4-6mm椰壳活性炭滤灌填充用 优质活性炭

椰壳活性炭是一种多孔径的炭化物，有着极其丰富的孔隙构造，具有很好的吸附性能。它的吸附作用集物理及化学的吸咐力而成的，其外观色泽呈黑色，其成份除了主要的炭以外，还包含了少量的氢、氮、氧，其结构则外形似以一个六边形，由于不规则的六边形结构，确定了其多也体枳及高表面积的特点，每克的活性炭所具的有比表面相当于1000个平方米之多。

Coconut shell activated carbon is a kind of multiple aperture of carbon, has the extremely rich pore structure, has the very good adsorption performance. Its adsorption set of physical and chemical adsorption force, and its appearance in black color, its ingredients, except the main carbon also contains a small amount of hydrogen, nitrogen, oxygen, and its structure looks like in a hexagon, due to the irregular hexagon structure, identified the more definite and also the characteristics of high surface area, per gram of activated carbon to the surface of the than equivalent to more than 1000 square meters.

椰壳活性炭炭化过程：

步，炭化，将原料在170至600的温度下干燥，同量将其80有机组织炭化。

步，活化，将 步已炭化好的炭化料送入反应炉中，与活化剂和水蒸气反应，完成其活化过程，制成成品。在吸热反应过程中，主要产生CO及H2组合气体，用以将炭化料加热至适当的温度(800至1000度)，除去其所有可分解物，产生丰富的孔隙结构及巨大的比表面积，使椰壳活性炭具有很强的吸附力。不同的原料生产的椰壳活性炭具有不同的孔径，其中以椰壳为原料的椰壳活性炭的孔径 小，木质椰壳活性炭的也孔径一般较大，煤质椰壳活性炭的孔径介于两者间。椰壳活性炭孔径一般分为三类：大孔：1A过渡孔：20-1000A微孔：20A根据以上特性可以看出，针对不同的吸附对象，需选用相应的椰壳活性炭，以做到 的性价比。因此，一般在液相吸附中，应选用较多过渡孔径及平均孔径较大的椰壳活性炭。

Coconut shell activated carbon carbonization process:

The first step, coking, the raw material from 170 to 170 under the temperature of drying, the same amount of its 80 organic tissue charring.

The second step, activation, will be the first step is carbonized good carbonized material into reactor, and activator and water vapor reaction, to complete the activation process, made into finished products. Main produces in the process of endothermic reaction, CO and H2 gas used to heat the carbonized material to proper temperature (800-1000 degrees), remove all its decomposable material, produce abundant pore structure and huge specific surface area, make the coconut shell activated carbon has very strong adsorption capacity. Different raw material to produce coconut shell activated carbon with different aperture, among them with coconut shell as raw materials of the coconut shell activated carbon minimum aperture, woodiness coconut shell activated carbon Aperture also generally larger, coal quality coconut shell activated carbon aperture somewhere in between. Coconut shell activated carbon pore size generally fall into three categories: big hole: 1 A transition hole: 20-1000 - A microporous: 20 A, according to the above features can be seen, according to different object, adsorption to choose corresponding coconut shell activated carbon, to be the best price. Therefore, generally in the liquid phase adsorption, should choose more transition pore diameter and average pore diameter larger coconut shell activated carbon.