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Environmental & Pollution Control

International Filtration News provides ongoing coverage of filtration technology for environmental & pollution control applications. Visit filtnews.com regularly to stay on top of the latest insights, issues and innovations in filtration for environmental & pollution control.

Determining the true cost of dry scrubbing technology

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Proper dry scrubbing technology selection requires a detailed understanding of the application and related technologies.

Operators of combustion equipment are tasked with removing acid gases and particulate. Traditionally, wet scrubbers were used to absorb the gases, but the problem with wet scrubbers is the resultant water pollution. The exception is the limestone gypsum process, which produces wallboard quality gypsum. However, even this process has some water pollution due to washing …

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