Catalyst is the key important materials for chemical production like oxidation, synthesis etc. The industrial catalyst manufacturing procedure by calcination is a very common thermal treatment carried out in an oxidizing atmosphere to decompose some compounds present in the catalyst, to make the catalyst sinter. The calcination also can influence all the catalyst properties, especially the porous structure and mechanical strength. After the catalyst was loaded, an activattion procedure will be taken to make the catalyst active before it work, the industrial procedures for the reduction of the metal oxide catalysts is by using a suitable gaseous reducing agent like CO/H2 gas, especially for ammonia production process from steam reforming, HTS/LTS, Menthanation, Ammonia Synthesis etc. The sufficient and excessive reducing gas will be purge into the reactor for activation, the rest of them have to be removed for safety and environmental purpose.
Chempack offers high temperature CO removal catalyst and H2 removal catalyst with outstanding performance such as high crushing strength, high carbon monoxide pick-up capacity, low temperature activity.