TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Method: In the waste storing area, using carrying surface provided with a grid plate for placing waste, the grid plate is used for draining waste liquid out. The waste storing area space is completely sealed, in which the waste through spraying or purification treatment is subjected for peculiar smell removing process. In the step (ii), the waste is transported automatically or manually, preliminary screening the waste by vibration or magnetic attraction manner, and removing part of metal, ceramic or brick block. In the step (ii), the waste is transported from the storage area to the reaction kettle automatically or manually, where the waste conveying means is as follows: firstly the waste is placed in a reaction tank, and then the reaction tank is pushed through rail. In the step (ii), dynamically controlling the waste temperature and pressure change over time, where the temperature is 150-500 degrees C, the pressure is 15-35 bar, the total reaction time is 2-7 hours; the period of time control point is: the overall response of reaction is 1/4-1/3 of period of time, the temperature is 150-250 degrees C, the pressure is 15-25 bar, the overall reaction is 2/4 to 1/3 of period of time, the temperature is 200-500 degrees C, the pressure is 20-35 bar, the overall intermediate reaction is 1/4 to 1/3 of period of time, the temperature is 150-300 degrees C, the pressure is 18-25 bar. In the step (iii), dynamically controlling the temperature and the pressure in the reaction container while adding catalyst into the waste, where the catalyst used is zinc oxide, celestite powder, mullite, serpentine powder, montmorillonite powder, granite powder, bentonite powder, rutile powder, mixture of butane and gasoline (1:1), marble powder, cryolite powder, talc powder, coal gangue powder, sodium carbonate, kaolin, sepiolite powder, iron ore powder, quartz powder, diatomite powder, alumina, attapulgite powder, powdered rock phosphate, graphite powder, polysilicic acid-lithium salt, potassium salt, bucky ball or clay powder. In the step (iii), carbonizing the resulting mixture, then pouring carbonized mixture into a screening device after subjecting for drying process, where the drying temperature is 20-130 degrees C. In the step (iv), reducing temperature and pressure in the reaction kettle, where the temperature of reaction kettle is cooling to 30-150 degrees C, and the pressure is reduced to standard atmospheric pressure. In the step (iv), discharging the liquefied water formed by the reaction, passing liquefied water through filter for harmless process and entering the water storage tank or sewage tube. In the step (iv), filtering the formed gas and passing through the harmless process. In the step (v), using a screening device for screening the carbide as non-combustible mixture, in which screening the carbonized mixture by vibration or magnetic attraction manner and filtering. In the step (v), after or before screening the carbonized mixture, the carbide mixture is passed for crushing process, and crushing to form coal powder. In the coal powder molding process, the humidity is maintained at 5-30%, and the pressure at 20-100 MPa. Preferred Components: The coal powder granule size is 20-1500 mu m. The coal powder according to client requirement is passed through molding device to process coal into shape of the briquette. The molded coal, specifically briquette is ball type coal, brick type coal, rod type coal or honeycomb type coal.