| http://www.w3.org/ns/prov#value | - 20080314418Method and System for Furnace Cleaning - The present invention provides a method and a system for cleaning furnace, including the steps of introducing a nitrogen gas flow into a cleaning agent tank to carry the cleaning agent, introducing the nitrogen gas carrying the cleaning agent into the furnace via a pipeline to clean the furnace; and generating a steam by mixing and igniting a hyd
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