021-12-16
申请人： UOP LLC
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