Coal-based activated carbon products selected high- coal as raw materials, adding a certain percentage of adhesives and so on, through the pinch, and, high-pressure molding, carbonization, activation and other processes obtained high- activated carbon with large specific surface area, mechanical strength, large adsorption adsorption speed, long service life, high temperature, high pressure and under the effect of flooding and de-powder characteristics not easily broken. Activated carbon from coal is widely used in various types of gas recovery and purification, catalyst catalyst carrier, environmental engineering wastewater, waste gas treatment and water purification depth of processing.