Electrochemical Production of Butanol from Carbon Dioxide and Water
    1.
    发明申请
    Electrochemical Production of Butanol from Carbon Dioxide and Water 审中-公开
    二氧化碳和水的丁醇电化学生产

    公开(公告)号:US20150337444A1

    公开(公告)日:2015-11-26

    申请号:US14629108

    申请日:2015-02-23

    IPC分类号: C25B3/04 C25B9/08

    CPC分类号: C25B3/04 C25B9/08

    摘要: Methods and systems for electrochemical production of butanol are disclosed. A method may include, but is not limited to, steps (A) to (D). Step (A) may introduce water to a first compartment of an electrochemical cell. The first compartment may include an anode. Step (B) may introduce carbon dioxide to a second compartment of the electrochemical cell. The second compartment may include a solution of an electrolyte, a catalyst, and a cathode. Step (C) may apply an electrical potential between the anode and the cathode in the electrochemical cell sufficient for the cathode to reduce the carbon dioxide to a product mixture. Step (D) may separate butanol from the product mixture.

    摘要翻译: 公开了用于电化学生产丁醇的方法和系统。 方法可以包括但不限于步骤(A)至(D)。 步骤(A)可以将水引入电化学电池的第一隔室。 第一隔室可以包括阳极。 步骤(B)可以将二氧化碳引入电化学电池的第二隔室。 第二隔室可以包括电解质,催化剂和阴极的溶液。 步骤(C)可以在电化学电池中的阳极和阴极之间施加足以使阴极将二氧化碳还原成产物混合物的电位。 步骤(D)可以从产物混合物中分离出丁醇。

    Heterocycle Catalyzed Electrochemical Process
    2.
    发明申请
    Heterocycle Catalyzed Electrochemical Process 审中-公开
    杂环催化电化学工艺

    公开(公告)号:US20140021060A1

    公开(公告)日:2014-01-23

    申请号:US14028322

    申请日:2013-09-16

    IPC分类号: C25B3/04

    CPC分类号: C25B3/04 C25B1/003 C25B3/105

    摘要: A method for heterocycle catalyzed electrochemical reduction of a carbonyl compound is disclosed. The method generally includes steps (A) to (C). Step (A) may introduce the carbonyl compound into a solution of an electrolyte and a heterocycle catalyst in a divided electrochemical cell. The divided electrochemical cell may include an anode in a first cell compartment and a cathode in a second cell compartment. The cathode generally reduces the carbonyl compound to at least one aldehyde compound. Step (B) may vary which of the aldehyde compounds is produced by adjusting one or more of (i) a cathode material, (ii) the electrolyte, (iii) the heterocycle catalyst, (iv) a pH level and (v) an electrical potential. Step (C) may separate the aldehyde compounds from the solution.

    摘要翻译: 公开了一种用于羰基化合物的杂环催化的电化学还原的方法。 该方法通常包括步骤(A)至(C)。 步骤(A)可以将羰基化合物引入电解质和杂环催化剂的溶液中。 分隔的电化学电池可以包括第一电池室中的阳极和第二电池室中的阴极。 阴极通常将羰基化合物还原成至少一种醛化合物。 步骤(B)可以通过调节(i)阴极材料,(ii)电解质,(iii)杂环催化剂,(iv)pH水平和(v))中的一种或多种来改变哪种醛化合物的产生 电位 步骤(C)可以将醛化合物与溶液分离。

    Reducing carbon dioxide to products
    3.
    发明授权
    Reducing carbon dioxide to products 有权
    将二氧化碳还原成产品

    公开(公告)号:US08845878B2

    公开(公告)日:2014-09-30

    申请号:US13787304

    申请日:2013-03-06

    IPC分类号: C25B1/00 C25B3/04

    摘要: A method reducing carbon dioxide to one or more products may include steps (A) to (C). Step (A) may bubble said carbon dioxide into a solution of an electrolyte and a catalyst in a divided electrochemical cell. The divided electrochemical cell may include an anode in a first cell compartment and a cathode in a second cell compartment. The cathode may reduce said carbon dioxide into said products. Step (B) may adjust one or more of (a) a cathode material, (b) a surface morphology of said cathode, (c) said electrolyte, (d) a manner in which said carbon dioxide is bubbled, (e), a pH level of said solution, and (f) an electrical potential of said divided electrochemical cell, to vary at least one of (i) which of said products is produced and (ii) a faradaic yield of said products. Step (C) may separate said products from said solution.

    摘要翻译: 将二氧化碳还原成一种或多种产品的方法可包括步骤(A)至(C)。 步骤(A)可以将分散的电化学电池中的二氧化碳气泡化成电解质和催化剂的溶液。 分隔的电化学电池可以包括第一电池室中的阳极和第二电池室中的阴极。 阴极可以将所述二氧化碳减少到所述产品中。 步骤(B)可以调节(a)阴极材料,(b)所述阴极的表面形态,(c)所述电解质,(d)所述二氧化碳鼓泡的方式中的一种或多种,​​(e) 所述溶液的pH值,和(f)所述分隔电化学电池的电位,以改变(i)产生哪种产物和(ii)所述产品的法拉利产率中的至少一种。 步骤(C)可以将所述产物与所述溶液分开。

    Electrochemical production of synthesis gas from carbon dioxide

    公开(公告)号:US10119196B2

    公开(公告)日:2018-11-06

    申请号:US14253964

    申请日:2014-04-16

    IPC分类号: C25B1/00 C25B1/02 B01D53/32

    摘要: A method for electrochemical production of synthesis gas from carbon dioxide is disclosed. The method generally includes steps (A) to (C). Step (A) may bubble the carbon dioxide into a solution of an electrolyte and a catalyst in a divided electrochemical cell. The divided electrochemical cell may include an anode in a first cell compartment and a cathode in a second cell compartment. The cathode generally reduces the carbon dioxide into a plurality of components. Step (B) may establish a molar ratio of the components in the synthesis gas by adjusting at least one of (i) a cathode material and (ii) a surface morphology of the cathode. Step (C) may separate the synthesis gas from the solution.

    Purification of carbon dioxide from a mixture of gases
    7.
    发明授权
    Purification of carbon dioxide from a mixture of gases 有权
    从气体混合物中净化二氧化碳

    公开(公告)号:US09222179B2

    公开(公告)日:2015-12-29

    申请号:US13923940

    申请日:2013-06-21

    IPC分类号: C25B1/00 C25B1/22 B01D53/32

    摘要: A method for purification of carbon dioxide from a mixture of gases is disclosed. The method generally includes steps (A) and (B). Step (A) may bubble the gases into a solution of an electrolyte and a catalyst in an electrochemical cell. The electrochemical cell may include an anode in a first cell compartment and a cathode in a second cell compartment. The cathode generally reduces the carbon dioxide into one or more compounds. The anode may oxidize at least one of the compounds into the carbon dioxide. Step (B) may separate the carbon dioxide from the solution.

    摘要翻译: 公开了一种从气体混合物中提纯二氧化碳的方法。 该方法通常包括步骤(A)和(B)。 步骤(A)可以将气体气泡化成电化学电池中的电解质和催化剂的溶液。 电化学电池可以包括第一电池室中的阳极和第二电池室中的阴极。 阴极通常将二氧化碳还原成一种或多种化合物。 阳极可以将至少一种化合物氧化成二氧化碳。 步骤(B)可以从溶液中分离出二氧化碳。

    Heterocycle Catalyzed Carbonylation and Hydroformylation with Carbon Dioxide
    9.
    发明申请
    Heterocycle Catalyzed Carbonylation and Hydroformylation with Carbon Dioxide 有权
    用二氧化碳催化羰基化和加氢甲酰化

    公开(公告)号:US20140034509A1

    公开(公告)日:2014-02-06

    申请号:US14031225

    申请日:2013-09-19

    IPC分类号: C25B3/02

    摘要: Methods and systems for heterocycle catalyzed carbonylation and hydroformylation with carbon dioxide are disclosed. A method may include, but is not limited to, steps (A) to (D). Step (A) may introduce water to a first compartment of an electrochemical cell. The first compartment may include an anode. Step (B) may introduce carbon dioxide to a second compartment of the electrochemical cell. The second compartment may include a solution of an electrolyte, a heterocyclic catalyst, and a cathode. Step (C) may introduce a second reactant to the second compartment of the electrochemical cell. Step (D) may apply an electrical potential between the anode and the cathode in the electrochemical cell sufficient to induce liquid phase carbonylation or hydroformylation to form a product mixture.

    摘要翻译: 公开了用二氧化碳进行杂环催化羰基化和加氢甲酰基化的方法和系统。 方法可以包括但不限于步骤(A)至(D)。 步骤(A)可以将水引入电化学电池的第一隔室。 第一隔室可以包括阳极。 步骤(B)可以将二氧化碳引入电化学电池的第二隔室。 第二隔室可以包括电解质,杂环催化剂和阴极的溶液。 步骤(C)可以将第二反应物引入电化学电池的第二隔室。 步骤(D)可以在电化学电池中的阳极和阴极之间施加足以引起液相羰基化或加氢甲酰化形成产物混合物的电势。