Electrochemical Devices Employing Novel Catalyst Mixtures
    1.
    发明申请
    Electrochemical Devices Employing Novel Catalyst Mixtures 有权
    使用新型催化剂混合物的电化学装置

    公开(公告)号:US20150122640A1

    公开(公告)日:2015-05-07

    申请号:US14592246

    申请日:2015-01-08

    IPC分类号: C25B11/04 G01N27/30 C25B3/04

    摘要: An electrochemical device comprises an anode and a cathode. An electrocatalyst mixture is placed between said anode and cathode. The electrocatalyst mixture comprises at least one Catalytically Active Element and, separately, at least one Helper Catalyst comprising an organic molecule, an organic ion, or a mixture of organic molecules and organic ions. The electrocatalyst mixture electrochemically converts carbon dioxide to one or more carbonaceous reaction products via the reaction: CO2+2e−+2H+→carbonaceous reaction products, at overpotentials of 0.9 V or less.

    摘要翻译: 电化学装置包括阳极和阴极。 将电催化剂混合物置于所述阳极和阴极之间。 电催化剂混合物包含至少一种催化活性元素,以及至少一种助催化剂,其包含有机分子,有机离子或有机分子和有机离子的混合物。 电催化剂混合物在0.9V或更低的超电势下,通过CO 2 + 2e- + 2H +→碳质反应产物电化学地将二氧化碳转化为一种或多种含碳反应产物。

    Process For The Sustainable Production Of Acrylic Acid

    公开(公告)号:US20190135726A1

    公开(公告)日:2019-05-09

    申请号:US16107144

    申请日:2018-08-21

    IPC分类号: C07C51/14 C25B11/04

    摘要: A process for the production of organic acids having at least three carbon atoms comprises the steps of forming an amount of carbon monoxide and reacting the amount of carbon monoxide with an amount of an unsaturated hydrocarbon. The reaction is preferably carried out in the presence of a supported palladium catalyst, a strong acid, and a phosphine. In some embodiments, the unsaturated hydrocarbon is one of acetylene and methylacetylene, and the organic acid is one of acrylic acid and methyl acrylic acid. The reacting step is preferably performed with carbon monoxide produced from carbon dioxide.

    Carbon Dioxide Conversion To Fuels And Chemicals
    4.
    发明申请
    Carbon Dioxide Conversion To Fuels And Chemicals 有权
    二氧化碳转化为燃料和化学品

    公开(公告)号:US20140239231A1

    公开(公告)日:2014-08-28

    申请号:US13775245

    申请日:2013-02-24

    摘要: An environmentally beneficial process for the production of fuels and chemicals employs carbon dioxide from a natural source or from an artificial chemical source that would otherwise be discharged into the environment. The carbon dioxide is converted to formic acid and the formic acid is then non-biologically converted to fuels and/or chemicals without the intermediate process of hydrogenating the formic acid to methanol or reacting the formic acid with ammonia to form formamide. In the present process, formic acid is converted to one of seven primary feedstocks: formaldehyde, acrylic acid, methane, ethylene, propylene, syngas, and C5-C7 carbohydrates. The formaldehyde, acrylic acid, methane, ethylene, propylene, syngas and/or short chain carbohydrates can either be used directly, or can be converted into a wealth of other products.

    摘要翻译: 用于生产燃料和化学品的环境有益的方法使用来自天然来源的二氧化碳或者否则将被排放到环境中的人造化学源。 将二氧化碳转化为甲酸,然后将甲酸非生物转化为燃料和/或化学品,而不需要将甲酸氢化成甲醇或使甲酸与氨反应形成甲酰胺的中间方法。 在本方法中,甲酸转化为七种主要原料之一:甲醛,丙烯酸,甲烷,乙烯,丙烯,合成气和C5-C7碳水化合物。 甲醛,丙烯酸,甲烷,乙烯,丙烯,合成气和/或短链碳水化合物可以直接使用,也可以转化为其他丰富的产品。

    Electrochemical devices comprising novel catalyst mixtures
    8.
    发明授权
    Electrochemical devices comprising novel catalyst mixtures 有权
    包含新型催化剂混合物的电化学装置

    公开(公告)号:US09464359B2

    公开(公告)日:2016-10-11

    申请号:US14591902

    申请日:2015-01-07

    摘要: Electrochemical devices comprising electrocatalyst mixtures include at least one Catalytically Active Element and, as a separate constituent, one Helper Catalyst. The electrocatalysts can be used to increase the rate, modify the selectivity or lower the overpotential of chemical reactions. These electrocatalysts are useful for a variety of chemical reactions including, in particular, the electrochemical conversion of CO2. Chemical processes employing these catalysts produce CO, HCO−, H2CO, (HCO2)−, H2CO2, CH3OH, CH4, C2H4, CH3CH2OH, CH3COO−, CH3COOH, C2H6, (COOH)2, or (COO−)2. Devices using the electrocatalysts include, for example, a CO2 sensor.

    摘要翻译: 包含电催化剂混合物的电化学装置包括至少一种催化活性元素和作为单独成分的一种助催化剂。 电催化剂可用于提高速率,改变选择性或降低化学反应的超电势。 这些电催化剂可用于各种化学反应,包括特别是二氧化碳的电化学转化。 使用这些催化剂的化学方法产生CO,HCO-,H 2 CO,(HCO 2) - ,H 2 CO 2,CH 3 OH,CH 4,C 2 H 4,CH 3 CH 2 OH,CH 3 COO-,CH 3 COOH,C 2 H 6,(COOH)2或(COO-)2。 使用电催化剂的装置包括例如CO 2传感器。

    Hydrogenation of formic acid to formaldehyde
    9.
    发明授权
    Hydrogenation of formic acid to formaldehyde 有权
    将甲酸氢化成甲醛

    公开(公告)号:US09193593B2

    公开(公告)日:2015-11-24

    申请号:US13775245

    申请日:2013-02-24

    摘要: An environmentally beneficial process for the production of fuels and chemicals employs carbon dioxide from a natural source or from an artificial chemical source that would otherwise be discharged into the environment. The carbon dioxide is converted to formic acid and the formic acid is then non-biologically converted to fuels and/or chemicals without the intermediate process of hydrogenating the formic acid to methanol or reacting the formic acid with ammonia to form formamide. In the present process, formic acid is converted to one of seven primary feedstocks: formaldehyde, acrylic acid, methane, ethylene, propylene, syngas, and C5-C7 carbohydrates. The formaldehyde, acrylic acid, methane, ethylene, propylene, syngas and/or short chain carbohydrates can either be used directly, or can be converted into a wealth of other products.

    摘要翻译: 用于生产燃料和化学品的环境有益的方法使用来自天然来源的二氧化碳或者否则将被排放到环境中的人造化学源。 将二氧化碳转化为甲酸,然后将甲酸非生物转化为燃料和/或化学品,而不需要将甲酸氢化成甲醇或使甲酸与氨反应形成甲酰胺的中间方法。 在本方法中,甲酸转化为七种主要原料之一:甲醛,丙烯酸,甲烷,乙烯,丙烯,合成气和C5-C7碳水化合物。 甲醛,丙烯酸,甲烷,乙烯,丙烯,合成气和/或短链碳水化合物可以直接使用,也可以转化为其他丰富的产品。