DUST COLLECTION APPARATUS, DUST COLLECTION SYSTEM, AND DUST COLLECTION METHOD

摘要

The object of the present invention is to provide a dust collection system, a dust collection method, and a dust collector capable of enhancing dust-collecting efficiency while reducing the volume of the dust collector as a whole. A dust collector (1) is provided with: a casing (4) having an inlet into which gas is introduced; a discharge electrode (2) to which voltage is applied, the discharge electrode (2) being disposed inside the casing (4) and having a spike called discharge spike (18) and mounting frames (5) for supporting the discharge spike (18); and a collecting electrode (3) having a planar member (6), disposed inside the casing (4) facing the discharge electrode (2), the mounting frames (5) being inclined with relation to the gas flow at the inlet. Two mounting frames (5) are connected to each other on the downstream side of the gas flow, and are arranged so that, between the two mounting frames (5), the upstream side of the gas flow is wider than the downstream side of the gas flow.