Primary study of Freon 12 destruction efficiency and advantages of the inductively coupled plasma (ICP) system
- 化学化工－已发表论文 
An inductively coupled plasma (ICP) system used for the destruction of Freon wastes has been discussed and compared with the advanced foreign technology used for the destruction of hazardous wastes. The advantages of the ICP technology and its possibility to be developed into a practical environmental protection technology are also discussed. The exhaust gas from the ICP system is sampled and analyzed by GC-ECD method. Phosgene and trace amounts of CF2Cl2, CHCl3, CH2Cl2, CCl4 etc. are identified quantitatively. The total destruction efficiency of the ICP system for Freon 12 is calculated to be more than 99.9%.