Incineration Industry: Scrubber on Sludge Incinerator Reduces Atmospheric Emissions Aberdeen Sewage Treatment Plant in Aberdeen, Washington started up their new Electric Infrared Incinerator in May, 1981. The sewage sludge incinerator, product of Shirco, Inc., needed a pollution control device in order to meet state, local and federal requirements for atmospheric emissions, according to the emissions test on the unit performed January, 1982. Chosen was a Model 24×24- 48HET-2S venturi scrubber. This electric incinerator design begins with a rectangular carbon steel shell, lined with fiber blanket insulation. Material to be incinerated is conveyed horizontally through the furnace on a woven, high temperature alloy belt. Process heat is applied by arrays of silicon carbide heating elements an

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