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Honeycomb activated carbon as a new type of carbon materials, integration of the activated carbon and the advantages of the honeycomb structure, its high specific surface area, pore structure, controllable, and low pressure drop and high porosity in gas adsorption and storage and has a broad application prospects in the field of catalysis . For the first time the blending method used in the preparation process of the activated carbon honeycomb specific method is: two coal (a caking coal) as the main raw material, add appropriate low temperature binder and water, by mixing, kneading, pug, extrusion, microwave drying, carbonization and activation processes of preparation of activated carbon honeycomb. Since the caking coal in the carbonization process can generate a large number of coal tar, and play a role in the high temperature binder, thus avoiding the use of high temperature binder, and reduce the production cost, and simplifies the production process. In this paper, the mechanical strength test, thermal gravimetric analysis, N2 adsorption analysis method, a systematic study of the blending of activated carbon honeycomb mechanical strength, pore structure, a more comprehensive study of the preparation process on the performance of activated carbon honeycomb Finally, the activated carbon honeycomb for flue gas denitrification experiments discuss the feasibility honeycomb activated carbon for flue gas denitrification prepared, the main results are as follows: 1. the amount of water added to the honeycomb extrusion molding large impact. The appropriate plus water, coal mud plasticity minimum, then the most flexibility. When externally added CMC mass ratio of 5 wt%, when mud of pulverized coal suitable water applied was 35-40wt%. The mixing of the pulverized coal is conducive to the charring of the honeycomb body. The mixed coal carbonization process makes the CMC advance, carbonization temperature reduces the CMC. The mixed coal hindered the the coal volatiles release Zhaogezhuang reduced the weight loss of the coal Zhaogezhuang. Still be able to maintain the integrity of the structure after the carbonization process in order to make the honeycomb, you need to have the right amount of coal tar in the carbonization process has played the role of high temperature binder. In this study, at least 2.1wt% of the coal tar in order to make the structure of the honeycomb body after carbonization integrity, such as cracking, collapse does not occur. Raw coal powder ratio greater mechanical strength and pore structure of activated carbon honeycomb. Raw coal ratio Zhaogezhuang more coal, the higher the mechanical strength of activated carbon honeycomb; Taixi more, the more abundant the pores of the activated carbon honeycomb the denitration catalyst activity prepared the better.
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