Spherical activated carbon for its shape structure containing at least one layer of activated carbon material made of spherical shell, spherical shell in ball core body, can be made of different materials in spherical shell of the inorganic materials production, the diameter of the spherical shell can reach up to 10 mm, spherical shell wall thickness not less than 0.5 mm, best for 1-1.5 mm. The utility model reveals spherical activated carbon, due to the kernel body can be made of different materials in spherical shell of inorganic materials, specific surface area of the globular activated carbon can be as high as 500-1000 m2 / g, be helpful for spherical activated carbon composition material performance into full play. In addition, due to the spherical activated carbon formed between fluid flow fluid mechanics performance is good, fluid through the activated carbon layer pressure drop is small, so particularly applicable to bed in activated carbon packing layer height big fixed bed gas processing plant.
球形活性炭其体形结构为至少含有一层由活性炭材料制成的球形外壳，球形外壳内是球形内核体，可由不同于球形外壳材料的无机材料制作，球形外壳的直径可达10mm，球形外壳壁厚不小于0.5mm，最好为1-1.5mm。本实用新型揭示的球形活性炭，由于内核体可由不同于球形外壳材料的无机材料制成，球形活性炭的比表面积可高达500-1000m2/g，有利于球形活性炭构成材料性能充分发挥。另外，由于球形活性炭之间形成的流体流道流体力学性能好，流体通过活性炭层压力降小，因此特别适用于床内活性炭堆砌层高度大的固定床气体处理装置。
球状活性炭是以石油系沥青为原料制备的球形度高的活性炭。除了具有活性炭所拥有的吸附性能外，还有着其他多种特点。
1 小颗粒、高填充性
2 高流动性
3 高纯度、低灰粉
4 高强度、高耐磨性
5 窄粒度分布
球形活性炭采用以沥青为原料的生产方法，产品性能稳定。此外，SAC最大的特点是采用高品质的沥青，其球化过程不使用粘结剂，且在流动状态下保持均匀的不熔化和活化而制的。
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