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    • 2. 发明申请
    • Carbon Dioxide Absorbing Material, Method for Producing Carbon Dioxide Absorbing Material, Method for Absorbing Carbon Dioxide, and Apparatus for Absorbing Carbon Dioxide
    • 二氧化碳吸收材料,二氧化碳吸收材料的制造方法,吸收二氧化碳的方法和吸收二氧化碳的装置
    • US20090107334A1
    • 2009-04-30
    • US11991934
    • 2006-09-15
    • Katsuyoshi Oh-ishiNobuaki Togashi
    • Katsuyoshi Oh-ishiNobuaki Togashi
    • B01D53/04B01J20/04
    • B01D53/02B01D2253/112B01D2257/504B01J20/0211B01J20/041B01J20/06B01J20/3078C01G23/005C01P2002/72C01P2006/40Y02C10/06Y02C10/08Y02P20/152
    • A carbon dioxide-absorbing material that can greatly improve an absorption amount of carbon dioxide up to near the theoretical value, a method for producing the carbon dioxide-absorbing material, a method of absorbing carbon dioxide using the carbon dioxide-absorbing material, and an apparatus for absorbing carbon dioxide are provided.The carbon dioxide-absorbing-material of the present invention contains lithium titanate, the lithium titanate comprising 70 mol % or more of Li4TiO4 and 30 mol % or less of Li2TiO3. Furthermore, the carbon dioxide-absorbing material of the invention is obtained by the method for producing a carbon dioxide-absorbing material of the invention described below. That is, the absorbing material is obtained by the production method of the invention which produces the same by mixing given raw materials such that the atomic ratio between lithium and titanium is from 3.5 to 5.0, and subjecting the resulting mixture to heat treatment. The method for absorbing carbon dioxide of the invention includes a carbon dioxide absorption step. The apparatus for absorbing carbon dioxide of the invention is provided with carbon dioxide absorption means that absorbs carbon dioxide in the carbon dioxide-absorbing material of the invention.
    • 二氧化碳吸收材料可以大大提高二氧化碳的吸收量,达到理论值的近似值,二氧化碳吸收材料的制造方法,使用二氧化碳吸收材料吸收二氧化碳的方法,以及 提供了用于吸收二氧化碳的设备。 本发明的二氧化碳吸收材料含有钛酸锂,所述钛酸锂包含70摩尔%以上的Li 4 TiO 4和30摩尔%以下的Li 2 TiO 3。 此外,本发明的二氧化碳吸收材料通过下述本发明的二氧化碳吸收材料的制造方法得到。 也就是说,通过本发明的制造方法获得吸收材料,其通过混合给定的原料使得锂和钛之间的原子比为3.5至5.0,并将所得混合物进行热处理来制备。 本发明的吸收二氧化碳的方法包括二氧化碳吸收步骤。 本发明的吸收二氧化碳的装置具有吸收本发明的二氧化碳吸收材料中的二氧化碳的二氧化碳吸收装置。