Chloramine removal from drinking water with activated carbon improved.

摘要

Procedure for removal of chloramines from solutions or fluid streams comprising the step consisting of contacting said solutions or such streams with an activated carbon that has been treated with a method of pyrolyzed carbon by passing simultaneously a gas stream consisting of a mixture of NH3 and an oxygen-containing gas through the carbon, wherein the treated carbon is accelerated produced from lignocellulosic material.