高温集じん用粒子充填層フィルタについて Granular Packed-Bed Filter as High Temperature Dust Collector

Energy source is dependent on oil and natural gas in the world. However, the cost of such sources will increase in near future. In order to make provisions for this, the development of high efficiency power generation technology with coal and its steady operation are required.In the present paper, the history of development and demonstration test of dry gas clean-up technology for coal gasification power system is introduced. The dry gas clean-up technology has been evolved from a granular packed-bed dust collector (dry moving-bed dust removal system) to a dry moving-bed gas clean-up equipment which can simultaneously remove both sulfur and dust.