Industry Reports
Environmental Protection Function of Cement Plant
With the rise of large industrial parks, environmental issues are becoming increasingly grim up, at this stage, effective way to deal with waste is not much, disposal of waste in cement plant is an effective method. This approach has appeared in a number of countries worldwide, let's look at it :
First, in the cement plant, the temperature is very high. The highest temperature of flue gas and material can reach 1750 ℃, can directly burn waste; secondly, the gas remains long time in cement plant, during stays in the flue gas temperature is higher than 1100 ℃ at the time amounted to more than 4s, during stays at the place in the flue gas temperature is higher than 1100 ℃, and kiln material constantly suspended, tumbling, be favor completed combustion of hazardous waste. In addition, certain hazardous waste materials are decomposed into harmless gas combustion; harmful fumes through rotary kiln dust precipitator safe disposal can reach emission norms; cement plant can make most of the heavy metal in the waste fix in the clinker,preventing dispersed again; combustion waste residue mixed with cement clinker,the products enter the end, no secondary pollution to the environment.
Therefore, the use of cement plant disposal of waste is the safest, most economical way, especially in recent years, a large new dry process cement plants gradually replace cement kiln production line, cement plant for carrying out the processing of waste provides a good opportunity.
In short, the method of disposal of waste in cement plant is indeed valid, foreign countries often use this method, this method is still relatively rare in China, Great Wall machinery co., LTD directed at this issue, to produce a waste treatment cement plant, and strives to create a good global living environment.