METHOD AND DEVICE FOR STAGGERED BACKWASHING BAG FILTER

摘要

PROBLEM TO BE SOLVED: To provide a method for staggered backwashing each filter cloth of bag filters having a plurality of filter clothes. SOLUTION: A method for backwashing is to grasp an adhesion condition of dust or the like to each filter cloth of bag filters and to individually set up time intervals for backwashing at each line of the filter clothes. Then, air is injected to each cloth filter in accordance with the set up time intervals. COPYRIGHT: (C)2003,JPO