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US 5,338,458 AGranted
Method for removing chloramine with catalytic carbon
AssigneeCalgon Carbon Corporation
InventorsRobert V. Carrubba, Richerd A Hayden, Thomas M. Matviya
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Abstract
An improved process is provided for the removal of chloramines from gas or liquid media by contacting said media with a catalytically-active carbonaceous char. The improvement is provided by the use of a carbonaceous char capable of rapidly decomposing hydrogen peroxide in aqueous solutions.
Claims6
The process for the removal of chloramines from solutions or streams which comprises contacting said solutions or streams with a catalytically-active carbonaceous char having a t-3/4 time less than about 15 minutes.
Dependencies are inferred from the claim text.