炭素含有微粒子のふく射加熱炉内における個数濃度変化特性 [in Japanese] Characteristic Change in Number Concentration of Carbonaceous Fine Particles in Radiation Heating Furnace [in Japanese]
Access this Article
Search this Article
The pyrolysis characteristics of particles composed of organic and inorganic carbons were studied. <BR> The smoke, polystyrene latex, polyoxyethylene (10) octylphenyl ether particles were selected as the organic carbon particles, while the carbon beads were employed as the inorganic carbon particles.<BR> The particles were heated by an infrared lamp equipped with the power controller, and the particles number concentration was measured by a light scattering particle counter.<BR> It was found that the temperature at which the particles of the polystyrene latex are completely volatilized ranges from 640 to 660 °C, whereas polyoxyethylene (10) octylphenyl ether particles disappears at about 300 °C, the smoke particles at 160 to 250 °C, and carbon beads at about 1,200 °C.<BR> These results suggest the possibility of qualitative real-time analysis of organic and the inorganic carbon particles in aerosol.
- Earozoru Kenkyu
Earozoru Kenkyu 21(4), 348-353, 2006-12-20
Japan Association of Aerosol Science and Technology