1. High heat recovery efficiency, reaching over 98%;

2. Volatile and semi-volatile organic polluted soil;

3. The soil is not easy to be scorched and can be reused without secondary pollution;

4. Large range of controlled temperature adjustment, generally 150~700℃;

5. Large range of residence time adjustment, adjustable for 10-60min;

6. The removal rate of organic pollutants is above 95%.