PURIFYING FACILITY OF CONTAMINATED SOIL

摘要

PROBLEM TO BE SOLVED: To improve working efficiency with ease and short time purifying treatment in a purifying facility of contaminated soil. SOLUTION: This purifying facility is to supply contaminated soil to a place between rotating tumbling barrels 13 and 14 in high temperatures, to perform crushing and heating with the tumbling barrels 13 and 14, to produce thermal cracking gas by vaporizing volatile organic compounds and heavy metals in the contaminated soil, to suck thermal cracking gas in the tumbling barrels 13 and 14 and send it to a purifying plant 36 where volatile organic compounds and heavy metals are purified.