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    • 2. 发明申请
    • CHEMICAL ACTIVATION OF CARBON WITH AT LEAST ONE ADDITIVE
    • 碳化合物与至少一种添加剂的化学活化
    • WO2015017200A1
    • 2015-02-05
    • PCT/US2014/047728
    • 2014-07-23
    • CORNING INCORPORATED
    • FAGAN, James GerardGADKAREE, Kishor PurushottamKUMAR, AtulOWUSU, Samuel OdeiREDDY, Kamjula Pattabhirami
    • C01B31/12
    • C01B31/125C01B32/342C01B32/348H01G11/34
    • The disclosure relates, in various embodiments, to methods for forming activated carbon comprising (a) providing a feedstock mixture comprising a carbon feedstock, at least one activating agent chosen from alkali metal hydroxides, and at least one additive chosen from fats, oils, fatty acids, fatty acid esters, and polyhydroxylated compounds to form a feedstock mixture; (b) optionally heating the feedstock mixture to a first temperature, and when a step of heating the feedstock mixture to a first temperature is performed, optionally holding the feedstock mixture at the first temperature for a time sufficient to react the at least one activating agent with the at least one additive; (c) optionally milling and/or grinding the feedstock mixture; (d) heating the feedstock mixture to an activation temperature; and (e) holding the feedstock mixture at the activation temperature for a time sufficient to form activated carbon.
    • 在各种实施方案中,本公开涉及形成活性炭的方法,其包括(a)提供包含碳原料,至少一种选自碱金属氢氧化物的活化剂和至少一种选自脂肪,油,脂肪的添加剂的原料混合物 酸,脂肪酸酯和多羟基化合物以形成原料混合物; (b)任选地将原料混合物加热至第一温度,并且当进行将原料混合物加热至第一温度的步骤时,任选地将原料混合物保持在第一温度足以使至少一种活化剂 与至少一种添加剂; (c)任选研磨和/或研磨原料混合物; (d)将原料混合物加热至活化温度; 和(e)将原料混合物保持在活化温度足以形成活性炭的时间。