Candle filter fabrication using combustion synthesis method

摘要

Using self-propagating,high-temperature synthesis fabrication techniques,unique combinations of materials were studied for use in candle filter development.Materials suitable for corroxive atmospheres with improved filtration and mechanical properties were identified within the context of manufacturing simplicity versatility and cost-effectiveness.Material combinations suitable for combustion synthesis were identified which match the temperature,strength and corrosion resistance requirements of operation in pressurized,fluidized-bed combustion environments.Tests on porosity,permeability and strength indicated the adility of the method to process porous filter material which matches or surpasses the performance levels of current,production candle filter material samples.