Separation Characteristics of Heavy Metal Compounds by Hot Gas Cleaning System [electronic resource].

Published: Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2002.
Physical Description: vp : digital, PDF file
Additional Creators: United States. Department of Energy. Office of Scientific and Technical Information

Access Online

www.osti.gov

Availability

Finding items...

Restrictions on Access

Free-to-read Unrestricted online access

Summary

The purpose of this research is the basic study for the development of separation technology of heavy metal compounds from hot flue gas. While the hot flue gas containing heavy metals from a melting furnace of industrial waste passes through the high temperature dust collector which can be varied the operating temperature. The heavy metals can be separated due to different boiling point of each heavy metal. On the basis of this concept, the concentration of heavy metals in the flue gas were sampled and measured at inlet, outlet of the ceramic filter housing in the actual industrial waste processing system. Speciation of heavy metals in collected ashes was clarified by separating heavy metals according to compounds using their elution characteristics. Moreover, equilibrium analysis was performed to determine the effect of temperature, flue gases conditions on heavy metals speciation, and it was compared with experimental data. From these results, we discussed about separation performance of heavy metal compounds by hot gas cleaning.

Report Numbers

E 1.99:837306

Subject(s)

Other Subject(s)

Note

Published through SciTech Connect.
09/20/2002.
5th International Symposium on Gas Cleaning at High Temperatures, Morgantown, WV (US), 09/17/2002--09/20/2002.
Hata, M.; Kanaoka, C.; Sakano, T.; Furuuchi, M.; Yang, K-S.
Kanazawa University, 2-40-20 Kodatsuno, Kanazawa 920-8667 (JP)

View MARC record | catkey: 13836427