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Electrostatic Charging of Submicron and Micrometer Particles at High Temperatures
Author(s) -
Schiel A.,
Weber A. P.,
Kasper G.
Publication year - 2002
Publication title -
chemical engineering and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.403
H-Index - 81
eISSN - 1521-4125
pISSN - 0930-7516
DOI - 10.1002/1521-4125(20021210)25:12<1149::aid-ceat1149>3.0.co;2-p
Subject(s) - flue gas , limiting , coal , process engineering , particle (ecology) , materials science , micrometer , gas turbines , particle size , waste management , nuclear engineering , chemical engineering , chemistry , environmental science , engineering , mechanical engineering , oceanography , geology
Gas cleaning at high temperatures, as it is required in new combined gas and steam turbine processes on the basis of coal still is one of the major open tasks. Here, the flue gas has to be cleaned at the operating temperature and pressure. Conventional separation techniques (granular bed filters) are still not able to achieve the limiting values of particle size and mass concentration for a secure operation of the turbines. Therefore, new separation techniques have to be consulted.