Composite packing, used for executing catalytic reactions of exhaust air and emission control, comprises coat, alternate flow electric rectifiers and active layers that are stacked one above another

摘要

A composite packing (I) for executing catalytic reactions of exhaust air and emission control, comprises a coat (4), alternate flow electric rectifiers (1) and active layers (2) that are stacked one above another, where the flow electric rectifiers and the active layers are interchangeably arranged in the coat firmly.