Activated carbon shelf life
The activated carbon in environmental protection, industrial and civil aspects have been widely used, and has achieved considerable success, however, need to replace the activated carbon in the saturated adsorption saturation, can be said to be bad, but the activated carbon adsorption is a physical process, impurity activated carbon can be used in high temperature steam will be used in the for desorption, and to restore its original activity, in order to achieve the purpose of reuse.
In fact, in the strict sense, there is nothing too strict shelf life at all, because the evaluation means, there is no standard.General activated carbon used in 3 months -1 years, did not open the seal, probably about 2 years or can be effective
Activated carbon has a shelf life, activated carbon after adsorption saturation.
