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    • 1. 发明授权
    • Chemical process
    • 化学工艺
    • US08034227B2
    • 2011-10-11
    • US11476894
    • 2006-06-29
    • Magnus RosvallRolf Edvinsson Albers
    • Magnus RosvallRolf Edvinsson Albers
    • C25B1/26
    • C25B1/265C01B7/03C01B11/14C01B15/022C01B15/023C25B1/30
    • 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.
    • 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。
    • 3. 发明申请
    • Chemical process
    • 化学工艺
    • US20070012579A1
    • 2007-01-18
    • US11476894
    • 2006-06-29
    • Magnus RosvallRolf Edvinsson Albers
    • Magnus RosvallRolf Edvinsson Albers
    • C25B1/28
    • C25B1/265C01B7/03C01B11/14C01B15/022C01B15/023C25B1/30
    • 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.
    • 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。
    • 5. 发明申请
    • Chemical process
    • 化学工艺
    • US20070012578A1
    • 2007-01-18
    • US11477150
    • 2006-06-29
    • Rolf Edvinsson AlbersMagnus Rosvall
    • Rolf Edvinsson AlbersMagnus Rosvall
    • C25B1/30
    • C25B1/30C01B15/022C01B15/023
    • 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.
    • 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。