Pedros, P.1, Knörle, U.2 and Kukreja, A.3, 1Mott MacDonald, USA, 2ELIQUO Technologies GmbH, Germany, 3Durr Systems, Inc., USA
(free)• The presence of siloxanes in sewage sludge poses a challenge to the use of thermochemical processes.
• Under sub-critical conditions, siloxanes precipitate to silicon dioxide (silica) at temperatures ≥ 900˚C regardless of the thermochemical process.
• A potential solution exists
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