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1. 发明公开

EP1414741A2 METHODS FOR MAKING CHLOROUS ACID AND CHLORINE DIOXIDE 审中-公开
标题翻译：用于生产亚氯酸和二氧化氯
公开(公告)号：EP1414741A2
公开(公告)日：2004-05-06
申请号：EP02756751.0
申请日：2002-07-29
申请人： Sampson, Richard , Sampson, Allison
发明人： Sampson, Richard , Sampson, Allison
IPC分类号： C01B11/02 , C01B11/08 , B01J39/04 , B01J41/04
CPC分类号： C01B11/022 , B01J31/08 , B01J39/02 , B01J39/04 , B01J41/02 , B01J41/04 , C01B11/023 , C01B11/024 , C01B11/028 , C01B11/08
摘要： Chlorous acid is generated from a chlorite salt precursor, or a chlorate salt precursor. The ion exchange material facilitates the generation of chlorous acid by simultaneously removing unwanted cations from solution and andding hydrogen ion to solution. Chlorine dioxide is generated in a controlled manner from chlorous acid by catalysis. Chlorine dioxide can be generated either subsequent to the generation of chlorous acid or simultaneously with the generation of chlorous acid. For catalysis of chlorous acid to chlorine dioxide, the chlorous acid may be generated by ion exchange or in a conventional manner. Ion exchanage materials are also used to purify the chlorous acid and chlorine dioxide solutions, without causing degradation of said solutions, to exchange undesirable ions in the chlorous acid and chlorine dioxide solutions with desirable ions, such as stabilizing ions, and to adjust the pH of chlorous acid and chlorine dioxide solutions.

2. 发明公开

EP2263973A1 Methods for making chlorous acid and chlorine dioxide 有权
标题翻译： Verfahren zur Herstellung von chlorigerSäureund Chlordioxid
公开(公告)号：EP2263973A1
公开(公告)日：2010-12-22
申请号：EP10182428.2
申请日：2002-07-29
申请人： Sampson, Richard , Sampson, Allison
发明人： Sampson, Richard , Sampson, Allison
IPC分类号： C01B11/02 , C01B11/08 , B01J39/04 , B01J41/04
CPC分类号： C01B11/022 , B01J31/08 , B01J39/02 , B01J39/04 , B01J41/02 , B01J41/04 , C01B11/023 , C01B11/024 , C01B11/028 , C01B11/08
摘要： Chlorous acid is generated from a chlorite salt precursor, or a chlorate salt precursor. The ion exchange material facilitates the generation of chlorous acid by simultaneously removing unwanted cations from solution and andding hydrogen ion to solution. Chlorine dioxide is generated in a controlled manner from chlorous acid by catalysis. Chlorine dioxide can be generated either subsequent to the generation of chlorous acid or simultaneously with the generation of chlorous acid. For catalysis of chlorous acid to chlorine dioxide, the chlorous acid may be generated by ion exchange or in a conventional manner. Ion exchanage materials are also used to purify the chlorous acid and chlorine dioxide solutions, without causing degradation of said solutions, to exchange undesirable ions in the chlorous acid and chlorine dioxide solutions with desirable ions, such as stabilizing ions, and to adjust the pH of chlorous acid and chlorine dioxide solutions.
摘要翻译：由亚氯酸盐前体或氯酸盐前体产生氯酸。离子交换材料通过同时从溶液中除去不需要的阳离子并将氢离子沉淀到溶液中来促进产生氯酸。二氧化氯以受控的方式从氯酸通过催化产生。二氧化氯可以在产生氯酸或同时产生氯酸之后产生。为了将亚氯酸催化成二氧化氯，可以通过离子交换或以常规方式产生氯酸。离子转化材料也用于纯化氯酸和二氧化氯溶液，而不会导致所述溶液的降解，以便用所需的离子（例如稳定离子）在氯酸和二氧化氯溶液中交换不期望的离子，并调节pH 氯酸和二氧化氯溶液。

3. 发明授权

EP2263973B1 METHODS FOR MAKING CHLOROUS ACID AND CHLORINE DIOXIDE 有权
公开(公告)号：EP2263973B1
公开(公告)日：2018-05-30
申请号：EP10182428.2
申请日：2002-07-29
申请人： Sampson, Richard , Sampson, Allison
发明人： Sampson, Richard , Sampson, Allison
IPC分类号： C01B11/02 , C01B11/08 , B01J39/04 , B01J41/04
CPC分类号： C01B11/022 , B01J31/08 , B01J39/02 , B01J39/04 , B01J41/02 , B01J41/04 , C01B11/023 , C01B11/024 , C01B11/028 , C01B11/08
摘要： Chlorous acid is generated from a chlorite salt precursor, or a chlorate salt precursor. The ion exchange material facilitates the generation of chlorous acid by simultaneously removing unwanted cations from solution and andding hydrogen ion to solution. Chlorine dioxide is generated in a controlled manner from chlorous acid by catalysis. Chlorine dioxide can be generated either subsequent to the generation of chlorous acid or simultaneously with the generation of chlorous acid. For catalysis of chlorous acid to chlorine dioxide, the chlorous acid may be generated by ion exchange or in a conventional manner. Ion exchanage materials are also used to purify the chlorous acid and chlorine dioxide solutions, without causing degradation of said solutions, to exchange undesirable ions in the chlorous acid and chlorine dioxide solutions with desirable ions, such as stabilizing ions, and to adjust the pH of chlorous acid and chlorine dioxide solutions.

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