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1. 发明授权

US08034227B2 Chemical process 有权
标题翻译：化学工艺
公开(公告)号：US08034227B2
公开(公告)日：2011-10-11
申请号：US11476894
申请日：2006-06-29
申请人： Magnus Rosvall , Rolf Edvinsson Albers
发明人： Magnus Rosvall , Rolf Edvinsson Albers
IPC分类号： C25B1/26
CPC分类号： C25B1/265 , C01B7/03 , C01B11/14 , C01B15/022 , C01B15/023 , C25B1/30
摘要： The invention relates to a process for the production of alkali metal chlorate comprising: providing an electrochemical cell comprising an anode and a cathode in separate anode and cathode compartments; contacting the cathode with an electrolyte comprising at least one organic mediator and one or more organic or mineral acids; reacting the organic mediator at the cathode to form at least one reduced form of the mediator; reacting the at least one reduced form of the mediator with oxygen to form hydrogen peroxide; contacting the anode with an anolyte comprising alkali metal chloride; reacting chloride at the anode to form chlorine that is hydrolyzed; and, reacting the hydrolyzed chlorine to form chlorate.
摘要翻译：本发明涉及一种生产碱金属氯酸盐的方法，包括：在单独的阳极和阴极室中提供包含阳极和阴极的电化学电池; 使阴极与包含至少一种有机介体和一种或多种有机或无机酸的电解质接触; 在阴极处使有机介体反应以形成至少一种还原形式的介体; 使至少一种还原形式的介体与氧反应以形成过氧化氢; 使阳极与包含碱金属氯化物的阳极电解液接触; 在阳极处使氯化物反应形成被水解的氯; 并使水解的氯反应形成氯酸盐。

2. 发明授权

US08764963B2 Electrode 有权
标题翻译：电极
公开(公告)号：US08764963B2
公开(公告)日：2014-07-01
申请号：US12743100
申请日：2008-11-14
申请人： Magnus Rosvall , Rolf Edvinsson-Albers , Kristoffer Hedenstedt
发明人： Magnus Rosvall , Rolf Edvinsson-Albers , Kristoffer Hedenstedt
IPC分类号： C25B1/26
CPC分类号： C25B1/26 , B03D1/1437 , C02F1/465 , C02F1/467 , C02F1/4674 , C02F1/4693 , C02F1/66 , C02F2001/46142 , C02F2001/46152 , C02F2201/46125 , C02F2201/4613 , C25B11/0426 , C25B11/0442 , C25B11/0447 , C25B11/0452 , C25B11/0473 , C25C7/025 , H01M4/9016 , H01M4/921 , H01M4/923
摘要： A process for producing alkali metal chlorate that includes introducing an electrolyte solution containing alkali metal halide and alkali metal chlorate to an electrolytic cell, electrolyzing the electrolyte solution to produce an electrolyzed chlorate solution, transferring the electrolyzed chlorate solution to a chlorate reactor to produce a more concentrated alkali metal chlorate, wherein the electrolytic cell is a non-divided electrolytic cell that includes: at least one anode or at least one cathode that includes an electrode substrate comprising M(n+1)AXn, where M is a metal of group IIIB, IVB, VB, VIB or VIII of the periodic table of elements or a combination thereof, A is an element of group IIIA, IVA, VA or VIA of the periodic table of elements or a combination thereof, X is carbon, nitrogen or a combination thereof, where n is 1, 2, or 3; and an outlet for transferring electrolyzed solution to the chlorate reactor.
摘要翻译：一种生产碱金属氯酸盐的方法，包括将含有碱金属卤化物和碱金属氯酸盐的电解质溶液引入电解池，电解电解液以产生电解氯酸盐溶液，将电解的氯酸盐溶液转移到氯酸盐反应器中以产生更多的浓缩的碱金属氯酸盐，其中所述电解池是非分割电解池，其包括：至少一个阳极或至少一个阴极，其包括包含M（n + 1）AXn的电极基底，其中M是IIIB族金属元素周期表的IVB，VB，VIB或VIII或其组合，A是元素周期表的IIIA，IVA，VA或VIA族的元素或其组合，X是碳，氮或其组合，其中n为1,2或3; 以及用于将电解溶液转移到氯酸盐反应器的出口。

3. 发明申请

US20070012579A1 Chemical process 有权
标题翻译：化学工艺
公开(公告)号：US20070012579A1
公开(公告)日：2007-01-18
申请号：US11476894
申请日：2006-06-29
申请人： Magnus Rosvall , Rolf Edvinsson Albers
发明人： Magnus Rosvall , Rolf Edvinsson Albers
IPC分类号： C25B1/28
CPC分类号： C25B1/265 , C01B7/03 , C01B11/14 , C01B15/022 , C01B15/023 , C25B1/30
摘要： The invention relates to a process for the production of alkali metal chlorate comprising: providing an electrochemical cell comprising an anode and a cathode in separate anode and cathode compartments; contacting the cathode with an electrolyte comprising at least one organic mediator and one or more organic or mineral acids; reacting the organic mediator at the cathode to form at least one reduced form of the mediator; reacting the at least one reduced form of the mediator with oxygen to form hydrogen peroxide; contacting the anode with an anolyte comprising alkali metal chloride; reacting chloride at the anode to form chlorine that is hydrolysed; and, reacting the hydrolysed chlorine to form chlorate.
摘要翻译：本发明涉及一种生产碱金属氯酸盐的方法，包括：在单独的阳极和阴极室中提供包含阳极和阴极的电化学电池; 使阴极与包含至少一种有机介体和一种或多种有机或无机酸的电解质接触; 在阴极处使有机介体反应以形成至少一种还原形式的介体; 使至少一种还原形式的介体与氧反应以形成过氧化氢; 使阳极与包含碱金属氯化物的阳极电解液接触; 在阳极处使氯化物反应形成被水解的氯; 并使水解的氯反应形成氯酸盐。

4. 发明申请

US20100236937A1 Electrode 有权
标题翻译：电极
公开(公告)号：US20100236937A1
公开(公告)日：2010-09-23
申请号：US12743100
申请日：2008-11-14
申请人： Magnus Rosvall , Rolf Edvinsson-Albers , Kristoffer Hedenstedt
发明人： Magnus Rosvall , Rolf Edvinsson-Albers , Kristoffer Hedenstedt
IPC分类号： C25B3/00 , C25B11/06 , C25B11/08 , B05D5/12 , C25B9/06
CPC分类号： C25B1/26 , B03D1/1437 , C02F1/465 , C02F1/467 , C02F1/4674 , C02F1/4693 , C02F1/66 , C02F2001/46142 , C02F2001/46152 , C02F2201/46125 , C02F2201/4613 , C25B11/0426 , C25B11/0442 , C25B11/0447 , C25B11/0452 , C25B11/0473 , C25C7/025 , H01M4/9016 , H01M4/921 , H01M4/923
摘要： An electrode substrate comprising M(n+1)AXn, where M is a metal of group IIIB, IVB, VB, VIB or VIII of the periodic table of elements or a combination thereof, A is an element of group IIIA, IVA, VA or VIA of the periodic table of elements or a combination thereof, X is carbon, nitrogen or a combination thereof, where n is 1, 2, or 3; and b) an electrocatalytic coating deposited on said electrode substrate, said coating being selected from at least one of b.1) a metal oxide and/or metal sulfide comprising ByC(1−y)Oz1Sz2, wherein B is at least one of ruthenium, platinum, rhodium, palladium, iridium, and cobalt, C is at least one valve metal, y is 0.4-0.9, 0
摘要翻译：包含M（n + 1）AXn的电极基质，其中M是元素周期表的IIIB族，IVB族，VB族，VIB或VIII族的金属或其组合，A是IIIA，IVA，VA族的元素或元素周期表的VIA或其组合，X为碳，氮或其组合，其中n为1,2或3; b）沉积在所述电极基材上的电催化涂层，所述涂层选自b.1）包含ByC（1-y）Oz1Sz2的金属氧化物和/或金属硫化物中的至少一种，其中B是钌中的至少一种，铂，铑，钯，铱和钴，C为至少一种阀金属，y为0.4-0.9,0 <= z1，z2 <= 2，z1 + z2 = 2; b.2）包含BfCgDhEi的金属氧化物，其中B是钌，铂，铑，钯和钴中的至少一种，C是至少一种阀金属，D是铱，E是Mo和/或W，其中f 是0-0.25或0.35-1，g是0-1，h是0-1，i是0-1，其中f + g + h + i = 1; b.3）至少一种贵金属; b.4）包含铁 - 钼，铁 - 钨，铁 - 镍，钌 - 钼，钌 - 钨或其混合物的任何合金或混合物; b.5）至少一种纳米晶体材料。该电极用于生产碱金属氯酸盐的电解池中。

5. 发明申请

US20070012578A1 Chemical process 审中-公开
标题翻译：化学工艺
公开(公告)号：US20070012578A1
公开(公告)日：2007-01-18
申请号：US11477150
申请日：2006-06-29
申请人： Rolf Edvinsson Albers , Magnus Rosvall
发明人： Rolf Edvinsson Albers , Magnus Rosvall
IPC分类号： C25B1/30
CPC分类号： C25B1/30 , C01B15/022 , C01B15/023
摘要： The invention relates to a process for the production of hydrogen peroxide comprising: providing an electrochemical cell comprising an anode and a cathode; contacting the cathode with an electrolyte comprising at least one organic mediator dissolved in an at least partially organic continuous liquid phase comprising an at least partially organic salt and a neutral co-solvent, said salt comprising at least one kind of organic cation and/or organic anion, said continuous liquid phase having an electrical conductivity under process conditions of at least about 0.1 S/m; reacting the organic mediator at the cathode to form at least one reduced form of the mediator; and, reacting the at least one reduced form of the mediator with oxygen to form hydrogen peroxide.
摘要翻译：本发明涉及一种生产过氧化氢的方法，包括：提供包含阳极和阴极的电化学电池; 使阴极与包含溶解在包含至少部分有机盐和中性助溶剂的至少部分有机连续液相中的至少一种有机介体的电解液接触，所述盐包含至少一种有机阳离子和/或有机物阴离子，所述连续液相在至少约0.1S / m的工艺条件下具有导电性; 在阴极处使有机介体反应以形成至少一种还原形式的介体; 和使至少一种还原形式的介体与氧反应以形成过氧化氢。

6. 发明授权

US09689077B2 Activation of cathode 有权
公开(公告)号：US09689077B2
公开(公告)日：2017-06-27
申请号：US13320695
申请日：2010-04-23
申请人： Magnus Rosvall , Kristoffer Hedenstedt , Annicka Sellin , Johan Gustavsson , Ann Cornell
发明人： Magnus Rosvall , Kristoffer Hedenstedt , Annicka Sellin , Johan Gustavsson , Ann Cornell
IPC分类号： C25B1/26
CPC分类号： C25B1/265
摘要： The present invention relates to a process for production of alkali metal chlorate, and to a method of activating a cathode comprising electrolyzing an electrolyte comprising alkali metal chloride in an electrolytic cell in which at least one anode and at least one cathode are arranged wherein a) said electrolyte comprises chromium in any form in an amount ranging from about 0.01-10−6 to about 500-10−6 mol/dm3 b) said electrolyte comprises molybdenum, tungsten, vanadium, manganese and/or mixtures thereof in any form in a total amount ranging from about 0.1-10−6 mol/dm3 to about 0.5-10−3 mol/dm3.

7. 发明申请

US20120061252A1 Activation of cathode 有权
标题翻译：阴极活化
公开(公告)号：US20120061252A1
公开(公告)日：2012-03-15
申请号：US13320695
申请日：2010-04-23
申请人： Magnus Rosvall , Kristoffer Hedenstedt , Annicka Sellin , Johan Gustavsson , Ann Cornell
发明人： Magnus Rosvall , Kristoffer Hedenstedt , Annicka Sellin , Johan Gustavsson , Ann Cornell
IPC分类号： C25B1/26 , C25B15/00
CPC分类号： C25B1/265
摘要： The present invention relates to a process for production of alkali metal chlorate, and to a method of activating a cathode comprising electrolyzing an electrolyte comprising alkali metal chloride in an electrolytic cell in which at least one anode and at least one cathode are arranged wherein a) said electrolyte comprises chromium in any form in an amount ranging from about 0.01-10−6 to about 500-10−6 mol/dm3 b) said electrolyte comprises molybdenum, tungsten, vanadium, manganese and/or mixtures thereof in any form in a total amount ranging from about 0.1-10−6 mol/dm3 to about 0.5-10−3 mol/dm3.
摘要翻译：本发明涉及一种生产碱金属氯酸盐的方法，以及一种活化阴极的方法，包括在电解池中电解包含碱金属氯化物的电解质，其中至少布置一个阳极和至少一个阴极，其中a）所述电解质包含任何形式的铬，其量为约0.01-10-6至约500-10-6mol / dm 3。b）所述电解质包含钼，钨，钒，锰和/或其混合物，其形式为总量为约0.1-10-6mol / dm3至约0.5-10-3mol / dm3。

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