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    • 37. 发明申请
    • Activated carbon having catalytic activity
    • 具有催化活性的活性炭
    • US20070138444A1
    • 2007-06-21
    • US11639983
    • 2006-12-14
    • Ernest De Ruiter
    • Ernest De Ruiter
    • H01B1/04C01B31/02
    • A62D9/00A62D5/00B01J21/18B01J23/50B01J23/72B01J35/04C01B32/30C01B32/336
    • The invention refers to a process for producing activated carbon having catalytic activity by carbonization and subsequent activation of carbonaceous organic polymers, wherein carbonaceous organic polymers into which, in the course of their formation, at least one metal atom and/or metal ion has been interpolymerized are subjected to a carbonization and subsequent activation, forming an activated carbon loaded with the metal atom and/or metal ion. This obviates subsequent loading with the metal by costly and inconvenient impregnation after the activated carbon has been produced. By endowing the starting materials with the metal, moreover, a more homogeneous loading is achieved, and that homogeneous throughout all kinds of pores (i.e. macropores, mesopores and micropores), so that catalytic activity is enhanced, and in addition, activation is accelerated.
    • 本发明涉及通过碳化和随后活化碳质有机聚合物来生产具有催化活性的活性炭的方法,其中在其形成过程中至少一种金属原子和/或金属离子已经共聚的碳质有机聚合物 进行碳化和随后的活化,形成负载有金属原子和/或金属离子的活性炭。 这消除了在生产活性炭之后由于昂贵和不便的浸渍而随着金属的加载。 此外,通过赋予原料与金属,实现了更均匀的负载,并且在各种孔(即大孔,中孔和微孔)中均匀,从而增强了催化活性,另外还促进了活化。
    • 39. 发明授权
    • Method of producing activated carbon particles from spent granular organic ion-exchange resin
    • 从废粒状有机离子交换树脂生产活性炭颗粒的方法
    • US06184177B2
    • 2001-02-06
    • US08919429
    • 1997-08-27
    • Hasso von BlücherErnest de Ruiter
    • Hasso von BlücherErnest de Ruiter
    • B01J2002
    • C01B32/324
    • A method of processing spent ion-exchange resins contaminated with suspended particles, inorganic residues and/or organic foreign matter so as to render the resin ineffective for continued use, by which method this waste material can be processed to produce useful activated carbon particles instead of simply being dumped in a landfill. In accordance with the invention, granular spent organic ion-exchange resin having an ash content of from 5 to 30% is first dried, then carbonized under a substantially inert atmosphere at a temperature of 300 to 900° C., the inert atmosphere containing 0.2 to 4 volume percent oxygen up to 400° C., and finally activated at a temperature of at least 700° C. under a substantially inert atmosphere containing 3 to 50 volume percent steam.
    • 处理被悬浮颗粒,无机残留物和/或有机异物污染的废弃离子交换树脂的方法,以使树脂无法继续使用,通过该方法可以处理该废料以产生有用的活性炭颗粒,而不是 只是被丢弃在垃圾填埋场。 根据本发明,灰分含量为5-30%的颗粒废弃有机离子交换树脂首先被干燥,然后在基本上惰性气氛下在300-900℃的温度下碳化,惰性气体含有0.2 至4体积%氧气至400℃,最后在含有3至50体积%蒸汽的基本惰性气氛下在至少700℃的温度下活化。