Recovery of catalytic efficiency for catalytic filter bags from hydrocarbon and ammonium bisulfate fouling

TW202637282APending Publication Date: 2026-09-16WL GORE & ASSOC INC
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Patent Information

Application Number
TW114145954
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-01-07
Filing Date
2025-11-25
Publication Date
2026-09-16

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Abstract

A catalytic flue gas filter medium treatment system is provided comprising a catalytic flue gas filter medium, a hydrocarbon foulant removal element, and an ammonium bisulfate (ABS) foulant removal element. The catalytic flue gas filter medium is contaminated with at least one of hydrocarbon foulants and ABS foulants. The hydrocarbon foulant removal element and the ABS foulant removal element are configured to remove hydrocarbon and ABS foulants from the catalytic flue gas filter medium to recover catalytic activity of the catalytic flue gas filter medium.
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