耐水蜂窝活性炭批发价

 二是要看蜂窝活性炭产品所产生的气泡，如果产生的气泡越多则产品的质量就越好。我们可以做一个小实验，将一小把蜂窝活性炭产品投入水中，由于水渗透的作用，水会随之浸入活性炭的孔隙中，以此来让孔隙中的空气排出，从而产生一连串的极为小的气泡，在水中拉出一条细小的气泡线，同时又发出了兹兹的气泡声，看着十分有趣。如果这种现象发生的很剧烈的话，而且持续的时间越长，那么就证明蜂窝活性炭产品的孔隙结构非常发达，就是蜂窝活性炭的吸附性越好的表现。
  
  The two is to look at the honeycomb activated carbon products produced by the bubble, if the bubble is more the better the quality of the product. We can do a little experiment, a handful of honeycomb activated carbon products into the water, because the water penetration effect, water will be immersed in the pores of activated carbon, so the pore in the air, resulting in a series of very small bubbles, pulled out a tiny bubbles lines in the water, at the same time also issued Zizi bubble sound, looked very interesting. If this phenomenon is very serious, and the longer the duration, then it is proved that the honeycomb activated carbon product pore structure is very developed, that is, the better adsorption performance of honeycomb activated carbon.

  二、活性炭半成品进行活化
  
  活化是在有氧化剂的作用下，对碳化后的材料加热，以生产活性炭产品。当氧化过程的温度在800-900℃时，一般用蒸汽或二氧化碳为氧化剂;当氧化温度在600℃以下时，一般用空气做氧化剂。对于活化过程所起的作用，目前只有大致的理解。在活化过程中，烧掉了碳化时吸附的碳氢化合物，把原有空隙边上的碳氢原子烧掉，起了扩大孔隙的作用，并把孔隙与孔隙之间烧穿。活化使活性炭变成一种良好的多孔结构，碳化及活化后的晶体片状结。